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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

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 JDC5-220(W1) JDC5-220GY voltage transformer

Description and meaning of model

JDC5-220 voltage transformer for fully sealed Cascade oil-paper insulation,single-phase three-winding outdoor voltage transformer.For the rated frequency of 50Hz .The voltage for the 220kV neutal point effectively grounded system.Energy measurment and relay protection.

The top of this product is equipped with stainless steel expansion,reliable operation ,easy maintenance,the product has a good excitation characteristics,the ability of anti-resonance.

This type of product is suitable for ambient temperature -30C°~40C°

Technical Data

Rated primary voltage Secondary winding Residual voltage winding Secondary winding limit output Rated insulation level
Rated voltage Accuracy class Rated output Rated voltage Accuracy class Rated output
220/√3 0.1/√3 0.2 150 0.1 3P 300 2000 252/395/950
0.5 300
Type H1 H2 ΦD Altitude Creepage distance Oil weight Total weight
JDC5-220 2810 2385 660 <1000 395 265 1100
JDC5-220GY 3010 2385 660 <3000 400 295 1170
JDC5-220W1 2810 2385 690 <1000 550 295 1250

Outline dimension

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