Shanghai Huabang Industrial Business Network - Glass vacuum arc extinguishing chamber http://www.91way.com Glass vacuum arc extinguishing chamber zh-cn Www.91way.com Copyright 2011-2012 Www.91way.com, All Rights Reserved 2026-5-4 9:48:31 [玻璃真空灭弧室]BD11-12/630-16A真空断路器用真空灭弧室 http://www.91way.com/info_en/19987.html 玻璃真空灭弧室 2026-2-18 17:48:14 BD11-12/630-16A真空断路器用真空灭弧室配ZN28、33、63、68系列真空断路器<BR> [玻璃真空灭弧室]BD11-12/1000-20A真空断路器用真空灭弧室 http://www.91way.com/info_en/19986.html 玻璃真空灭弧室 2026-2-18 17:45:22 BD11-12/1000-20A真空断路器用真空灭弧室<BR> [玻璃真空灭弧室]ZKBD-1250/12-25型真空开关管 http://www.91way.com/info_en/2246.html 玻璃真空灭弧室 2026-2-16 17:05:01 用途&nbsp;<BR>ZKBD型真空开关管采用氧化銈玻璃作绝缘外壳，管内以高真空作介质，因而，其体积小，耐高压、分断能力强、使用寿命长、触头不必维修，尤其是因其电弧不外露，安全可靠的优点，为煤炭、电力、化工、冶金、纺织、高层建筑等行业所广泛采用。<BR><BR>ZKBD-1250/12-25型真空开关管配以合适的操动机构，可装配成交流高压断路器、做为三相交流发、供电系统中的配电，电动机集中控制装置。 <BR><BR>ZKBD-1250/12-25型真空开关管技术参数<BR><BR> <TABLE style="WIDTH: 530px" border=0 cellSpacing=1 cellPadding=2 width=530 align=center> <TBODY> <TR> <TD width="30%">额定电压12KV<BR></TD> <TD width="33%">额定峰值耐受电流80KA<BR></TD> <TD width="37%">额定触头压力下的接触电阻≤30μΩ</TD></TR> <TR> <TD width="30%">额定工作电流1250、1600A</TD> <TD width="33%">额定工频耐受电压42KV</TD> <TD width="37%">触头允许磨损厚度3mm</TD></TR> <TR> <TD width="30%">额定短路开断电流25、31.5KA</TD> <TD width="33%">额定短时耐受电流31.5KA</TD> <TD width="37%">储存期20年</TD></TR> <TR> <TD width="30%">额定电流开断次数30次</TD> <TD width="33%">额定短时耐受时间4S</TD> <TD width="37%">配用断路器ZN28-12型</TD></TR> <TR> <TD width="30%">额定冲击耐受电压75KV</TD> <TD width="33%">触头自闭力190±40N</TD> <TD width="37%"></TD></TR> <TR> <TD width="30%">额定短路关合电流80KA</TD> <TD width="33%">额定开矩下的触头反力240±40N</TD> <TD width="37%"></TD></TR> <TR> <TD width="30%"></TD> <TD width="33%"></TD> <TD width="37%"></TD></TR></TBODY></TABLE> <P>外形尺寸及安装尺寸 </P> <P align=center><A href="http://www.91way.com/uploadfiles/200704/2007421165113675.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 630px; HEIGHT: 382px" border=0 hspace=0 alt=ZKBD-1250/12-25型真空开关管外形尺寸 src="/uploadfiles/200704/2007421165113675.jpg" width=630 height=382></A><BR>ZKBD-1250/12-25型真空开关管<BR></P> [玻璃真空灭弧室]BD-12/2000-40断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14025.html 玻璃真空灭弧室 2026-2-8 11:06:25 概述 <BR>BD-12/2000-40断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 产品说明 <BR><BR>BD-12/2000-40断路器用玻璃真空灭弧室主要技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=600 align=center border=1> <TBODY> <TR> <TD width=319> <P align=center>参数名称</P> <P align=center>Parameter name&nbsp; </P></TD> <TD width=84> <P align=center>单位</P> <P align=center>unit</P></TD> <TD width=108> <P align=center>数值</P> <P align=center>value</P></TD></TR> <TR> <TD width=319> <P>额定电压</P> <P>Rated voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=108> <P align=center>12</P></TD></TR> <TR> <TD width=319> <P>额定电流 </P> <P>Rated normal current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=108> <P align=center>2000</P></TD></TR> <TR> <TD width=319> <P>额定短路开断电流 </P> <P>Rated short-circuit breaking current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=108> <P align=center>40</P></TD></TR> <TR> <TD width=319> <P>额定短路关合电流</P> <P>Rated short-circuit making current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=108> <P align=center>100</P></TD></TR> <TR> <TD width=319> <P>额定峰值耐受电流 </P> <P>Rated peak withstand current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=108> <P align=center>100</P></TD></TR> <TR> <TD width=319> <P>额定短时耐受电流 </P> <P>Rated short-time withstand current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=108> <P align=center>40</P></TD></TR> <TR> <TD width=319> <P>额定短路持续时间</P> <P>Rated duration of short circuit</P></TD> <TD width=84> <P align=center>S</P></TD> <TD width=108> <P align=center>4</P></TD></TR> <TR> <TD width=319> <P>额定单个电容器组开断电流 </P> <P>Rated single capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=108> <P align=center>630</P></TD></TR> <TR> <TD width=319> <P>额定背对背电容器组开断电流</P> <P>Rated back to back capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=108> <P align=center>400</P></TD></TR> <TR> <TD width=319> <P>额定短时（1min）工频耐压</P> <P>Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=108> <P align=center>42</P></TD></TR> <TR> <TD width=319> <P>额定触头压力下的回路电阻 </P> <P>Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=84> <P align=center>μΩ</P></TD> <TD width=108> <P align=center>≤25</P></TD></TR> <TR> <TD width=319> <P>额定短路开断电流开断次数 </P> <P>Rated short circuit breaking current breaking times</P></TD> <TD width=84> <P align=center>次</P> <P align=center>Time</P></TD> <TD width=108> <P align=center>30</P></TD></TR> <TR> <TD width=319> <P>额定雷电冲击耐受电压 </P> <P>Rated lightning impulse withstand voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=108> <P align=center>75</P></TD></TR> <TR> <TD width=319> <P>机械寿命 </P> <P>Mechanical endurance</P></TD> <TD width=84> <P align=center>次</P> <P align=center>Time</P></TD> <TD width=108> <P align=center>10000</P></TD></TR> <TR> <TD width=319> <P>触头自闭力 </P> <P>Closing force due to bellow and atmosphere</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=108> <P align=center>120±50</P></TD></TR> <TR> <TD width=319> <P>额定开距时的触头反力</P> <P>Force required to hold contacts open at full stroke</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=108> <P align=center>200±50</P></TD></TR> <TR> <TD width=319> <P>触头允许磨损厚度 </P> <P>Contact-wear allowance thickness</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=108> <P align=center>3</P></TD></TR> <TR> <TD width=319> <P>内部气体压力<BR>Internal gas pressure</P></TD> <TD width=84> <P align=center>Pa</P></TD> <TD width=108> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=319> <P>允许贮存期 <BR>Storage period</P></TD> <TD width=84> <P align=center>年</P> <P align=center>Year</P></TD> <TD width=108> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>配用断路器的机械参数<BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=600 align=center border=1> <TBODY> <TR> <TD width=326> <P align=center>项目</P> <P align=center>Project</P></TD> <TD width=99> <P align=center>单位 </P> <P align=center>Unit </P></TD> <TD width=84> <P align=center>数值</P> <P align=center>Value &nbsp;</P></TD></TR> <TR> <TD width=326> <P>触头开距</P> <P>Contact stroke</P></TD> <TD width=99> <P align=center>mm</P></TD> <TD width=84> <P align=center>11±1</P></TD></TR> <TR> <TD width=326> <P>触头接触行程</P> <P>Contact travel</P></TD> <TD width=99> <P align=center>mm</P></TD> <TD width=84> <P align=center>3±<SUP>1</SUP><SUB>0</SUB></P></TD></TR> <TR> <TD width=326> <P>平均合闸速度 </P> <P>Average closing speed</P></TD> <TD width=99> <P align=center>m/s</P></TD> <TD width=84> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=326> <P>平均分闸速度</P> <P>Average opening speed</P></TD> <TD width=99> <P align=center>m/s</P></TD> <TD width=84> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=326> <P>额定触头压力 </P> <P>Rated contact pressure</P></TD> <TD width=99> <P align=center>N</P></TD> <TD width=84> <P align=center>4500±300</P></TD></TR> <TR> <TD width=326> <P>触头合闸弹跳时间</P> <P>Contact closing bounce time</P></TD> <TD width=99> <P align=center>ms</P></TD> <TD width=84> <P align=center>≤2</P></TD></TR> <TR> <TD width=326> <P>触头合闸与分闸不同期性 </P> <P>Out of simultaneity of contact closing and opening</P></TD> <TD width=99> <P align=center>ms</P></TD> <TD width=84> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><BR><A href="/upload2010/201006/20100614211446385.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 391px; HEIGHT: 492px" height=492 alt=BD-12/2000-40断路器用玻璃真空灭弧室外形尺寸 hspace=0 src="/upload2010/201006/20100614211446385.jpg" width=391 border=0></A><BR>BD-12/2000-40断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]ZKBD-1250/12-31.5型真空开关管 http://www.91way.com/info_en/2247.html 玻璃真空灭弧室 2026-1-30 16:56:01 用途 <BR>ZKBD型真空开关管采用氧化銈玻璃作绝缘外壳，管内以高真空作介质，因而，其体积小，耐高压、分断能力强、使用寿命长、触头不必维修，尤其是因其电弧不外露，安全可靠的优点，为煤炭、电力、化工、冶金、纺织、高层建筑等行业所广泛采用。<BR><BR>该产品配以合适的操动机构，可装配成交流高压断路器、做为三相交流发、供电系统中的配电，电动机集中控制装置。 <BR><BR>ZKBD-1250/12-31.5型真空开关管技术参数 <BR><BR> <TABLE style="WIDTH: 650px" border=0 cellSpacing=1 cellPadding=2 width=650 align=center> <TBODY> <TR> <TD width="30%">额定电压12KV<BR></TD> <TD width="33%">额定峰值耐受电流80KA<BR></TD> <TD width="37%">额定触头压力下的接触电阻≤30μΩ</TD></TR> <TR> <TD width="30%">额定工作电流1250、1600A</TD> <TD width="33%">额定工频耐受电压42KV</TD> <TD width="37%">触头允许磨损厚度3mm</TD></TR> <TR> <TD width="30%">额定短路开断电流25、31.5KA</TD> <TD width="33%">额定短时耐受电流31.5KA</TD> <TD width="37%">储存期20年</TD></TR> <TR> <TD width="30%">额定电流开断次数30次</TD> <TD width="33%">额定短时耐受时间4S</TD> <TD width="37%">配用断路器ZN28-12型</TD></TR> <TR> <TD width="30%">额定冲击耐受电压75KV</TD> <TD width="33%">触头自闭力190±40N</TD> <TD width="37%"></TD></TR> <TR> <TD width="30%">额定短路关合电流80KA</TD> <TD width="33%">额定开矩下的触头反力240±40N</TD> <TD width="37%"></TD></TR> <TR> <TD width="30%"></TD> <TD width="33%"></TD> <TD width="37%"></TD></TR></TBODY></TABLE> <P>外形尺寸及安装尺寸:</P> <P align=center><A href="http://www.91way.com/uploadfiles/200704/200742119586949.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 630px; HEIGHT: 382px" border=0 hspace=0 alt=ZKBD-1250/12-31.5型真空开关管外形尺寸 src="/uploadfiles/200704/200742119586949.jpg" width=630 height=382></A></P> [玻璃真空灭弧室]ZKBD-630/12-20型真空开关管 http://www.91way.com/info_en/2245.html 玻璃真空灭弧室 2026-1-12 17:20:51 用途 <BR>ZKBD型真空开关管采用氧化銈玻璃作绝缘外壳，管内以高真空作介质，因而，其体积小，耐高压、分断能力强、使用寿命长、触头不必维修，尤其是因其电弧不外露，安全可靠的优点，为煤炭、电力、化工、冶金、纺织、高层建筑等行业所广泛采用。<BR>该产品配以合适的操动机构，可装配成交流高压断路器、做为三相交流发、供电系统中的配电，电动机集中控制装置。<BR><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width="30%">额定电压12KV<BR></TD> <TD width="33%">额定峰值耐受电流80KA<BR></TD> <TD width="37%">额定触头压力下的接触电阻≤30μΩ</TD></TR> <TR> <TD width="30%">额定工作电流1250、1600A</TD> <TD width="33%">额定工频耐受电压42KV</TD> <TD width="37%">触头允许磨损厚度3mm</TD></TR> <TR> <TD width="30%">额定短路开断电流25、31.5KA</TD> <TD width="33%">额定短时耐受电流31.5KA</TD> <TD width="37%">储存期20年</TD></TR> <TR> <TD width="30%">额定电流开断次数30次</TD> <TD width="33%">额定短时耐受时间4S</TD> <TD width="37%">配用断路器ZN28-12型</TD></TR> <TR> <TD width="30%">额定冲击耐受电压75KV</TD> <TD width="33%">触头自闭力190±40N</TD> <TD width="37%">&nbsp;</TD></TR> <TR> <TD width="30%">额定短路关合电流80KA</TD> <TD width="33%">额定开矩下的触头反力240±40N</TD> <TD width="37%">&nbsp;</TD></TR></TBODY></TABLE> <P>外形尺寸及安装尺寸 </P> <P align=center><A href="http://www.91way.com/uploadfiles/200704/2007421164730900.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 630px; HEIGHT: 382px" border=0 hspace=0 alt=ZKBD-630/12-20型真空开关管外形尺寸 src="/uploadfiles/200704/2007421164730900.jpg" width=630 height=382></A></P> <TABLE border=0 cellSpacing=0 cellPadding=5 width="100%"> <TBODY> <TR> <TD align=middle>ZKBD-630/12-20型真空开关管</TD></TR></TBODY></TABLE> [玻璃真空灭弧室]ZKBDW-630/12-20型真空开关管 http://www.91way.com/info_en/2244.html 玻璃真空灭弧室 2026-1-12 17:19:37 用途<BR>ZKTD型真空开关管采用高氧化銈玻璃作绝缘外壳，外面再套以高强度波纹状的绝缘材料，管内以高真空作介质，因而，其体积小，耐高压、分断能力强、使用寿命长、触头不必维修，尤其是因其电弧不外露，安全可靠的优点，为煤炭、电力、化工、冶金、纺织、高层建筑等行业部门所广泛采用。<BR><BR>ZKBDW-630/12-20型真空开关管配以合适的操动机构，可装配成交流高压断路器、做为三相交流发、供电系统中的配电，电动机集中控制装置。 <BR><BR>ZKBDW-630/12-20型真空开关管技术参数 <BR><BR> <TABLE style="WIDTH: 530px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=2 width=530 align=center> <TBODY> <TR> <TD width="47%">额定电压10KV</TD> <TD width="53%">额定短时耐受电流20KA</TD></TR> <TR> <TD width="47%">额定工作电流630A</TD> <TD width="53%">额定短时耐受时间4S</TD></TR> <TR> <TD width="47%">额定短路开断电流20KA</TD> <TD width="53%">触头自闭力190±40N</TD></TR> <TR> <TD width="47%">额定电流开断次数30次</TD> <TD width="53%">额定开矩下的触头反力240±40N</TD></TR> <TR> <TD width="47%">额定冲击耐受电压75KV</TD> <TD width="53%">额定触头压力下的接触电阻≤30μΩ</TD></TR> <TR> <TD width="47%">额定短路关合电流50KA（峰值）</TD> <TD width="53%">触头允许磨损厚度3mm</TD></TR> <TR> <TD width="47%">额定峰值耐受电流50KA</TD> <TD width="53%">储存期20年</TD></TR> <TR> <TD width="47%">额定工频耐受电压42KV<BR></TD> <TD width="53%">配用断路器ZW8-12型</TD></TR></TBODY></TABLE> <P><BR>ZKBDW-630/12-20型真空开关管外形尺寸及安装尺寸 </P> <P align=center><A href="/uploadfiles/200704/2007421164542592.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 182px; HEIGHT: 285px" border=0 hspace=0 alt=ZKBDW-630/12-20型真空开关管外形尺寸 src="/uploadfiles/200704/2007421164542592.jpg" width=182 height=285></A><BR></P> [玻璃真空灭弧室]BD700Z真空断路器用真空灭弧室 http://www.91way.com/info_en/24898.html 玻璃真空灭弧室 2025-12-24 19:52:52 BD700Z真空断路器用真空灭弧室(BD700(24kV/1250A-16k)用于ZN-24等<BR> [玻璃真空灭弧室]BD口1-126/2500-40真空断路器用真空灭弧室 http://www.91way.com/info_en/24897.html 玻璃真空灭弧室 2025-12-24 19:52:37 BD口1-126/2500-40真空断路器用真空灭弧室主要配套整机型号及使用场所(参考)：<BR><BR> [玻璃真空灭弧室]BD-12/2000-31.5真空灭弧室 http://www.91way.com/info_en/9222.html 玻璃真空灭弧室 2025-12-12 15:38:36 概述： <BR><BR>BD-12/2000-31.5真空灭弧室为小型化产品，采用铜铬触头材料，杯状纵磁场结构，玻璃绝缘外科，中间封接式固定屏蔽筒。产品具有体积小、开断容量大、耐压强度高等特点。与相应的户内、户外真空断路器配套，可广泛应用于电力、机械、化工、冶金、矿山等工业部门电路频繁操作的场所。 <BR><BR>BD-12/2000-31.5真空灭弧室主要技术参数<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD height=32 width=236 align=middle>参数项目</TD> <TD height=32 width=63 align=middle>单位</TD> <TD height=32 width=197 align=middle>参数</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定电压</TD> <TD align=middle>kV</TD> <TD align=middle>12</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定电流</TD> <TD align=middle>A</TD> <TD align=middle>2000</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定频率</TD> <TD align=middle>Hz</TD> <TD align=middle>50</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;短时(1min)工频耐受电压</TD> <TD align=middle>kV</TD> <TD align=middle>42</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;雷电冲击耐受电压</TD> <TD align=middle>kV</TD> <TD align=middle>75</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定短路开断电流</TD> <TD align=middle>kA</TD> <TD align=middle>31.5</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定峰值耐受电流</TD> <TD align=middle>kA</TD> <TD align=middle>80</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定短路关合电流</TD> <TD align=middle>kA</TD> <TD align=middle>80</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定短时耐受电流</TD> <TD align=middle>kA</TD> <TD align=middle>31.5</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定短路持续时间</TD> <TD align=middle>S</TD> <TD align=middle>4</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定单个电容器组开断电流</TD> <TD align=middle>A</TD> <TD align=middle>630</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定背对背电容器组开断电流</TD> <TD align=middle>A</TD> <TD align=middle>400</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定操作顺序</TD> <TD align=middle>&nbsp;</TD> <TD align=middle>分-0.3(0.5)S-合分-180S-合分</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;额定短路开断电流开断次数</TD> <TD align=middle>次</TD> <TD align=middle>30</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;机械寿命</TD> <TD align=middle>次</TD> <TD align=middle>10000</TD></TR> <TR> <TD align=left>&nbsp;&nbsp;触头自闭力</TD> <TD align=middle>N</TD> <TD align=middle>200±60</TD></TR> <TR> <TD>&nbsp;&nbsp;触头反力</TD> <TD align=middle>N</TD> <TD align=middle>300±60</TD></TR> <TR> <TD>&nbsp;&nbsp;额定触头压力下限时的回路电阻</TD> <TD align=middle>uΩ</TD> <TD align=middle>≤25</TD></TR> <TR> <TD>&nbsp;&nbsp;触头允许磨损的厚度</TD> <TD align=middle>mm</TD> <TD align=middle>3</TD></TR> <TR> <TD>&nbsp;&nbsp;真空灭弧室内部气体压力</TD> <TD align=middle>Pa</TD> <TD align=middle>≤1×10</TD></TR> <TR> <TD>&nbsp;&nbsp;运动部分的质量</TD> <TD align=middle>kg</TD> <TD align=middle>2.1</TD></TR> <TR> <TD>&nbsp;&nbsp;真空灭弧室质量</TD> <TD align=middle>kg</TD> <TD align=middle>5.3</TD></TR></TBODY></TABLE> <P align=center><A href="/upload2009/200911/20091112232530476.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 410px" border=0 hspace=0 alt=BD-12/2000-31.5真空灭弧室外形尺寸 src="/upload2009/200911/20091112232530476.jpg" width=680 height=410></A></P> [玻璃真空灭弧室]BD11-12/1250-25A真空断路器用真空灭弧室 http://www.91way.com/info_en/19984.html 玻璃真空灭弧室 2025-11-10 19:17:42 <DIV align=left>BD11-12/1250-25A真空断路器用真空灭弧室配ZN28、ZN33、ZN63、ZN68断路器<BR><BR></DIV> [玻璃真空灭弧室]BD-40.5/1250-25断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14024.html 玻璃真空灭弧室 2025-11-10 17:29:33 概述 <BR>BD-40.5/1250-25 断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 <BR><BR>BD-40.5/1250-25断路器用玻璃真空灭弧室主要技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=307> <P align=center>参数名称&nbsp; Parameter name</P></TD> <TD width=96> <P align=center>单位Unit </P></TD> <TD width=96> <P align=center>数值Value </P></TD></TR> <TR> <TD width=307> <P>额定电压Rated voltage</P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=96> <P align=center>40.5</P></TD></TR> <TR> <TD width=307> <P>额定电流Rated normal current</P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=96> <P align=center>1250</P></TD></TR> <TR> <TD width=307> <P>额定短路开断电流 <BR>Rated short-circuit breaking current</P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=96> <P align=center>25</P></TD></TR> <TR> <TD width=307> <P>额定短路关合电流Rated short-circuit making current</P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=96> <P align=center>50</P></TD></TR> <TR> <TD width=307> <P>额定峰值耐受电流Rated peak withstand current</P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=96> <P align=center>50</P></TD></TR> <TR> <TD width=307> <P>额定短时耐受电流Rated short-time withstand current</P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=96> <P align=center>25</P></TD></TR> <TR> <TD width=307> <P>额定短路持续时间Rated duration of short circuit</P></TD> <TD width=96> <P align=center>S</P></TD> <TD width=96> <P align=center>4</P></TD></TR> <TR> <TD width=307> <P>额定单个电容器组开断电流 <BR>Rated single capacitor unit breaking current</P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=96> <P align=center>630</P></TD></TR> <TR> <TD width=307> <P>额定背对背电容器组开断电流<BR>Rated back to back capacitor unit breaking current</P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=96> <P align=center>400</P></TD></TR> <TR> <TD width=307> <P>额定短时（1min）工频耐压<BR>Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=96> <P align=center>95</P></TD></TR> <TR> <TD width=307> <P>额定触头压力下的回路电阻 <BR>Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=96> <P align=center>μΩ</P></TD> <TD width=96> <P align=center>≤30</P></TD></TR> <TR> <TD width=307> <P>额定短路开断电流开断次数 <BR>Rated short circuit breaking current breaking times</P></TD> <TD width=96> <P align=center>次</P> <P align=center>Time </P></TD> <TD width=96> <P align=center>20</P></TD></TR> <TR> <TD width=307> <P>额定雷电冲击耐受电压 <BR>Rated lightning impulse withstand voltage</P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=96> <P align=center>185</P></TD></TR> <TR> <TD width=307> <P>机械寿命 Mechanical endurance</P></TD> <TD width=96> <P align=center>次Time </P></TD> <TD width=96> <P align=center>10000</P></TD></TR> <TR> <TD width=307> <P>触头自闭力 <BR>Closing force due to bellow and atmosphere</P></TD> <TD width=96> <P align=center>N</P></TD> <TD width=96> <P align=center>250±50</P></TD></TR> <TR> <TD width=307> <P>额定开距时的触头反力<BR>Force required to hold contacts open at full stroke</P></TD> <TD width=96> <P align=center>N</P></TD> <TD width=96> <P align=center>330±60</P></TD></TR> <TR> <TD width=307> <P>触头允许磨损厚度 Contact-wear allowance thickness</P></TD> <TD width=96> <P align=center>mm</P></TD> <TD width=96> <P align=center>3</P></TD></TR> <TR> <TD width=307> <P>内部气体压力Internal gas pressure</P></TD> <TD width=96> <P align=center>Pa</P></TD> <TD width=96> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=307> <P>允许贮存期 Storage period</P></TD> <TD width=96> <P align=center>年Year </P></TD> <TD width=96> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=271> <P align=center>项目Project </P></TD> <TD width=84> <P align=center>单位Unit &nbsp;</P></TD> <TD width=120> <P align=center>数值 Value </P></TD></TR> <TR> <TD width=271> <P>触头开距Contact stroke</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=120> <P align=center>22±2</P></TD></TR> <TR> <TD width=271> <P>触头接触行程Contact travel</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=120> <P align=center>8±2</P></TD></TR> <TR> <TD width=271> <P>平均合闸速度Average closing speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=120> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=271> <P>平均分闸速度Average opening speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=120> <P align=center>1.4±0.2</P></TD></TR> <TR> <TD width=271> <P>额定触头压力Rated contact pressure</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=120> <P align=center>2900±300</P></TD></TR> <TR> <TD width=271> <P>触头合闸弹跳时间Contact closing bounce time</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=120> <P align=center>≤2</P></TD></TR> <TR> <TD width=271> <P>触头合闸与分闸不同期性 <BR>Out of simultaneity of contact closing and opening</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=120> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2010/201006/20100614211052938.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 395px; HEIGHT: 498px" border=0 hspace=0 alt=BD-40.5/1250-25断路器用玻璃真空灭弧室外形尺寸 src="/upload2010/201006/20100614211052938.jpg" width=395 height=498></A><BR>BD-40.5/1250-25 断路器用玻璃真空灭弧室<BR><BR></P> [玻璃真空灭弧室]BD-12/630-12.5断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14041.html 玻璃真空灭弧室 2025-11-6 17:19:47 概述 <BR>BD-12/630-12.5断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 <BR><BR>主要技术参数 <BR><BR> <TABLE style="WIDTH: 500px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=500 align=center> <TBODY> <TR> <TD width=355> <P align=center>参数名称 Parameter name </P></TD> <TD width=84> <P align=center>单位Unit</P></TD> <TD width=86> <P align=center>数值Value</P></TD></TR> <TR> <TD width=355> <P>额定电压Rated voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=86> <P align=center>12</P></TD></TR> <TR> <TD width=355> <P>额定电流Rated normal current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=86> <P align=center>630</P></TD></TR> <TR> <TD width=355> <P>额定短路开断电流 Rated short-circuit breaking current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=86> <P align=center>12.5</P></TD></TR> <TR> <TD width=355> <P>额定短路关合电流Rated short-circuit making current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=86> <P align=center>40</P></TD></TR> <TR> <TD width=355> <P>额定峰值耐受电流Rated peak withstand current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=86> <P align=center>40</P></TD></TR> <TR> <TD width=355> <P>额定短时耐受电流Rated short-time withstand current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=86> <P align=center>12.5</P></TD></TR> <TR> <TD width=355> <P>额定短路持续时间Rated duration of short circuit</P></TD> <TD width=84> <P align=center>S</P></TD> <TD width=86> <P align=center>4</P></TD></TR> <TR> <TD width=355> <P>额定单个电容器组开断电流 <BR>Rated single capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=86> <P align=center>630</P></TD></TR> <TR> <TD width=355> <P>额定背对背电容器组开断电流<BR>Rated back to back capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=86> <P align=center>400</P></TD></TR> <TR> <TD width=355> <P>额定短时（1min）工频耐压Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=86> <P align=center>42</P></TD></TR> <TR> <TD width=355> <P>额定触头压力下的回路电阻 Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=84> <P align=center>μΩ</P></TD> <TD width=86> <P align=center>≤30</P></TD></TR> <TR> <TD width=355> <P>额定短路开断电流开断次数<BR>Rated short circuit breaking current breaking times</P></TD> <TD width=84> <P align=center>次<BR>time</P></TD> <TD width=86> <P align=center>30</P></TD></TR> <TR> <TD width=355> <P>额定雷电冲击耐受电压 <BR>Rated lightning impulse withstand voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=86> <P align=center>75</P></TD></TR> <TR> <TD width=355> <P>机械寿命 <BR>Mechanical endurance</P></TD> <TD width=84> <P align=center>次time</P></TD> <TD width=86> <P align=center>10000</P></TD></TR> <TR> <TD width=355> <P>触头自闭力Closing force due to bellow and atmosphere</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=86> <P align=center>100±50</P></TD></TR> <TR> <TD width=355> <P>额定开距时的触头反力<BR>Force required to hold contacts open at full stroke</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=86> <P align=center>180±50</P></TD></TR> <TR> <TD width=355> <P>触头允许磨损厚度 <BR>Contact-wear allowance Contact-wear allowance thickness</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=86> <P align=center>3</P></TD></TR> <TR> <TD width=355> <P>内部气体压力Internal gas pressure</P></TD> <TD width=84> <P align=center>Pa</P></TD> <TD width=86> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=355> <P>允许贮存期 Storage period</P></TD> <TD width=84> <P align=center>年year</P></TD> <TD width=86> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>BD-12/630-12.5断路器用玻璃真空灭弧室配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 500px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=500 align=center> <TBODY> <TR> <TD width=326> <P align=center>项目Project</P></TD> <TD width=83> <P align=center>单位Unit</P></TD> <TD width=80> <P align=center>数值Value </P></TD></TR> <TR> <TD width=326> <P>触头开距Contact stroke</P></TD> <TD width=83> <P align=center>mm</P></TD> <TD width=80> <P align=center>11±1</P></TD></TR> <TR> <TD width=326> <P>触头接触行程Contact travel</P></TD> <TD width=83> <P align=center>mm</P></TD> <TD width=80> <P align=center>3.5±0.5</P></TD></TR> <TR> <TD width=326> <P>平均合闸速度 Average closing speed</P></TD> <TD width=83> <P align=center>m/s</P></TD> <TD width=80> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=326> <P>平均分闸速度Average opening speed</P></TD> <TD width=83> <P align=center>m/s</P></TD> <TD width=80> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=326> <P>额定触头压力Rated contact pressure</P></TD> <TD width=83> <P align=center>N</P></TD> <TD width=80> <P align=center>1600±200</P></TD></TR> <TR> <TD width=326> <P>触头合闸弹跳时间Contact closing bounce time</P></TD> <TD width=83> <P align=center>ms</P></TD> <TD width=80> <P align=center>≤2</P></TD></TR> <TR> <TD width=326> <P>触头合闸与分闸不同期性 <BR>Out of simultaneity of contact closing and opening</P></TD> <TD width=83> <P align=center>ms</P></TD> <TD width=80> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><A href="http://www.91way.com/upload2010/201006/20100614233718838.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 469px; HEIGHT: 500px" border=0 hspace=0 alt=BD-12/630-12.5断路器用玻璃真空灭弧室外形尺寸 src="/upload2010/201006/20100614233718838.jpg" width=469 height=500></A><BR>BD-12/630-12.5断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]BD口1-72.5/2000-31.5真空断路器用真空灭弧室 http://www.91way.com/info_en/24899.html 玻璃真空灭弧室 2025-11-6 17:04:58 BD口1-72.5/2000-31.5真空断路器用真空灭弧室为玻璃绝缘外壳，用于真空断路器。<BR><BR> [玻璃真空灭弧室]BD11-12/800-16D真空断路器用真空灭弧室 http://www.91way.com/info_en/19990.html 玻璃真空灭弧室 2025-11-6 16:00:07 BD11-12/800-16D真空断路器用真空灭弧室配真空断路器用<BR><BR> [玻璃真空灭弧室]BD11-12/2500-31.5A真空断路器用真空灭弧室 http://www.91way.com/info_en/19991.html 玻璃真空灭弧室 2025-11-6 15:56:44 BD11-12/2500-31.5A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD11-12/630-25A真空断路器用真空灭弧室 http://www.91way.com/info_en/19989.html 玻璃真空灭弧室 2025-10-27 16:32:31 BD11-12/630-25A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD-12/1250-31.5断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14027.html 玻璃真空灭弧室 2025-10-23 16:36:08 概述 <BR>BD-12/1250-31.5断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 产品说明 <BR><BR>BD-12/1250-31.5断路器用玻璃真空灭弧室主要技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=367> <P align=center>参数名称 Parameter name </P></TD> <TD width=84> <P align=center>单位unit</P></TD> <TD width=84> <P align=center>数值Value</P></TD></TR> <TR> <TD width=367> <P>额定电压Rated voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=84> <P align=center>12</P></TD></TR> <TR> <TD width=367> <P>额定电流Rated normal current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=84> <P align=center>1250</P></TD></TR> <TR> <TD width=367> <P>额定短路开断电流 Rated short-circuit breaking current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=84> <P align=center>31.5</P></TD></TR> <TR> <TD width=367> <P>额定短路关合电流Rated short-circuit making current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=84> <P align=center>80</P></TD></TR> <TR> <TD width=367> <P>额定峰值耐受电流Rated peak withstand current&nbsp;&nbsp;&nbsp;&nbsp; </P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=84> <P align=center>80</P></TD></TR> <TR> <TD width=367> <P>额定短时耐受电流Rated short-time withstand current</P></TD> <TD width=84> <P align=center>kA</P></TD> <TD width=84> <P align=center>31.5</P></TD></TR> <TR> <TD width=367> <P>额定短路持续时间Rated duration of short circuit</P></TD> <TD width=84> <P align=center>S</P></TD> <TD width=84> <P align=center>4</P></TD></TR> <TR> <TD width=367> <P>额定单个电容器组开断电流 <BR>Rated single capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=84> <P align=center>630</P></TD></TR> <TR> <TD width=367> <P>额定背对背电容器组开断电流<BR>Rated back to back capacitor unit breaking current</P></TD> <TD width=84> <P align=center>A</P></TD> <TD width=84> <P align=center>400</P></TD></TR> <TR> <TD width=367> <P>额定短时（1min）工频耐压<BR>Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=84> <P align=center>42</P></TD></TR> <TR> <TD width=367> <P>额定触头压力下的回路电阻 <BR>Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=84> <P align=center>μΩ</P></TD> <TD width=84> <P align=center>≤30</P></TD></TR> <TR> <TD width=367> <P>额定短路开断电流开断次数 <BR>Rated short circuit breaking current breaking times</P></TD> <TD width=84> <P align=center>次<BR>time</P></TD> <TD width=84> <P align=center>30</P></TD></TR> <TR> <TD width=367> <P>额定雷电冲击耐受电压<BR>Rated lightning impulse withstand voltage</P></TD> <TD width=84> <P align=center>kV</P></TD> <TD width=84> <P align=center>75</P></TD></TR> <TR> <TD width=367> <P>机械寿命 <BR>Mechanical endurance</P></TD> <TD width=84> <P align=center>次time</P></TD> <TD width=84> <P align=center>10000</P></TD></TR> <TR> <TD width=367> <P>触头自闭力 Closing force due to bellow and atmosphere</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=84> <P align=center>120±50</P></TD></TR> <TR> <TD width=367> <P>额定开距时的触头反力<BR>Force required to hold contacts open at full stroke</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=84> <P align=center>200±50</P></TD></TR> <TR> <TD width=367> <P>触头允许磨损厚度 Contact-wear allowance thickness</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=84> <P align=center>3</P></TD></TR> <TR> <TD width=367> <P>内部气体压力Internal gas pressure</P></TD> <TD width=84> <P align=center>Pa</P></TD> <TD width=84> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=367> <P>允许贮存期 Storage period</P></TD> <TD width=84> <P align=center>年year</P></TD> <TD width=84> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=283> <P align=center>项目Project</P></TD> <TD width=108> <P align=center>单位Unit </P></TD> <TD width=104> <P align=center>数值 Value</P></TD></TR> <TR> <TD width=283> <P>触头开距Contact stroke</P></TD> <TD width=108> <P align=center>mm</P></TD> <TD width=104> <P align=center>11±1</P></TD></TR> <TR> <TD width=283> <P>触头接触行程Contact travel</P></TD> <TD width=108> <P align=center>mm</P></TD> <TD width=104> <P align=center>3.5±0.5</P></TD></TR> <TR> <TD width=283> <P>平均合闸速度Average closing speed</P></TD> <TD width=108> <P align=center>m/s</P></TD> <TD width=104> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=283> <P>平均分闸速度Average opening speed</P></TD> <TD width=108> <P align=center>m/s</P></TD> <TD width=104> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=283> <P>额定触头压力Rated contact pressure</P></TD> <TD width=108> <P align=center>N</P></TD> <TD width=104> <P align=center>3100±200</P></TD></TR> <TR> <TD width=283> <P>触头合闸弹跳时间Contact closing bounce time</P></TD> <TD width=108> <P align=center>ms</P></TD> <TD width=104> <P align=center>≤2</P></TD></TR> <TR> <TD width=283> <P>触头合闸与分闸不同期性 <BR>Out of simultaneity of contact closing and opening</P></TD> <TD width=108> <P align=center>ms</P></TD> <TD width=104> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2010/201006/20100614212406373.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 420px; HEIGHT: 509px" border=0 hspace=0 alt=BD-12/1250-31.5断路器用玻璃真空灭弧室外形尺寸 src="/upload2010/201006/20100614212406373.jpg" width=420 height=509></A><BR>BD-12/1250-31.5断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]BD11-12/2000-31.5A真空断路器用真空灭弧室 http://www.91way.com/info_en/19994.html 玻璃真空灭弧室 2025-10-3 15:19:07 BD11-12/2000-31.5A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD-12/1250-20断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14040.html 玻璃真空灭弧室 2025-9-28 18:24:33 概述 <BR>BD-12/1250-20断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 <BR><BR>主要技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=373> <P align=center>参数名称&nbsp; </P> <P align=center>Parameter name</P></TD> <TD width=63> <P align=center>单位</P> <P align=center>Unit</P></TD> <TD width=74> <P align=center>数值</P> <P align=center>Value</P></TD></TR> <TR> <TD width=373> <P>额定电压Rated voltage</P></TD> <TD width=63> <P align=center>kV</P></TD> <TD width=74> <P align=center>12</P></TD></TR> <TR> <TD width=373> <P>额定电流Rated normal current</P></TD> <TD width=63> <P align=center>A</P></TD> <TD width=74> <P align=center>1250</P></TD></TR> <TR> <TD width=373> <P>额定短路开断电流 Rated short-circuit breaking current</P></TD> <TD width=63> <P align=center>kA</P></TD> <TD width=74> <P align=center>20</P></TD></TR> <TR> <TD width=373> <P>额定短路关合电流Rated short-circuit making current</P></TD> <TD width=63> <P align=center>kA</P></TD> <TD width=74> <P align=center>50</P></TD></TR> <TR> <TD width=373> <P>额定峰值耐受电流Rated peak withstand current</P></TD> <TD width=63> <P align=center>kA</P></TD> <TD width=74> <P align=center>50</P></TD></TR> <TR> <TD width=373> <P>额定短时耐受电流Rated short-time withstand current</P></TD> <TD width=63> <P align=center>kA</P></TD> <TD width=74> <P align=center>20</P></TD></TR> <TR> <TD width=373> <P>额定短路持续时间Rated duration of short circuit</P></TD> <TD width=63> <P align=center>S</P></TD> <TD width=74> <P align=center>4</P></TD></TR> <TR> <TD width=373> <P>额定单个电容器组开断电流 Rated single capacitor unit breaking current</P></TD> <TD width=63> <P align=center>A</P></TD> <TD width=74> <P align=center>630</P></TD></TR> <TR> <TD width=373> <P>额定背对背电容器组开断电流<BR>Rated back to back capacitor unit breaking current</P></TD> <TD width=63> <P align=center>A</P></TD> <TD width=74> <P align=center>400</P></TD></TR> <TR> <TD width=373> <P>额定短时（1min）工频耐压<BR>Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=63> <P align=center>kV</P></TD> <TD width=74> <P align=center>42</P></TD></TR> <TR> <TD width=373> <P>额定触头压力下的回路电阻 <BR>Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=63> <P align=center>μΩ</P></TD> <TD width=74> <P align=center>≤30</P></TD></TR> <TR> <TD width=373> <P>额定短路开断电流开断次数 <BR>Rated short circuit breaking current breaking times</P></TD> <TD width=63> <P align=center>次time</P></TD> <TD width=74> <P align=center>30</P></TD></TR> <TR> <TD width=373> <P>额定雷电冲击耐受电压 <BR>Rated lightning impulse withstand voltage</P></TD> <TD width=63> <P align=center>kV</P></TD> <TD width=74> <P align=center>75</P></TD></TR> <TR> <TD width=373> <P>机械寿命&nbsp;Mechanical endurance</P></TD> <TD width=63> <P align=center>次time</P></TD> <TD width=74> <P align=center>10000</P></TD></TR> <TR> <TD width=373> <P>触头自闭力 Closing force due to bellow and atmosphere</P></TD> <TD width=63> <P align=center>N</P></TD> <TD width=74> <P align=center>120±50</P></TD></TR> <TR> <TD width=373> <P>额定开距时的触头反力<BR>Force required to hold contacts open at full stroke</P></TD> <TD width=63> <P align=center>N</P></TD> <TD width=74> <P align=center>200±50</P></TD></TR> <TR> <TD width=373> <P>触头允许磨损厚度&nbsp;Contact-wear allowance thickness</P></TD> <TD width=63> <P align=center>mm</P></TD> <TD width=74> <P align=center>3</P></TD></TR> <TR> <TD width=373> <P>内部气体压力Internal gas pressure</P></TD> <TD width=63> <P align=center>Pa</P></TD> <TD width=74> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=373> <P>允许贮存期 Storage period</P></TD> <TD width=63> <P align=center>年year</P></TD> <TD width=74> <P align=center>20</P></TD></TR></TBODY></TABLE><BR><BR>BD-12/1250-20断路器用玻璃真空灭弧室配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=307> <P align=center>项目Project</P></TD> <TD width=84> <P align=center>单位</P> <P align=center>Unit </P></TD> <TD width=92> <P align=center>数值 </P> <P align=center>Value</P></TD></TR> <TR> <TD width=307> <P>触头开距Contact stroke</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=92> <P align=center>11±1</P></TD></TR> <TR> <TD width=307> <P>触头接触行程Contact travel</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=92> <P align=center>3.5±0.5</P></TD></TR> <TR> <TD width=307> <P>平均合闸速度Average closing speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=92> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=307> <P>平均分闸速度Average opening speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=92> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=307> <P>额定触头压力Rated contact pressure</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=92> <P align=center>2000±200</P></TD></TR> <TR> <TD width=307> <P>触头合闸弹跳时间Contact closing bounce time</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=92> <P align=center>≤2</P></TD></TR> <TR> <TD width=307> <P>触头合闸与分闸不同期性 <BR>Out of simultaneity of contact closing and opening</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=92> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2010/201006/20100614233412770.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 547px; HEIGHT: 605px" border=0 hspace=0 alt=BD-12/1250-20断路器用玻璃真空灭弧室外形尺寸图 src="/upload2010/201006/20100614233412770.jpg" width=547 height=605></A><BR>BD-12/1250-20断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]BD11-12/1600-40A真空断路器用真空灭弧室 http://www.91way.com/info_en/19992.html 玻璃真空灭弧室 2025-9-28 18:24:04 BD11-12/1600-40A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD11-12/1600-25A真空断路器用真空灭弧室 http://www.91way.com/info_en/19988.html 玻璃真空灭弧室 2025-9-23 19:48:23 BD11-12/1600-25A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BF-40.5/630-20(3010)负荷开关用真空灭弧室 http://www.91way.com/info_en/14214.html 玻璃真空灭弧室 2025-9-5 17:53:10 BF-40.5/630-20(3010)负荷开关用真空灭弧室主要技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=4 width=650 align=center> <TBODY> <TR> <TD width=55> <P align=center>序号 </P></TD> <TD width=336> <P align=center>参数名称 </P></TD> <TD width=72> <P align=center>单位 </P></TD> <TD width=105> <P align=center>数值 </P></TD></TR> <TR> <TD width=55> <P align=center>1</P></TD> <TD width=336> <P align=center>额定电压 </P></TD> <TD width=72> <P align=center>KV</P></TD> <TD width=105> <P align=center>40.5</P></TD></TR> <TR> <TD width=55> <P align=center>2</P></TD> <TD width=336> <P align=center>额定电流 </P></TD> <TD width=72> <P align=center>A</P></TD> <TD width=105> <P align=center>630</P></TD></TR> <TR> <TD width=55> <P align=center>3</P></TD> <TD width=336> <P align=center>额定闭环开断电流 </P></TD> <TD width=72> <P align=center>A</P></TD> <TD width=105> <P align=center>630</P></TD></TR> <TR> <TD width=55> <P align=center>4</P></TD> <TD width=336> <P align=center>额定短路关合电流 </P></TD> <TD width=72> <P align=center>KA</P></TD> <TD width=105> <P align=center>50</P></TD></TR> <TR> <TD width=55> <P align=center>5</P></TD> <TD width=336> <P align=center>额定短路耐受电流（4S） </P></TD> <TD width=72> <P align=center>KA</P></TD> <TD width=105> <P align=center>20</P></TD></TR> <TR> <TD width=55> <P align=center>6</P></TD> <TD width=336> <P align=center>额定峰值耐受电流 </P></TD> <TD width=72> <P align=center>KA</P></TD> <TD width=105> <P align=center>50</P></TD></TR> <TR> <TD width=55> <P align=center>7</P></TD> <TD width=336> <P align=center>额定有功负荷开断电流 </P></TD> <TD width=72> <P align=center>A</P></TD> <TD width=105> <P align=center>630</P></TD></TR> <TR> <TD width=55> <P align=center>8</P></TD> <TD width=336> <P align=center>额定电缆充电开断电流 </P></TD> <TD width=72> <P align=center>A</P></TD> <TD width=105> <P align=center>10</P></TD></TR> <TR> <TD width=55> <P align=center>9</P></TD> <TD width=336> <P align=center>短时工频耐受电压（1min） </P></TD> <TD width=72> <P align=center>KV</P></TD> <TD width=105> <P align=center>95</P></TD></TR> <TR> <TD width=55> <P align=center>10</P></TD> <TD width=336> <P align=center>额定触头压力下限时的回路电阻 </P></TD> <TD width=72> <P align=center>μ Ω </P></TD> <TD width=105> <P align=center>≤40 </P></TD></TR> <TR> <TD width=55> <P align=center>11</P></TD> <TD width=336> <P align=center>机械寿命 </P></TD> <TD width=72> <P align=center>次 </P></TD> <TD width=105> <P align=center>10000</P></TD></TR> <TR> <TD width=55> <P align=center>12</P></TD> <TD width=336> <P align=center>触头允许磨损厚度 </P></TD> <TD width=72> <P align=center>mm</P></TD> <TD width=105> <P align=center>3</P></TD></TR> <TR> <TD width=55> <P align=center>13</P></TD> <TD width=336> <P align=center>触头自闭力 </P></TD> <TD width=72> <P align=center>N</P></TD> <TD width=105> <P align=center>100±50 </P></TD></TR> <TR> <TD width=55> <P align=center>14</P></TD> <TD width=336> <P align=center>额定开距下触头反力 </P></TD> <TD width=72> <P align=center>N</P></TD> <TD width=105> <P align=center>150±50 </P></TD></TR></TBODY></TABLE><BR>产品配套的真空开关设备的机械特性和机械参数<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=4 width=650 align=center> <TBODY> <TR> <TD width=55> <P align=center>1</P></TD> <TD width=444> <P align=center>触头开距 </P></TD> <TD width=48> <P align=center>mm</P></TD> <TD width=96> <P align=center>16±1 </P></TD></TR> <TR> <TD width=55> <P align=center>2</P></TD> <TD width=444> <P align=center>平均分闸速度 </P></TD> <TD width=48> <P align=center>m/s</P></TD> <TD width=96> <P align=center>1.2±0.2 </P></TD></TR> <TR> <TD width=55> <P align=center>3</P></TD> <TD width=444> <P align=center>平均合闸速度 </P></TD> <TD width=48> <P align=center>m/s</P></TD> <TD width=96> <P align=center>0.8±0.2 </P></TD></TR> <TR> <TD width=55> <P align=center>4</P></TD> <TD width=444> <P align=center>额定触头压力 </P></TD> <TD width=48> <P align=center>N</P></TD> <TD width=96> <P align=center>850±100 </P></TD></TR> <TR> <TD width=55> <P align=center>5</P></TD> <TD width=444> <P align=center>触头合闸弹跳时间 </P></TD> <TD width=48> <P align=center>ms</P></TD> <TD width=96> <P align=center>≤2</P></TD></TR> <TR> <TD width=55> <P align=center>6</P></TD> <TD width=444> <P align=center>触头合闸和分闸不同期性 </P></TD> <TD width=48> <P align=center>ms</P></TD> <TD width=96> <P align=center>≤1</P></TD></TR> <TR> <TD width=55> <P align=center>7</P></TD> <TD width=444> <P align=center>分闸触头反弹幅值 </P></TD> <TD width=48> <P align=center>mm</P></TD> <TD width=96> <P align=center>≤1.5</P></TD></TR></TBODY></TABLE> <P align=center><A href="/upload2010/201006/20100617213430384.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 371px" border=0 hspace=0 alt=BF-40.5/630-20(3010)负荷开关用真空灭弧室外形尺寸 src="/upload2010/201006/20100617213430384.jpg" width=550 height=371></A><BR>BF-40.5/630-20(3010)负荷开关用真空灭弧室<BR><BR></P> [玻璃真空灭弧室]BD-12/1250-25断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14039.html 玻璃真空灭弧室 2025-9-5 17:53:01 概述 <BR>BD-12/1250-25断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 产品说明 <BR><BR>BD-12/1250-25断路器用玻璃真空灭弧室主要技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=343> <P align=center>参数名称&nbsp; </P> <P align=center>Parameter name</P></TD> <TD width=78> <P align=center>单位</P> <P align=center>Unit</P></TD> <TD width=74> <P align=center>数值</P> <P align=center>Value</P></TD></TR> <TR> <TD width=343> <P>额定电压</P> <P>Rated voltage</P></TD> <TD width=78> <P align=center>kV</P></TD> <TD width=74> <P align=center>12</P></TD></TR> <TR> <TD width=343> <P>额定电流 </P> <P>Rated normal current</P></TD> <TD width=78> <P align=center>A</P></TD> <TD width=74> <P align=center>1250</P></TD></TR> <TR> <TD width=343> <P>额定短路开断电流 </P> <P>Rated short-circuit breaking current</P></TD> <TD width=78> <P align=center>kA</P></TD> <TD width=74> <P align=center>25</P></TD></TR> <TR> <TD width=343> <P>额定短路关合电流</P> <P>Rated short-circuit making current</P></TD> <TD width=78> <P align=center>kA</P></TD> <TD width=74> <P align=center>63</P></TD></TR> <TR> <TD width=343> <P>额定峰值耐受电流 </P> <P>Rated peak withstand current</P></TD> <TD width=78> <P align=center>kA</P></TD> <TD width=74> <P align=center>63</P></TD></TR> <TR> <TD width=343> <P>额定短时耐受电流 </P> <P>Rated short-time withstand current</P></TD> <TD width=78> <P align=center>kA</P></TD> <TD width=74> <P align=center>25</P></TD></TR> <TR> <TD width=343> <P>额定短路持续时间</P> <P>Rated duration of short circuit</P></TD> <TD width=78> <P align=center>S</P></TD> <TD width=74> <P align=center>4</P></TD></TR> <TR> <TD width=343> <P>额定单个电容器组开断电流 </P> <P>Rated single capacitor unit breaking current</P></TD> <TD width=78> <P align=center>A</P></TD> <TD width=74> <P align=center>630</P></TD></TR> <TR> <TD width=343> <P>额定背对背电容器组开断电流</P> <P>Rated back to back capacitor unit breaking current</P></TD> <TD width=78> <P align=center>A</P></TD> <TD width=74> <P align=center>400</P></TD></TR> <TR> <TD width=343> <P>额定短时（1min）工频耐压</P> <P>Rated short time power frequency withstand voltage (1min)</P></TD> <TD width=78> <P align=center>kV</P></TD> <TD width=74> <P align=center>42</P></TD></TR> <TR> <TD width=343> <P>额定触头压力下的回路电阻 </P> <P>Circuit resistance at lower limit of rated contact pressure</P></TD> <TD width=78> <P align=center>μΩ</P></TD> <TD width=74> <P align=center>≤30</P></TD></TR> <TR> <TD width=343> <P>额定短路开断电流开断次数 </P> <P>Rated short circuit breaking current breaking times</P></TD> <TD width=78> <P align=center>次</P> <P align=center>time</P></TD> <TD width=74> <P align=center>30</P></TD></TR> <TR> <TD width=343> <P>额定雷电冲击耐受电压 </P> <P>Rated lightning impulse withstand voltage</P></TD> <TD width=78> <P align=center>kV</P></TD> <TD width=74> <P align=center>75</P></TD></TR> <TR> <TD width=343> <P>机械寿命 </P> <P>Mechanical endurance</P></TD> <TD width=78> <P align=center>次</P> <P align=center>time</P></TD> <TD width=74> <P align=center>10000</P></TD></TR> <TR> <TD width=343> <P>触头自闭力 </P> <P>Closing force due to bellow and atmosphere</P></TD> <TD width=78> <P align=center>N</P></TD> <TD width=74> <P align=center>120±50</P></TD></TR> <TR> <TD width=343> <P>额定开距时的触头反力</P> <P>Force required to hold contacts open at full stroke</P></TD> <TD width=78> <P align=center>N</P></TD> <TD width=74> <P align=center>200±50</P></TD></TR> <TR> <TD width=343> <P>触头允许磨损厚度</P> <P>&nbsp;Contact-wear allowance thickness</P></TD> <TD width=78> <P align=center>mm</P></TD> <TD width=74> <P align=center>3</P></TD></TR> <TR> <TD width=343> <P>内部气体压力</P> <P>Internal gas pressure</P></TD> <TD width=78> <P align=center>Pa</P></TD> <TD width=74> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=343> <P>允许贮存期 </P> <P>Storage period</P></TD> <TD width=78> <P align=center>年</P> <P align=center>year</P></TD> <TD width=74> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=600 align=center> <TBODY> <TR> <TD width=295> <P align=center>项目</P> <P align=center>Project</P></TD> <TD width=84> <P align=center>单位 </P> <P align=center>Unit</P></TD> <TD width=99> <P align=center>数值 </P> <P align=center>Value</P></TD></TR> <TR> <TD width=295> <P>触头开距</P> <P>Contact stroke</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=99> <P align=center>11±1</P></TD></TR> <TR> <TD width=295> <P>触头接触行程</P> <P>Contact travel</P></TD> <TD width=84> <P align=center>mm</P></TD> <TD width=99> <P align=center>3.5±0.5</P></TD></TR> <TR> <TD width=295> <P>平均合闸速度 </P> <P>Average closing speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=99> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=295> <P>平均分闸速度</P> <P>Average opening speed</P></TD> <TD width=84> <P align=center>m/s</P></TD> <TD width=99> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=295> <P>额定触头压力 </P> <P>Rated contact pressure</P></TD> <TD width=84> <P align=center>N</P></TD> <TD width=99> <P align=center>2500±200</P></TD></TR> <TR> <TD width=295> <P>触头合闸弹跳时间</P> <P>Contact closing bounce time</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=99> <P align=center>≤2</P></TD></TR> <TR> <TD width=295> <P>触头合闸与分闸不同期性 </P> <P>Out of simultaneity of contact closing and opening</P></TD> <TD width=84> <P align=center>ms</P></TD> <TD width=99> <P align=center>≤2</P></TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2010/201006/20100614232246258.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 366px; HEIGHT: 498px" border=0 hspace=0 alt=BD-12/1250-25断路器用玻璃真空灭弧室外形尺寸图 src="/upload2010/201006/20100614232246258.jpg" width=366 height=498></A><BR>BD-12/1250-25断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]BD11-12/2000-40A真空断路器用真空灭弧室 http://www.91way.com/info_en/19993.html 玻璃真空灭弧室 2025-9-3 19:30:18 BD11-12/2000-40A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD-12/1600-31.5断路器用玻璃真空灭弧室 http://www.91way.com/info_en/14026.html 玻璃真空灭弧室 2025-8-8 17:33:32 概述 <BR>BD-12/1600-31.5断路器用玻璃真空灭弧室采用中封式结构，玻璃外壳，触头为CuCr50合金材料，杯状纵磁结构、具有断流量大、绝缘水平高、灭弧能力强、寿命长、体积小等特点和维护简单，无爆炸危险，无污染、噪音低等优点。用其组装的户外真空断路器用于工矿、企业、变电站等输配电系统作控制和保护。 产品说明 <BR><BR>BD-12/1600-31.5断路器用玻璃真空灭弧室主要技术参数 <BR> <TABLE style="WIDTH: 80%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="80%" align=center> <TBODY> <TR> <TD width=319> <P align=center>参数名称&nbsp; </P></TD> <TD width=96> <P align=center>单位</P></TD> <TD width=102> <P align=center>数值</P></TD></TR> <TR> <TD width=319> <P>额定电压</P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=102> <P align=center>12</P></TD></TR> <TR> <TD width=319> <P>额定电流 </P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=102> <P align=center>1600</P></TD></TR> <TR> <TD width=319> <P>额定短路开断电流 </P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=102> <P align=center>31.5</P></TD></TR> <TR> <TD width=319> <P>额定短路关合电流</P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=102> <P align=center>80</P></TD></TR> <TR> <TD width=319> <P>额定峰值耐受电流 </P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=102> <P align=center>80</P></TD></TR> <TR> <TD width=319> <P>额定短时耐受电流 </P></TD> <TD width=96> <P align=center>kA</P></TD> <TD width=102> <P align=center>31.5</P></TD></TR> <TR> <TD width=319> <P>额定短路持续时间</P></TD> <TD width=96> <P align=center>S</P></TD> <TD width=102> <P align=center>4</P></TD></TR> <TR> <TD width=319> <P>额定单个电容器组开断电流 </P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=102> <P align=center>630</P></TD></TR> <TR> <TD width=319> <P>额定背对背电容器组开断电流</P></TD> <TD width=96> <P align=center>A</P></TD> <TD width=102> <P align=center>400</P></TD></TR> <TR> <TD width=319> <P>额定短时（1min）工频耐压</P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=102> <P align=center>42</P></TD></TR> <TR> <TD width=319> <P>额定触头压力下的回路电阻 </P></TD> <TD width=96> <P align=center>μΩ</P></TD> <TD width=102> <P align=center>≤30</P></TD></TR> <TR> <TD width=319> <P>额定短路开断电流开断次数 </P></TD> <TD width=96> <P align=center>次</P></TD> <TD width=102> <P align=center>30</P></TD></TR> <TR> <TD width=319> <P>额定雷电冲击耐受电压 </P></TD> <TD width=96> <P align=center>kV</P></TD> <TD width=102> <P align=center>75</P></TD></TR> <TR> <TD width=319> <P>机械寿命 </P></TD> <TD width=96> <P align=center>次</P></TD> <TD width=102> <P align=center>10000</P></TD></TR> <TR> <TD width=319> <P>触头自闭力 </P></TD> <TD width=96> <P align=center>N</P></TD> <TD width=102> <P align=center>120±50</P></TD></TR> <TR> <TD width=319> <P>额定开距时的触头反力</P></TD> <TD width=96> <P align=center>N</P></TD> <TD width=102> <P align=center>200±50</P></TD></TR> <TR> <TD width=319> <P>触头允许磨损厚度 Contact-wear allowance </P></TD> <TD width=96> <P align=center>mm</P></TD> <TD width=102> <P align=center>3</P></TD></TR> <TR> <TD width=319> <P>内部气体压力</P></TD> <TD width=96> <P align=center>Pa</P></TD> <TD width=102> <P align=center>≤1.33×10ˉ<SUP>3</SUP></P></TD></TR> <TR> <TD width=319> <P>允许贮存期 </P></TD> <TD width=96> <P align=center>年</P></TD> <TD width=102> <P align=center>20</P></TD></TR></TBODY></TABLE><BR>配用断路器的机械参数 <BR><BR> <TABLE style="WIDTH: 80%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="80%" align=center> <TBODY> <TR> <TD width=281> <P align=center>项目</P></TD> <TD width=87> <P align=center>单位 </P></TD> <TD width=80> <P align=center>数值 </P></TD></TR> <TR> <TD width=281> <P>触头开距</P></TD> <TD width=87> <P align=center>mm</P></TD> <TD width=80> <P align=center>11±1</P></TD></TR> <TR> <TD width=281> <P>触头接触行程</P></TD> <TD width=87> <P align=center>mm</P></TD> <TD width=80> <P align=center>3.5±0.5</P></TD></TR> <TR> <TD width=281> <P>平均合闸速度 </P></TD> <TD width=87> <P align=center>m/s</P></TD> <TD width=80> <P align=center>0.6±0.2</P></TD></TR> <TR> <TD width=281> <P>平均分闸速度</P></TD> <TD width=87> <P align=center>m/s</P></TD> <TD width=80> <P align=center>1.1±0.2</P></TD></TR> <TR> <TD width=281> <P>额定触头压力 </P></TD> <TD width=87> <P align=center>N</P></TD> <TD width=80> <P align=center>3100±200</P></TD></TR> <TR> <TD width=281> <P>触头合闸弹跳时间</P></TD> <TD width=87> <P align=center>ms</P></TD> <TD width=80> <P align=center>≤2</P></TD></TR> <TR> <TD width=281> <P>触头合闸与分闸不同期性 </P></TD> <TD width=87> <P align=center>ms</P></TD> <TD width=80> <P align=center>≤2</P></TD></TR></TBODY></TABLE><BR> <P align=center><A href="http://www.91way.com/upload2010/201006/20100614211845578.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 420px; HEIGHT: 509px" border=0 hspace=0 alt=BD-12/1600-31.5断路器用玻璃真空灭弧室外形尺寸 src="/upload2010/201006/20100614211845578.jpg" width=420 height=509></A><BR>BD-12/1600-31.5断路器用玻璃真空灭弧室<BR></P> [玻璃真空灭弧室]BD11-12/1000-25A真空断路器用真空灭弧室 http://www.91way.com/info_en/19997.html 玻璃真空灭弧室 2025-7-30 11:25:41 BD11-12/1000-25A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD口1-126/2000-40真空断路器用真空灭弧室 http://www.91way.com/info_en/24900.html 玻璃真空灭弧室 2025-7-30 11:20:54 BD口1-126/2000-40真空断路器用真空灭弧室用于ZW-126。 <BR> [玻璃真空灭弧室]BD11-12/630-20A真空灭弧室 http://www.91way.com/info_en/6819.html 玻璃真空灭弧室 2025-7-28 11:25:40 <P>BD11-12/630-20A真空灭弧室：&nbsp;&nbsp; <BR>外形尺寸图&nbsp;</P> <P align=center><A href="/uploadfiles/200910/2009101885630319.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 342px; HEIGHT: 580px" height=580 alt=BD11-12/630-20A真空灭弧室外形尺寸 hspace=0 src="/uploadfiles/200910/2009101885630319.jpg" width=342 border=0></A><BR></P> <P align=center> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" cellSpacing=1 cellPadding=0 width=650 align=center border=1> <TBODY> <TR> <TH scope=col>参数名称</TH> <TH scope=col>参数值</TH> <TH scope=col>单位</TH></TR> <TR> <TD>额定电压</TD> <TD>12</TD> <TD>kV</TD></TR> <TR> <TD>额定电流</TD> <TD>630</TD> <TD>A</TD></TR> <TR> <TD>额定频率</TD> <TD>50</TD> <TD>Hz</TD></TR> <TR> <TD>短时(1min)工频耐受电压</TD> <TD>42</TD> <TD>kV</TD></TR> <TR> <TD>雷电冲击耐受电压</TD> <TD>75</TD> <TD>kV</TD></TR> <TR> <TD>额定短路开断电流</TD> <TD>20</TD> <TD>kA</TD></TR> <TR> <TD>额定峰值耐受电流</TD> <TD>50</TD> <TD>kA</TD></TR> <TR> <TD>额定短路关合电流</TD> <TD>50</TD> <TD>kA</TD></TR> <TR> <TD>额定短时耐受电流</TD> <TD>20</TD> <TD>kA</TD></TR> <TR> <TD>额定短路持续时间</TD> <TD>4</TD> <TD>s</TD></TR> <TR> <TD>额定单个电容器组开断电流</TD> <TD>630</TD> <TD>A</TD></TR> <TR> <TD>额定背对背电容器组开断电流</TD> <TD>400</TD> <TD>A</TD></TR> <TR> <TD>额定操作顺序</TD> <TD>O-0.3(0.5)s-CO-180s-CO</TD> <TD></TD></TR> <TR> <TD>额定短路开断电流次数</TD> <TD>50</TD> <TD>次</TD></TR> <TR> <TD>机械寿命</TD> <TD>10000</TD> <TD>次</TD></TR> <TR> <TD>触头自闭力</TD> <TD>100±50</TD> <TD>N</TD></TR> <TR> <TD>额定开距下的触头反力</TD> <TD>200±50</TD> <TD>N</TD></TR> <TR> <TD>额定触头压力下限时的回路电阻</TD> <TD>30</TD> <TD>μΩ</TD></TR> <TR> <TD>触头允许磨损厚度</TD> <TD>3</TD> <TD>mm</TD></TR> <TR> <TD>真空灭弧室内部气体压力</TD> <TD>0.001</TD> <TD>Pa</TD></TR> <TR> <TD>运动部分的质量</TD> <TD>1.1</TD> <TD>kg</TD></TR> <TR> <TD>真空灭弧室质量</TD> <TD>3.5</TD> <TD>kg</TD></TR> <TR> <TD>触头开距</TD> <TD>11±1</TD> <TD>mm</TD></TR> <TR> <TD>平均分闸速度</TD> <TD>1.1±0.3</TD> <TD>m/s</TD></TR> <TR> <TD>平均合闸速度</TD> <TD>0.6±0.2</TD> <TD>m/s</TD></TR> <TR> <TD>额定触头压力</TD> <TD>2000±200</TD> <TD>N</TD></TR> <TR> <TD>触头合闸弹跳时间</TD> <TD>2</TD> <TD>ms</TD></TR> <TR> <TD>触头合闸和分闸不同期性</TD> <TD>2</TD> <TD>ms</TD></TR> <TR> <TD>分闸触头反弹幅值</TD> <TD>2</TD> <TD>mm</TD></TR> <TR> <TD>外径</TD> <TD>100</TD> <TD>mm</TD></TR> <TR> <TD>安装高度</TD> <TD>225</TD> <TD>mm</TD></TR> <TR> <TD>外形</TD> <TD>中封式</TD></TR></TBODY></TABLE></P> [玻璃真空灭弧室]BD11-12/3150-40真空断路器用真空灭弧室 http://www.91way.com/info_en/19996.html 玻璃真空灭弧室 2025-7-28 11:08:49 BD11-12/3150-40真空断路器用真空灭弧室<BR> [玻璃真空灭弧室]BD-12/3150-40型断路器用真空灭弧室 http://www.91way.com/info_en/74.html 玻璃真空灭弧室 2025-7-27 10:44:14 <P align=center><A href="http://www.91way.com/upload2010/201005/20100518203540373.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 720px" height=720 alt=BD-12/3150-40型断路器用真空灭弧室主要参数 hspace=0 src="/upload2010/201005/20100518203540373.jpg" width=680 border=0></A><BR>BD-12/3150-40型断路器用真空灭弧室<BR></P> [玻璃真空灭弧室]BD11-12/2500-40A真空断路器用真空灭弧室 http://www.91way.com/info_en/19995.html 玻璃真空灭弧室 2025-7-27 9:42:50 BD11-12/2500-40A真空断路器用真空灭弧室<BR><BR> [玻璃真空灭弧室]BD11-12/1250-20A真空断路器用真空灭弧室 http://www.91way.com/info_en/19985.html 玻璃真空灭弧室 2025-7-17 11:32:38 BD11-12/1250-20A真空断路器用真空灭弧室用于ZN28、ZN33、ZN63、ZN68真空断路器<BR><BR>