group nameVoltage transformer
Min Order1 piece
brand nameJUCRO
modelJDZX15-10R,JSZV15-10R
payment methodT/T, L/C, D/P D/A, MoneyGram, Westem Union, Cash, Escrow
update timeWed, 18 May 2022 14:29:19 GMT
Min Order1 piece
Description
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.
Construction
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.
Technical data
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.
type |
Rated voltage ratio(V) |
Rated output(VA) | Accuracy class | Limit output(VA) |
Insulated level(kV) |
JSZV15-10R |
10000/100/10000/100/100 |
25 | 0.2 | 350 |
12/42/75 |
50 | 0.5 | ||||
100 | 1.0 | ||||
JDZX15-10R |
10000/2sin60°/100/2sin60°/100/3 |
25/50 | 0.2/6P | 350 |
12/42/75 |
50/50 | 0.5/6P | ||||
100/50 | 1.0/6P |
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