Product Description GCS device is suitable for power distribution system in power plant, petroleum, chemical metallurgy textile, high-rise building and other industries. it's three phase AC 50( 60) Hz low-voltage complete set of distribution device with rated operating voltage of 380V( 400V) , ( 600V) and rated current of 4000A and below and is used for power distribution of power generation and power supply central control of motor and reactive power compensation in place requiring connecting with computer and of high degree of automation, like large power plants, petrochemical system Product Parameters Good Quality Multifunctional Switch Complete GCS Low-Voltage Distribution Cabinet S/N Item Unit parameters 1 Rated voltage KV 12, 24, 33,40.5KV 2 Rated current A 630 3 Rated frequency Hz 50 4 Rated short time withstand current KA 20 5 Rated short circuit duration S 4 6 Rated withstand current (peak) KA 50 7 Rated short circuit duration of grounding switch S 4 8 Rated short withstand current (peak) of grounding switch KA 50 9 Rated insulation level 1min power frequency withstand voltage (effective value) KV (phase-phase, phase-earth)42; (fracture) 48 Lightning impulse withstand voltage (peak) KV phase-phase, phase-earth)75; (fracture) 85 10 Rated SF6 pressure (20°C gage pressure0 Mpa 0.04 11 SF6 leakage rate per year 1% 12 Protection degree IP3* Detailed Photos Company Profile