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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

Skype: bethycai

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 LSFQ-10Q current transformer

Description and meaning of model

The  current transformer is a pillar-type.epoxy resin cast fully enclosed structure.The rated frequency is 50Hz.Rated voltage of 10kV and below the power system current,energy measurment and relay protection.Transformer dynamic thermal stability is higher than the average product can meet the requirements of high capacity in a small rated current.This product is installed in the XGN1 and measurment `and protection of the 3-10kV handcart type switch cabinet supply road use.

Characteristic of structure

The transformer primary winding,secondary winding bearing in mind that core are encapsulated in epoxy resin cast insulator,and a fully enclosed structure with excellent insulation properties and  moisture resistance.In wet,surface condensation and two filthy conditions under normal operation.Small in size.And light weight.Suitable for any location.Installed in any direction;products at the bottom of four M10 screw holes for installation.

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 Rated secondary current Accurary class Rated  output 1 second heat current Dynamic current
LZX-10 , LZZBJ8-10B 5 5,1 0.2/0.2 , 0.2/0.5 , 0.5/0.5 , 0.2S/10P10 , 0.2/10P10 , 0.5/10P10 , 10P10/10P10 10/10 ,10/10 ,10/10 ,10/15 ,10/15 ,10/15 ,10/10 0.75 1.875
10 1.5 3.75
15 6 15
20 8 20
30 12 30
40 16 40
50 20 50
75 32 90
100-200 45 100
300 5.1 0.2/0.2 , 0.2/0.5 , 0.5/0.5  , 0.2/10P10 , 0.5/10P10 , 10P15/10P15 10/10,10/15,15/15,10/20,15/20,10/10 45 100
400,500 15/15,15/20,20/20,15/30,20/30,15/15
600,800 20/20,20/30,30/30,20/40,30/40,20/20 63 130
1000-1500 30/30,30/40,40/40,30/40,40/40,20/20
Outline dimension

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