Shenyang SIWO Electrical Equipment Co., Ltd.
Add:No.22, Puyu Road, Dadong District, Shenyang City, Liaoning Province, China
Contact us:Gu Yu
Fuse Isolating Switch Group
Product Name:Fuse isolating switch group
|Conventional thermal current Ith(A)||63||125||160||250||400||630|
|Rated voltage (V)||400/660V|
|Rated insulation voltage(V)||660V|
|Number of poles||2,3,4,3N|
|Rated frequency (HZ)||50/60|
|Associated fuse( SIZE)||NT00-63||NT00-125||NT00-160||NT1-250||NT2-400||NT3-630|
|Rated breaking capability Icn in AC23 400V (KA)||50||50||50||50||50||50|
|Mechanical life (times)||1700||1400||1400||1400||800||800|
|Degree of protection (operator side)||IP20|
|Operation torque (Nm)||7.5||7.5||16||16||16||30|
This Series isolating switch-disconnector-fuse,QA and QP series switch-discomector (hereinafter called switch) are manly used in the distributing and motor circuit which has high short-circuit current, and acted as main switch or master switch infrequently operated by hand, it is particularly suitable in the relative high class with drawable low voltage complete equipment.