Shanghai Huabang Industrial Business Network - Explosion proof lighting switch http://www.91way.com Explosion proof lighting switch zh-cn Www.91way.com Copyright 2011-2012 Www.91way.com, All Rights Reserved 2026-5-4 9:35:15 [防爆照明开关]SW-F系列粉尘防爆照明开关(DIP A20) http://www.91way.com/info_en/25129.html 防爆照明开关 2026-1-16 19:09:53 <P><A href="http://www.91way.com/upload2014/201405/20140504134254461.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 397px; HEIGHT: 132px" border=0 hspace=0 alt="SW-F系列粉尘防爆照明开关(DIP A20)技术说明" src="/upload2014/201405/20140504134254461.jpg" width=397 height=132></A></P> <P align=center>SW-F系列粉尘防爆照明开关(DIP A20)<BR></P> [防爆照明开关]BZM8050系列防爆防腐照明开关(ⅡC) http://www.91way.com/info_en/14169.html 防爆照明开关 2026-1-16 19:08:14 <P align=center><A href="/upload2010/201006/20100616213537963.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 340px" border=0 hspace=0 alt=BZM8050系列防爆防腐照明开关(ⅡC)型号说明 src="/upload2010/201006/20100616213537963.jpg" width=680 height=340></A><BR><A href="/upload2010/201006/20100616213550890.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 420px" border=0 hspace=0 alt=BZM8050系列防爆防腐照明开关(ⅡC)技术参数 src="/upload2010/201006/20100616213550890.jpg" width=680 height=420></A><BR><A href="/upload2010/201006/20100616213602648.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 380px" border=0 hspace=0 alt=BZM8050系列防爆防腐照明开关(ⅡC)外形尺寸 src="/upload2010/201006/20100616213602648.jpg" width=680 height=380></A><BR>BZM8050系列防爆防腐照明开关(ⅡC)<BR><BR></P> [防爆照明开关]BZM8030防爆照明开关(ⅡC) http://www.91way.com/info_en/2073.html 防爆照明开关 2026-1-1 19:40:28 <P>BZM8030防爆照明开关(ⅡC)<BR><BR>1. 爆炸性气体环境危险场所：1区、2区；<BR>2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC；<BR>3. 温度组别：T1~T6；<BR>4. 户内、户外 (IP65)。<BR><BR></P> <P>1. 外壳内装隔爆型元件；<BR>2. 外壳采用玻璃纤维增强不饱合聚酯树脂压制而成，具有外形美观，耐腐蚀、抗静电，耐冲击及热稳定性好等优良性能；<BR>3. 隔爆型开关具有结构紧凑、可靠性好、体积小、通断能力强、寿命长等优点；<BR>4. 所有的紧固件都采用不锈钢螺钉；<BR>5. 电缆布线。<BR><BR> <TABLE style="WIDTH: 530px" border=0 cellSpacing=0 cellPadding=0 width=530 align=center> <TBODY> <TR> <TD height=272 width="28%"><A href="/uploadfiles/200701/200711511530595.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 100px; HEIGHT: 263px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)型号说明 src="/uploadfiles/200701/200711511530595.jpg" width=100 height=263></A></TD> <TD vAlign=top width="72%"> <TABLE style="WIDTH: 300px" border=0 cellSpacing=0 cellPadding=0 width=300> <TBODY> <TR> <TD height=38 width=184> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center>进线口螺纹 Intlet’s direction </DIV></DIV></TD> <TD width=170> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center>M20×1.5</DIV></DIV></TD> <TD width=178> <DIV align=center> <DIV align=center>G3/4</DIV></DIV></TD></TR> <TR> <TD height=17> <DIV align=center></DIV> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>1</DIV></TD> <TD> <DIV align=center>2</DIV></TD></TR> <TR> <TD height=35> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center>出线口方向 Outlet’s direction</DIV></DIV></TD> <TD> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center>下出线 Bottom outlet</DIV></DIV></TD> <TD> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center>上出线 Top outlet</DIV></DIV></TD></TR> <TR> <TD height=17> <DIV align=center></DIV> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>X</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>D</DIV></TD></TR></TBODY></TABLE> <TABLE style="WIDTH: 300px" border=0 cellSpacing=0 cellPadding=0 width=300> <TBODY> <TR> <TD height=38 width=103> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center><BR>触点组合形式 <BR>Contact’s compound type</DIV></DIV></TD> <TD height=38 width=101> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center><IMG style="FILTER: ; WIDTH: 87px; HEIGHT: 57px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)接点图1 src="/uploadfiles/200701/2007115115035631.jpg" width=87 height=57></DIV></DIV></TD> <TD height=38 width=110> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center><IMG style="FILTER: ; WIDTH: 86px; HEIGHT: 52px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)接点图2 src="/uploadfiles/200701/2007115115043263.jpg" width=86 height=52></DIV></DIV></TD> <TD height=38 width=100> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center><IMG style="FILTER: ; WIDTH: 90px; HEIGHT: 53px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)接点图3 src="/uploadfiles/200701/2007115115050278.jpg" width=90 height=53></DIV></DIV></TD> <TD height=38 width=110> <DIV align=center> <DIV align=center></DIV></DIV> <DIV align=center> <DIV align=center><IMG style="FILTER: ; WIDTH: 90px; HEIGHT: 52px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)接点图4 src="/uploadfiles/200701/2007115115057186.jpg" width=90 height=52></DIV></DIV></TD></TR> <TR> <TD> <DIV align=center></DIV> <DIV align=center>种类 Sorts</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>单极 <BR>Single-pole</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>双极 <BR>Double-pole</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>串极 <BR>Series-pole</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>双投 <BR>Double-throw</DIV></TD></TR> <TR> <TD> <DIV align=center></DIV> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>1</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>2</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>5</DIV></TD> <TD> <DIV align=center></DIV> <DIV align=center>6</DIV></TD></TR></TBODY></TABLE> <P>产品型号 Model</P></TD></TR></TBODY></TABLE></P> <TABLE style="WIDTH: 680px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=680 align=center> <TBODY> <TR width> <TD width=112> <DIV align=center> <DIV align=center>额定电压<BR>Rated<BR>voltage (V)</DIV></DIV></TD> <TD width=102> <DIV align=center> <DIV align=center>额定电流<BR>Rated <BR>current (A)</DIV></DIV></TD> <TD width=104> <DIV align=center>防爆标志 <BR>Explosion-<BR>proofing marker<BR></DIV></TD> <TD width=105> <DIV align=center> <DIV align=center>防护等级<BR>Protection <BR>category</DIV></DIV></TD> <TD width=105> <DIV align=center> <DIV align=center>防腐等级 <BR>Corrosion-<BR>proofing grade</DIV></DIV></TD> <TD vAlign=center width=204 align=middle> <DIV align=center> <DIV align=center>进线口螺纹/电缆外径(mm)<BR>Intlet's direction/ Cable's<BR>outside diameter</DIV></DIV></TD></TR> <TR width> <TD height=24> <DIV align=center>210 </DIV></TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center>Ex edⅡCT6</DIV></TD> <TD> <DIV align=center>IP65</DIV></TD> <TD> <DIV align=center>WF2</DIV></TD> <TD align=middle> <DIV align=center>M20×1.5/Φ8~Φ10, G3/4/Φ10~Φ15</DIV></TD></TR></TBODY></TABLE> <P align=center><A href="/uploadfiles/200701/2007115115613550.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 219px; HEIGHT: 158px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)外形尺寸 src="/uploadfiles/200701/2007115115613550.jpg" width=219 height=158></A><BR><A href="/uploadfiles/200701/2007115115630563.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 224px; HEIGHT: 167px" border=0 hspace=0 alt=BZM8030防爆照明开关(ⅡC)安装尺寸 src="/uploadfiles/200701/2007115115630563.jpg" width=224 height=167></A><BR><BR>BZM8030防爆照明开关(ⅡC)<BR><BR></P> [防爆照明开关]F28030/51系列防爆防腐照明开关(ⅡB，ⅡC) http://www.91way.com/info_en/1876.html 防爆照明开关 2025-12-31 19:50:15 <P>F28030/51系列防爆防腐照明开关(ⅡB，ⅡC)适用范围： <BR><BR>1.1区、2区危险气体场所； <BR>2.A级、B级、C级（ⅡA，ⅡB，ⅡC）T1-T6组爆炸性气体或蒸气环境； <BR>3.强腐蚀气体环境； <BR>4.21区、22区爆炸性粉尘环境，温度组别TB、T6&nbsp; <BR><BR>产品特点： <BR>1.外壳用玻璃纤维不饱和聚脂树脂压制而成，抗静电、抗冲击、耐腐蚀、热稳定性好等优点； <BR>2.增安型外壳内装隔爆型元件； <BR>3.产品并具有防腐、防尘、防水等保护功能。 <BR><BR>F28030/51-系列防爆防腐照明开关(ⅡB，ⅡC)型号意义：&nbsp;<BR><A href="/uploadfiles/200701/200711283635699.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 673px; HEIGHT: 295px" border=0 hspace=0 alt=F28030/51-系列防爆防腐照明开关(ⅡB，ⅡC)选型说明 src="/uploadfiles/200701/200711283635699.jpg" width=673 height=295></A>&nbsp;<BR><BR>F28030/51系列防爆防腐照明开关(ⅡB，ⅡC)主要技术参数：&nbsp;</P> <P align=center>&nbsp;<A href="/uploadfiles/200701/200711283643976.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 471px; HEIGHT: 87px" border=0 hspace=0 alt=F28030/51-系列防爆防腐照明开关(ⅡB，ⅡC)技术参数 src="/uploadfiles/200701/200711283643976.jpg" width=471 height=87></A><BR><BR><A href="/uploadfiles/200701/200711283656916.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 567px; HEIGHT: 127px" border=0 hspace=0 alt=F28030/51-系列防爆防腐照明开关(ⅡB，ⅡC)外形尺寸 src="/uploadfiles/200701/200711283656916.jpg" width=567 height=127></A></P> [防爆照明开关]FBZM粉尘防爆照明开关(DIP) http://www.91way.com/info_en/2049.html 防爆照明开关 2025-12-29 19:49:51 <TABLE style="WIDTH: 530px" border=0 cellSpacing=0 cellPadding=0 width=530 align=center> <TBODY> <TR> <TD rowSpan=10 width=115><IMG style="FILTER: ; WIDTH: 138px; HEIGHT: 310px" border=0 hspace=0 alt=FBZM粉尘防爆照明开关(DIP)型号说明 src="/uploadfiles/200701/2007114225540192.jpg" width=138 height=310></TD> <TD width=650>&nbsp;</TD></TR> <TR> <TD>&nbsp;</TD></TR> <TR> <TD>&nbsp;</TD></TR> <TR> <TD>&nbsp;</TD></TR> <TR> <TD> <TABLE style="WIDTH: 50%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="50%"> <TBODY> <TR> <TD width="43%"> <DIV align=center>进线口螺纹 <BR>Intlet's direction </DIV></TD> <TD width="35%"> <DIV align=center>M20×1.5</DIV></TD> <TD width="22%"> <DIV align=center>G3/4</DIV></TD></TR> <TR width> <TD> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center>1</DIV></TD> <TD> <DIV align=center>2</DIV></TD></TR></TBODY></TABLE></TD></TR> <TR> <TD>&nbsp;</TD></TR> <TR> <TD> <TABLE style="WIDTH: 50%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="50%"> <TBODY> <TR> <TD width="43%"> <DIV align=center>出线口方向<BR>Outlet's direction</DIV></TD> <TD width="35%"> <DIV align=center>下出线 <BR>Bottom outlet</DIV></TD> <TD width="22%"> <DIV align=center>上出线 <BR>Top outlet</DIV></TD></TR> <TR width> <TD> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center>X</DIV></TD> <TD> <DIV align=center>D</DIV></TD></TR></TBODY></TABLE></TD></TR> <TR> <TD>&nbsp;</TD></TR> <TR> <TD> <TABLE style="WIDTH: 90%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="90%"> <TBODY> <TR width> <TD> <DIV align=center>种类 Sorts</DIV></TD> <TD> <DIV align=center>单极 Single-pole</DIV></TD> <TD> <DIV align=center>双极 Double-pole</DIV></TD> <TD> <DIV align=center>串极 Series-pole</DIV></TD> <TD> <DIV align=center>双投 Double-throw</DIV></TD></TR> <TR width> <TD> <DIV align=center>代号 Code</DIV></TD> <TD> <DIV align=center>1</DIV></TD> <TD> <DIV align=center>2</DIV></TD> <TD> <DIV align=center>5</DIV></TD> <TD> <DIV align=center>6</DIV></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR width> <TD> <DIV align=center>额定电压<BR>Rated<BR>voltage (V)</DIV></TD> <TD> <DIV align=center>额定电流<BR>Rated<BR>current (A)</DIV></TD> <TD> <DIV align=center>防爆标志 <BR>Explosion-<BR>proofing marker</DIV></TD> <TD> <DIV align=center>最高表面温度<BR>Maximum surface <BR>temperature (℃)<BR></DIV></TD> <TD> <DIV align=center>防护等级<BR>Protection <BR>category</DIV></TD> <TD> <DIV align=center>防腐等级 <BR>Corrosion-<BR>proofing grade</DIV></TD> <TD> <DIV align=center>进线口螺纹/电缆外径(mm)<BR>Intlet's direction/ Cable's<BR>outside diameter</DIV></TD></TR> <TR width> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center><BR>DIPB20TBT6</DIV></TD> <TD> <DIV align=center>85</DIV></TD> <TD> <DIV align=center>IP65</DIV></TD> <TD> <DIV align=center>F2</DIV></TD> <TD> <DIV align=center>M20×1.5/Φ8~Φ10, G3/4Φ10~Φ15</DIV></TD></TR></TBODY></TABLE> <P align=center><BR>FBZM粉尘防爆照明开关(DIP)<BR><A href="/uploadfiles/200701/200711422589386.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 574px; HEIGHT: 197px" border=0 hspace=0 alt=FBZM粉尘防爆照明开关(DIP)外形尺寸 src="/uploadfiles/200701/200711422589386.jpg" width=574 height=197></A><BR><BR><A href="/upload2009/200912/20091230897125.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 820px" border=0 hspace=0 alt=FBZM粉尘防爆照明开关(DIP)安装尺寸及技术参数 src="/upload2009/200912/20091230897125.jpg" width=680 height=820></A><BR><BR>FBZM粉尘防爆照明开关(DIP)<BR></P> [防爆照明开关]BZM-DIP系列粉尘防爆照明开关(DIPA20) http://www.91way.com/info_en/14115.html 防爆照明开关 2025-12-20 19:37:18 <P align=center><A href="/upload2010/201006/20100616000642631.gif" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 210px" border=0 hspace=0 alt=BZM-DIP系列粉尘防爆照明开关(DIPA20)选型说明 src="/upload2010/201006/20100616000642631.gif" width=680 height=210></A><BR><A href="/upload2010/201006/20100616000654497.gif" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 350px" border=0 hspace=0 alt=BZM-DIP系列粉尘防爆照明开关(DIPA20)技术参数及外形尺寸 src="/upload2010/201006/20100616000654497.gif" width=680 height=350></A><BR>BZM-DIP系列粉尘防爆照明开关(DIPA20)<BR></P> [防爆照明开关]8030/51系列工厂用防爆照明开关 http://www.91way.com/info_en/1462.html 防爆照明开关 2025-12-18 19:49:43 8030/51系列工厂用防爆照明开关用途 <BR><BR>供交流50Hz电压至500V，直流电压至220V，最大工作电流为16A的线路中，作为控制照明电源之用。 <BR>灯开关由外壳（盖，基座）和隔爆型控制开关等组成。外壳为增安型结构，采用高强度阻燃塑料压制而成，外形美观且抗静电，并具有耐冲击，受热稳定性好及耐腐蚀等优良性能。开关固定在基座上，操作手柄装在盖上，盖与基座之间设有密封圈，用不锈钢螺钉相对固定后，可保证外壳的防护等级达到IP54。 <BR>隔爆型控制开关，结构紧凑，可靠性好，体积小，通断能力和寿命指标高，并能组成一至二极触头的多种接触形式和操作位置，除表2所列的五个品种外，可供特殊品种。 <BR><BR>8030/51系列工厂用防爆照明开关技术数据 <BR>灯开关的基本参数见表1规定。 <BR><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD width="11%"> <DIV align=center>使用类别</DIV></TD> <TD width="17%"> <DIV align=center>额定工作电压（V）</DIV></TD> <TD width="16%"> <DIV align=center>额定工作电流（A）</DIV></TD> <TD width="18%"> <DIV align=center>电缆外径(mm)</DIV></TD> <TD width="25%"> <DIV align=center>防爆等级</DIV></TD> <TD width="13%"> <DIV align=center>防护等级</DIV></TD></TR> <TR> <TD> <DIV align=center>AC1</DIV></TD> <TD> <DIV align=center>380</DIV></TD> <TD> <DIV align=center>16</DIV></TD> <TD rowSpan=2> <DIV align=center>9～15.5×2</DIV></TD> <TD> <DIV align=center>Ex edⅡcT6</DIV></TD> <TD rowSpan=2> <DIV align=center>IP54</DIV></TD></TR> <TR> <TD> <DIV align=center>DC1</DIV></TD> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>0.8</DIV></TD> <TD> <DIV align=center>EExdeⅡcT6</DIV></TD></TR></TBODY></TABLE><BR>注：订货时应指明产品名称，型号及数量。如有特殊需要请在订货时提出。 <BR><BR> [防爆照明开关]BZM-10系列防爆照明开关(ⅡB) http://www.91way.com/info_en/6383.html 防爆照明开关 2025-12-15 20:09:42 BZM-10系列防爆照明开关(ⅡB)适用范围 <BR><BR>.1区&nbsp;2区危险场所. <BR>.IIA&nbsp;II&nbsp;B&nbsp;类爆炸性气体环境. <BR>.温度组别;T1-T6. <BR><BR>产品特点 <BR>.铸铝合金外壳,表面喷塑. <BR>.增安型外壳,内部元件采用隔爆型开关. <BR>.产品具有防水,防尘等特点. <BR>.铜管或电缆布线均可. <BR><BR>型号含义 <BR><BR><A href="http://www.91way.com/uploadfiles/200910/20091012131810661.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 206px" border=0 hspace=0 alt=BZM-10系列防爆照明开关(ⅡB)型号说明 src="/uploadfiles/200910/20091012131810661.jpg" width=600 height=206></A><BR><BR>BZM-10系列防爆照明开关(ⅡB)主要技术数据 <BR><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD> <DIV align=center>额定电压<BR>Rated voltage<BR>(V)</DIV></TD> <TD> <DIV align=center>额定电流（A）<BR>Rated current</DIV></TD> <TD> <DIV align=center>防护等级<BR>Protection category</DIV></TD> <TD> <DIV align=center>防爆标志<BR>Es-mark</DIV></TD> <TD> <DIV align=center>进线口螺纹(G〃)<BR>lnlet thread</DIV></TD> <TD> <DIV align=center>电缆外径(φ,mm)<BR>Cable＇s<BR>outer diameter</DIV></TD> <TD> <DIV align=center>质量<BR>Weight</DIV></TD></TR> <TR> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center>IP55</DIV></TD> <TD> <DIV align=center>Exed II Bt6<BR>Exd II BT6 </DIV></TD> <TD> <DIV align=center>3/4</DIV></TD> <TD> <DIV align=center>10～14</DIV></TD> <TD> <DIV align=center>0.8</DIV></TD></TR></TBODY></TABLE> <P><BR>外型举例</P> <P align=center><A href="http://www.91way.com/uploadfiles/200910/20091012131914436.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 367px" border=0 hspace=0 alt=BZM-10系列防爆照明开关(ⅡB)外形尺寸 src="/uploadfiles/200910/20091012131914436.jpg" width=600 height=367></A><BR></P> [防爆照明开关]SW-10系列防爆照明开关(Ⅱ B) http://www.91way.com/info_en/1886.html 防爆照明开关 2025-12-15 20:06:30 <P>适用范围： <BR>1、1区、2区危险场所。 <BR>2、ⅡA、ⅡB类爆炸性气体环境。 <BR><BR>产品特点： <BR>1、铸铝合金外壳，表面喷塑。 <BR>2、增安型外壳，内部元件采用隔爆型开关。 <BR>3、产品具有防水、防尘等特点。 <BR>4、钢管或电缆布线均可。 <BR><BR>SW-10系列防爆照明开关(Ⅱ B)型号意义： <BR><BR><A href="/uploadfiles/200701/200711210632648.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 403px; HEIGHT: 108px" border=0 hspace=0 alt="SW-10系列防爆照明开关(Ⅱ B)型号说明" src="/uploadfiles/200701/200711210632648.jpg" width=403 height=108></A></P> <P align=center>&nbsp;<A href="/uploadfiles/200701/200711210645789.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 450px" border=0 hspace=0 alt="SW-10系列防爆照明开关(Ⅱ B)外形尺寸" src="/uploadfiles/200701/200711210645789.jpg" width=680 height=450></A><BR><BR></P>