LAJ-10Q type current transformer is an authentic cast insulation fully enclosed through-wall high voltage current transformer with the following features and technical parameters:
Application range:
Suitable for rated frequency of 50Hz or 60Hz, rated voltage of 10kV and below in the power system, for power measurement, current measurement and relay protection
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Structural features:
Epoxy resin casting through the wall structure, 250A and below for a multi-turn fully enclosed cast structure, 300-1000A for a single-turn fully enclosed cast structure, to enhance the strength of the external insulation, suitable for humidity, product surface condensation and tropical and plateau areas.
It is suitable for humidity, product surface condensation and tropical and plateau areas.
Technical parameters:
Rated insulation level: 12/42/75kV.
Power factor of load: COSφ =0.8 (lagging).
Surface creepage distance: to meet the II level of filth.
Product performance in line with standards: GB/T20840.1 and GB/T20840.2
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Model and rated current:
Model LAJ-10Q current transformers, with rated currents ranging from 5A to 6000A/5, are available in a variety of accuracy levels and rated outputs, e.g., for the 20/5A model, the accuracy level is 10P15 and the rated output is 2.4VA; for the 300/5A model, the accuracy level is 10P10 and the rated output is 54VA.

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Outline and Mounting Dimensions:
Specific outside dimensions and mounting dimensions can be found in the product manual or by contacting the supplier for detailed information.
Customized Service.
Customized Service:
According to customer requirements, we can customize non-standard products.
Customized service.
With its high performance, reliability and ability to adapt to a variety of environmental conditions, LAJ-10Q current transformer has become an ideal current measurement and protection device in the power system.
The company specializes in the production of transformers and electrical products, according to customer requirements customized products, color can be replaced with black and red.t