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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Managing Director

Tel: 86-577-62659558

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ADD: #21 ShangYou North

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 JSZK-3 6 10(F)voltage transformer

Description and meaning of model

This type of voltage transformer Following the three-phase  five-column voltage transformer ,to eliminate lead to the transformer ferromagnetic resonance due to the varying degrees of power system grounding burned a lot of that scourge and developed a new type of voltage transformer.

This type of transformer -based epoxy resins and special insulation material insulation,exterior to protect the metal  box and porcelain sets,to improve the moisture resistance and electrical insulation properties .This product is not afraid of sub-frequency ,not voltage burned,long-running line of single-phase case,without overtemperature consider,while protecting the windings of the voltage 100V to promote the relay work.

Characteristic of structure

This series of product using three-phase five-column core.Able to withstand the zero-sequence voltage in the system ground and ferromagnetic resonance.The coil was pouring epoxy resin imported swiss.Set respectively in the three core.Easy to replace.Ease of maintenance.

Technical Data

1.product standard :Gb1207

2.pollution class:class II

3.load power factor :cos=0.8(lag)

4.other technical parameters are as follows

Type Rated voltage ratio Accurate grade and rated secondary load limit output Reted insulating level
Measurment Monitor Protection
JSZK-3F 3/√3/0.1/√3/0.1/√3/0.1/3 40 60 50 1200 3.6/25/40
JSZK-6F 6/√3/0.1/√3/0.1/√3/0.1/3 40 60 50 7.2/30/60
JSZK-10F 10/√3/0.1/√3/0.1/√3/0.1/3 60 90 50 12/42/75
Outline dimension

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