HKKG3隔离开关保险丝组系列
它是一种多极手动开关，采用玻璃纤维增​​强不饱和聚酯树脂外壳，具有优良的介电性能和可靠的保护能力和操作安全性

技术参数
额定热电流Ith：400A
保险丝断路器：NT2-400
保险丝断路功能600V：26
额定绝缘电压Ui：690V
额定冲击耐受电压Uimp：8KV
额定工作电流le：AC-23 B400V 400A
ac-22 b660v 315a
电机功率：220kW
额定条件短路电流：400V 100kA
660v 50ka
额定制造能力Icn：4000A
额定分断能力Icm：3200A
机械寿命（次）：800
电寿命（次）：200

如何订购
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HKKG3 Isolating switch fuse group series
It is a kind of manual operated switch with multi poles, adopts glass-fiber reinforced unsaturated polyester resin shell, and is featured with excellent dielectric property and reliable protective capability and operational safety

Technical parameters
Rated thermal current Ith: 400A
Fuse cutout: NT2-400
Function of fuse cutout 600V: 26
Rated insulation voltage Ui: 690V
Rated impulse withstand voltage Uimp: 8KV
Rated operating current le: AC-23 B400V 400A
AC-22 B660V 315A
Motor power: 220kW
Rated conditional short-circuit current: 400V 100kA
660V 50kA
Rated making capacity Icn: 4000A
Rated breaking capacity Icm: 3200A
Mechanical life (times): 800
Electric life (times): 200

How to order
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