1. Scope and use

The device is suitable for the distribution system of power plant, petroleum, chemical industry, metallurgy, textile, high-rise building and other industries. In large power plants. Petrochemical systems and other high degree of automation requirements of the place with the computer interface as a three-phase AC frequency of 50 (60) HZ, rated voltage 380V (400), (600), rated current of 4000A and below the hair, power supply system Of the power distribution, motor control, no power compensation for the use of low-voltage power distribution unit.

2. Performance indicators

The device is designed to comply with the following standards

IEC439-1 low-voltage switchgear and control equipment

GB7251.1 low-voltage switchgear

JB / T9661 low-voltage switch-out sets of switching equipment