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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

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 LA-10Q current transformer

Description and meaning of model

LA-10Q current transformer rated frequency is 50Hz,rated voltage of the power system of 10kV and the following indoor installation for energy meassurment and electrical protection.

Characteristic of structure

Reinforced insulation transormer is epoxy resin cast type can be used wet,the product surface condensation bearing in mind that tropical and highland ares.200A and semi-enclosed pouring structure,300-1000A single Multitap closed pouring structure.

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.rated primary current  ,accurate level and the corresponding rated output. Rated short time thermal current are shown in table

Rated primary currnet Accuracy class and rated output 1 second heat current (kA)(rms) Dynamic current (kA)(peak)
0.25class,0.2class 0.5class 1class 10Pclass
5,10,15,20,30,40,50,75,100,150,200 5~10 10 15 15 90 I1n 160 I1n
300,400 75 I1n 135 I1n
500 30 I1n 55 I1n
600,800,1000 50 I1n 90 I1n

Outline dimension

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