- power transformers and autotransformers
- special transformers and metallurgy transformers
- reactance coils
- current and voltage instrument transformers
- electric motors
- insulated pillars for high voltage switchgear
- oil-pneumatic circuit - breaker mechanisms
- insulated bushings for transformers
- equipment for mineral insulating oil treartment
SERVICE FOR POWER TRANSFORMERS AT CUSTOMERS LOCATION
- termo-vacuum oil and insulated treatment
- substitution of insulated bushings
- technical revision of on-load tap-changers
- assembling of conservators with air celll sealing