Product Description:
JSZW8-10FR type voltage transformer is a three-phase five-column anti-resonance voltage transformer, suitable for 12kV and AC 50/60Hz or less outdoor column switchgear, for measuring instruments, meters, relays or other similar appliances for power measurement or relay protection.
Technical Parameters.
Technical parameters:
Rated insulation level 12/42/75kV, rated frequency 50Hz or 60Hz.
Rated frequency is 50Hz or 60Hz.
The primary and secondary coils of this transformer are wound using special winding and shielding techniques to improve voltage stress distribution. Each coil is carefully insulated with polyester film to provide a high dielectric medium between the layers.
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Product Features:
The product effectively prevents ferromagnetic resonance from burning out the transformer and allows normal operation for a long period of time in the event of a 100% ground fault in the system, while the protective winding generates 100V to actuate the relay
The product can be used in medium-voltage AIS.
The products can be used in medium voltage AIS and also in medium voltage switchgear. They can be operated in various environments (e.g. wide temperature (-50~70ºC), high altitude, high humidity, high pollution or salt)
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Hello,im trade manager of Zhejiang Dahu Electric Co.,Ltd.
We are a professional manufacturer specialized in producing Power/current/voltage transformers, vacuum circuit breaker,from 0.5kV to 35kV.
If your company has a project about transformers, please contact us.
We can provide you with transformer and can meet your recent purchase needs.
Looking forward to your reply.
Audited Supplier 
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