Products & Services
National Electricals manufacture combined oil immersed, outdoor installation, pole mounted CTPT unit for metering purpose up to 33kV having accuracy class as per customer’s requirement. The units are available in three phase 3 wire and three phase 4 wire system.
National Electricals manufacture Pilfer Resistant indoor installation metering cubicles up to 33kV having accuracy class as per customer’s requirement.
National Electricals manufacture oil immersed current transformers up to 33kV having accuracy class as per customer’s requirement.
National Electricals manufacture epoxy resin cast current transformers up to 33kV having accuracy class as per customer’s requirement.
National Electricals manufacture oil immersed potential/voltage transformers up to 33kV having accuracy class as per customer’s requirement.
National Electricals manufacture epoxy resin cast potential/voltage transformers up to 33kV having accuracy class as per customer’s requirement.
All products are confirming to following standards:-
Specification
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- IS 2705: 1992
- IS 3156: 1992
- IS 335: 1983
- IS 2099: 1986
- IS 5561
- IS 4201
Title
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- Specification for Current Transformer
- Specification for Voltage Transformers
- Specification for Transformers Oil
- Specification for bushing for AC voltage above 1KV
- Specification for terminal connector
- Application guide for Current Transformer
Services
- Repair of Distribution Transformers (at works or at site) – 11kV and 33kV distribution transformers up to 500 KVA.
- Repair of Current Transformers (at works)
- Repair of Potential/Voltage Transformers (at works)
- Repair of CTPT/CTVT (at works)