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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


Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA


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 LAX-10 and LZZBJB-10B current transformer

Description and meaning of model

The current transformer is epoxy pouring insulation,semi-enclosed and totally enclosed two structure,semi-closed model LZX-10,fully enclosed models LZZBJ8-10B suitable for rated voltage of 10kV and below,rated The frequency of 50Hz household AC power lines and equipment for the current.Electrical energy measurment and relay protection for KYN 1 0A series of singlebusbar withdrawable switchgear and switchgear.

Characteristic of structure

LZX-10 Current Transformer for epoxy resin casting semi-enclosed indoor products,primary and secondary windings with epoxy resin casting,laminated core clamp installed in the insulating casting body.Current transformer insulation and mechanical properties are good.And small size,light weight,easy to maintain the folder on the nameplate,warning signs,and clip the pieces together at the end feet coax installation with four hole.LZZBJ8-10B for the epoxy resin cast fully enclosed indoor products,this prouct climb moment can not do the shortcomings of the S-class products to overcome the surface of the old products.LZX-10 products can be completely replaced.

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

Type Rated primary current Accuracy class Rated output 1 second heat current Dynamic current
LZX-10 /LZZBJ8-10B 5 0.2S/0.5,0.2/0.2,0.5/0.5,0.2S/10P15,0.2/10P15,0.5/10P15 10 / 10,10 / 10,10 / 10,10 /15,10 /15,10 /15 0.5 1.2
10 0.9 2.3
15 1.4 3.4
20 1.8 4.5
30 2.7 6.8
40 3.6 9
50 4.5 11.3
75 6.8 16.3
100 9 22.5
175 13.5 24
Outline dimension

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