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HEYI Electrical CO.,LTD

Contact person: Bethy

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Tel: 86-577-62659558

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 JDCF-220W1 voltage transformer

Description and meaning of model

The JDCF-220W1 voltage transformer for fully sealed Cascade oil-paper insulation.The single-phase four winding outdoor voltage transformer for rated frequency of 50Hz 220kV neutal point of effective earthing system for voltage.Energy measurment and relay protection.

The top of the product is equipped with stainless steel expansion.Reliable operation.Easy maintenance,the product has a good excition characteristics,anti-resonance ability.

This is type of product is suitable for ambient temperature -30°C~40°C altitude height of 1000m,II,III level dirty areas。

Technical Data

Type Rated primary voltage Measurment secondary winding Protection secondary winding Residual voltage winding Secondary winding limit output Rated insulation level Specific creepage distance oil weight Total weight
Rated voltage Accuracy class Rated output Rated voltage Accuracy class Rated output Rated voltage Accuracy class Rated output
JDCF-220W1 220√3 0.1√3 0.2 100 0.1√3 3P 500 0.1 3P 300 2000 252/395/950 <2.1 385/1620
0.5 150

Outline dimension

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