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 LQJ-10Q current transformer

Description and meaning of model

LQJ-10Q type current transformer pouring insulation.For the rated frequency is 50Hz.Rated voltage 10kV and below the power sysem for the current .Energy measurment and relay protection.

Characteristic of structure

This type of transformer epoxy glue shot insulation.Primary winding and some primary and secondary winding with resin casting as a whole component.Another part of the secondary winding and the core exposed .Lead time in the top of the second terminal blocks in the side.Core for laminated.

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 capacity 1 second heat current Dynamic current
LQJ-10Q 5~100 0.5 10 90 Iln 225 Iln
10P10 15
150~400 0.5 10 75 Iln 160 Iln
10P10 15

Outline dimension

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