General
HGCS series switchgear, is suitable for distributing system in the power plant, tall building as well as following industries: petrol, chemical, metallurgy, textile, etc, especially, it is applied to locations such as large-size power plant, system where requires high automation and connection with computer, to supply distribution, motor centralized control, reactive power compensation for power supply system of three-phase AC frequency 50(60)Hz, rated working voltage 380V(400),(600), rated current 4000A and below as a low voltage complete distribution device.
Basic technical parmeters
Rated insulation voltage | 交流AC660V |
Rated working voltage Main circuit | 交流AC380V |
Auxiliary circuit | 交流AC380、220、24V |
Rated frequency | 50Hz |
Rated current of horizontal bus | ≤4000A |
Rated current of vertical bus | 1000A |
Rated peak withstand current | 105(176)kA |
Rated short-time withstand current | 50 ( 80 ) kA |