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Device is suitable for power plant, petroleum, chemical industry, metallurgy, textile, high-rise building and other low voltage distribution system. In large power plant, petrochemical, high degree of automation, requirements and computer interface, as a three-phase AC frequency is 50 (60) Hz, rated working voltage is 380V (400), (6), rated current is 4000A and below the hair, power supply system of distribution, electric machine centralized control, without the use of reactive power compensation of low-voltage power distribution device.
First, product overview
Device is suitable for power plant, petroleum, chemical industry, metallurgy, textile, high-rise building and other low voltage distribution system. In large power plant, petrochemical, high degree of automation, requirements and computer interface, as a three-phase AC frequency is 50 (60) Hz, rated working voltage is 380V (400), (6), rated current is 4000A and below the hair, power supply system of distribution, electric machine centralized control, without the use of reactive power compensation of low-voltage power distribution device.
Two, basic parameters
Auxiliary circuit communication 380, 220, 24V
DC 220, 110V
5 the rated current of the vertical bus bar 1000A
6 rated peak withstand current 105 (176) KA
7 rated short-time withstand current 50 (80) KA