SwitchgearS

Complete switchgears of the Nadezhda type (KRU) are designed to receive and distribute electrical energy of three-phase alternating current with a frequency of 50 and 60 Hz for a voltage of 6 (10) kV in networks with isolated or grounded neutral.
The complete switchgear corresponds to the requirements of GOST 14693 and Technical specifications (TS) 3414-012-20582116-2014.
The climatic category and placement category are ‘moderate 3’ and ‘moderately cold climate 3’ in accordance with GOST 15150 and GOST 15543.1.