Switchgear Distribution Box, Low voltage Switchgear. We have got the ISO9001 certificate&CCC certificate. 1 Switchgear Distribution Box, general: 1.1 Electric ratings: rated voltage 690/1000V, rated current up to S000A 1.2 Application: applicable In the low-voltage system of factories, etc.power distribution and motor control systems 1.3 Protection degree: IP3O , IP4O , IP54 1.4 Standards: IEC ...