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Product name:
ZKTD-400(630)/6KV型陶瓷真空开关管
specification:
Zoom in on the image
Category:
spare parts and accessories
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陶瓷真空灭弧室
Price:
factory price
Brand:
Shanghai
Place of Origin:
China
Available Quantity:
batch
delivery cycle:
Spot goods (or inquire by telephone)
Shanghai Beiyuan
Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058
91way@163.com
13916500500
(Wechat)
ZKTD-400(630)/6KV型陶瓷真空开关管
Detailed product description:
用途
ZKTD型陶瓷真空开关管采用高氧化铝陶瓷作绝缘外壳,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、石油等工业部门所广泛采用。
该产品配以合适的操动机构,可装配成交流断路器、用于配电控制装置,供远距离接通与分断电动机,变压器、电容器组等,特别适宜组成隔爆型磁力起动器。
技术参数
额定工作电压6KV
额定工作电流400、630A
额定短路开断电流12.5KA
额定短路开断次数16次
额定电流开断次数3000次
机械寿命1.5万次
额定短时耐受电流12.5KA
额定短时耐受时间4S
额定工频耐受电压32KV
额定开矩4±0.4mm触头自闭力115±11N
额定开矩下的触头反力140±14N
额定触头压力下的接触电阻≤100μΩ
外形尺寸及安装尺寸
ZKTD-400(630)/6KV型陶瓷真空开关管
(schematic diagram)
Related Products:
ZKTJ-160/1.14陶瓷真空开关管
ZKTJ-80/0.66陶瓷真空开关管
ZKBF-12/630-20型真空开关管
ZKBD-1250/12-31.5型真空开关管
ZKBD-1250/12-25型真空开关管
ZKBD-630/12-20型真空开关管
ZKBDW-630/12-20型真空开关管
ZKTDW-630/12-20型真空开关管
ZKTD-630/10KV-I,II型陶瓷真空开关管
ZKTD-630/1140型陶瓷真空开关管
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All product information on this website is translated by Baidu machine translation, which may not be completely accurate and is only for reference