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JSZW12A-10R 電壓互感器
THREE-PHASE VOLTAGE TRANS FORMER: JSZW12A-12R
12kV Indoor Three-Phase Epoxy Resin Type
Epoxy resin casting and full enclosed construction, is used indoor for measuring voltage, electric energy and protective relaying in single-phase or three-phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipment 12kV.
The product has the feature of high reliability, low magnetism of core, large creepage distance of external insulation and maintenance free etc.
The primary cone accords with IEEE 386-2007 figure 7


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Technical Data:
1、Installation site: indoor 
2、Rated frequency: 50/60Hz 
3、Load power factor:  cosΦ=0.8 (lagging)

4、Technical standard accords with IEC 60044-2, (IEC 61869-1&3)


Specification:

Type

Rated primary

Voltage

kV

Rated secondary

Voltage

kV

Accuracy classes

combination

Rated output (VA)

Thermal limiting

Output

(VA)

Rated

Insulation level

(kV)

JSZW12A-3R

JSZW12A-6R

JSZW12A-10R

3/√3

6/√3

10/√3

0.1/√3/0.1/3

0.2/6P

60/100

1200

3.6/25/40

7.2/32/60

12/42/75

0.5/6P

150/100

1/6P

300/100

0.1/√3/0.1/√3/0.1/3

0.2/0.2/6P

30/30/100

900/900

0.2/0.5/6P

30/45/100

0.5/0.5/6P

90/90/100

Note:
1.Rated output and limit output bleong to three-phase total output.
2.Upon request we are glad to offer transformers according to other technical specs.

Outline Drawing:

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