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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


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ADD: #21 ShangYou North 

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 LDZB8-10GY current transformer

Description and meaning of model

The current transformer for the epoxy resin vacuum casting a fully enclosed structure. For indoor 50Hz,rated voltage of 10kV and below the line for the current and energy measurment and relay protection use.The products small size ,light weight ,easy installation ,stable performance.Core annular secondary winding is uniform around the circumference of a busruns through the secondary winging of casting of the body of the overall structure for the whole insulation.

Technical Data

1.Rated insulation level 12/42/75kV(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

Rated primary current Rated secondary current Accuracy class combination Rated output 1 second heat current Dynamic current
400 5.1 0.2/0.5 10,15 25 62.5
0.5/0.5 15,15
500-1000 0.2S/10P10 10,15 40 100
0.5/10P10 15,20
0.2/10P15 10,20
1200-1500 0.5/10P15 15,20 60 120
10P40/10P40 50,50
Outline dimension

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