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JDZ-12Q,JDZJ-12Q 半封閉電壓互感器

JDZ-12Q、JDZJ-12Q

VOLTAGE TRANSFORMER

12kV Indoor Single-Phase Epoxy Resin Type


Epoxy resin casting and double pole insulated VT

, is used indoor switch cabinet 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

equipement 12kV.

The product has the feature of high reliability, low

magnetism of core and maintenance free etc


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)

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Specification


Type

Rated primary voltage (kV)

Rated secondary voltage (kV)

Accuracy classes combination

Rated output

 (VA)

Thermal limiting current

(VA)

Rated insulation level(kV)

JDZ-12Q

11

0.11

0.2

15

500

12/28/75

0.5

30

1

60

0.11/0.11

0.2/0.2

10/10

300/300

0.2/0.5

10/20

0.11/0.22

0.2/6P(3P)

15/300

500

0.5/6P(3P)

30/300

JDZJ-12Q

11/√3

0.11/√3/0.11/3

0.2/6P(3P)

15/50

500

12/28/75

0.5/6P(3P)

30/50

1/6P(3P)

60/50


Outline 


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