Voltage transformer JDZX15-10R,JSZV15-10R from JUCRO Electric
The voltage transformer adopt expoxy resin casting insulated and primary with fusein door fully-enclosed structure. It’s primary is equipped with touch-arm and primary need connect line, that it switch on or switch-off voltage by the contact terminal. The production is used for voltage、power measurement and relay protection in AC power system with rated frequency 50-60Hz and rated voltage 10kV and below. The production can replace two or three single phase transformer combination, its connection is convenient and reliable. And it can abroad used in the installation and use of switch cupboard.
The transformer is support type structure, and it adopts epoxy resin fully-enclosed vacuum casting. The transformer has better capability of withstanding defilement and aquosity.
The voltage transformer max. Characteristic is that primary is carried with fuse protection, it can prevent trouble for deploying fuse; it has small volume and light weight, all that greatly reduce effective space of switch cupboard, and the fuse replacing is convenient. There is connection protection terminal box in the place of secondary connection terminal, the connection is convenient, and can realize the measure against stealing electricity.
1. The voltage transformers are in accordance with GB1207-1997 《Voltage transformer》standards;
2. Power factor of load: cosф=0.8(lagging)
3. Surface creepage distance: the product accords with the request of Ⅱclass;
4. The other technical data see following table.
Rated voltage ratio(V)