Certificates Vacuum circuit breakers 6(10) kV Vacuum circuit breakers 35 kV SF6 circuit breakers 110 kV Load break switches 6 (10) kV Reсlosers 6(10), 35 kV KRUmAES Low-voltage cabinets 0.4 kV NKU-AES Switchgears 6(10) kV Disconnectors 6(10)-110 kV Current transformers 6(10) 35 kV Potential transformers 6 (10)-35 kV Microprocessor relays series HYP Long-flash-over arresters RDI