JDCF-220W1 voltage transformer

Item No.: JDCF-220W1
The JDCF-220W1 voltage transformer for fully sealed Cascade oil-paper insulation.
Description
Description
Introduce

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 Parameter

 

Type Rated primary voltage Measurment secondary winding Protection secondary winding
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
0.5 150

 

Type Residual voltage winding Secondary winding limit output Rated insulation level Specific creepage distance Oil weight Total weight
Rated voltage Accuracy class Rated output
JDCF-220W1 0.1 3P 300 2000 252/395/950 <2.1 385/1620

 

Dimensions

 

JDCF-220W1

 

Accuracy test

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cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China
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