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HEYI Electrical CO.,LTD

Contact person: Bethy

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 JDZ(F)-27.5 35Q voltage transformer

Description and meaning of model

JDZ(F)9-27.5/35Q This is type of transformer with epoxy resin cast forming.Strut fully enclosed structure .Applies to the rated frequency 50Hz or60Hz.Rated voltage of the voltage of a power system of 35kV indoor installations,energy measurment and relay .Can be mounted on of KYN a35and abariety of other high voltage switchboard.JDZ9-27.5,35Q-type voltage transformer is suitable for rated voltage the 27.5,35kV electrified ailway traction power supply system.For voltage measurment and relay protection in use.

Characteristic of structure

Voltage transformer of this type of epoxy resin completely closed Guss structure,resistance to dirty and wet,but also suitable for use ioxn tropical areas,the transformer does not require special maintenance,just on a regular basis to remove surface dirt,the full closure of casting due to transformer insulation,small size,light weight ,suitable for any location,installed in any direction.Secondary outlet terminal to the terminal box, terminal box there are different directions can lead to a secondary line.Easy to wire.Safe and reliable .And anti-tamper measures.

Technical Data

1.product standard :Gb1207

2.pollution class:class II

3.load power factor :cos=0.8(lag)

4.other technical parameters are as follows

Type Rated voltage ratio Accuracy class Rated output limit output Reted insulating level
JDZ7-27.5 27.5/0.1 0.2,0.5 60,150 1000 31.5/95/185
JDZ9-35 35/0.1 0.2,0.5,1 30,80,120 1000 40.5/95/185
JDZF9-35 35/0.1/0.1 0.2/0.5 30/50 600
Outline dimension

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