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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975

E-mail: heyi@heyiele.com

bethy@heyiele.com

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 LZZBJ9-35/250W1(2) current transformer

Description and meaning of model

The current transformer for outdoor epoxy casting insulation fully enclosed structure .Applies to the rated voltage of 10kV and below ,rated frequency 50Hz or60Hz outdoor power syatem for the current use of energy measurment and relay protection.

Characteristic of structure

The current transformer primary winding and secondary winding.The ring core and coil are encapsulated in epoxy resin cast insulator ,pillar structure is fully enclosed,with excellent insulation properties and moisture resistance.Can be wet or surface condensation and two filthy condition under normal operation.Is characterized by dynamic multiple secondary output capacity ,accurate coefficient is higher than similar products.Insulation performance and stability.

Technical Data

1.Rated insulation level 40.5/95/185kV(surface condensation and artificial class II filthy conditions)

2.the load power factor 0.8lag

3.Rated secondary current of 5A

4.product standard:GB1208 the

5.Safety factor:FS<10

6.Surface creepage distance:to meet the gradeII pollution class requirements

7.Other parameters see table below

Type Rated primary current Accuracy class Rated output Short-time thermal current Rated Dynamic current
0.2 0.5 5P15 5P20
LZZB9-35/250W1 20~100 0.2/0.2 , 0.2/0.5 , 0.5/0.5 , 0.2/5P , 0.5/5P 10 15 _ 15 200Iln 500Iln
150~200 31.5/1 80
300~500 31.5/2 80
600~1250 15 30 _ 20 31.5/4 80
1500~2000 20 40 _ 30 40/4 125
2500 20 40 _ 20 40/4 125
LZZB9-35/250W2 20~100

0.2/0.2/0.2

,0.2/0.2/0.5

,0.5/0.5/0.

5,0.2/5P15/5P20

,0.5/5P15/5P20

10 15 15 15 200Iln 500Iln
150~200 31.5/1 80
300~500 31.5/2 80
600~1250 15 30 15 20 31.5/4 80
1500~2000 20 40 20 30 40/4 125
2500 20 40 20 20 40/4 125
Outline dimension

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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com