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Electric Potential Transformer

Electric Potential Transformer

Electric PotentialTransformer

The electrical potentialtransformer is fully closed and encapsulated with epoxy resin coating. Thisprovides the transformer with outstanding mechanical performance, environmentalresistance, and good voltage insulation property. Light and small, theelectrical potential transformer is not only beautifully designed, but easy toinstall as well. As most iron cores of the transformer are made of new magneticmaterials of high initial permeability such as iron-nickel alloy and nanocrystalline, the electrical potential transformer hasgood output linearity and high precision. Note that under PCB installationmode, current limiting resistors will be needed at primary winding.

The electric potential transformer can be used in electricaltransducer, electronic power energy meter, precision power meter, electricalpower monitoring instruments, voltage monitoring and measurement, etc.

Electrical Specifications and Dimensionsof Electric Potential Transformer

Electric Potential Transformer

 

Input Voltage

Current Ratio

(Ω) Burden Resistance

Accuracy

A

B

C

D

E

F

G

PT011

100V

150V

220V

380V

450V

0.5mA/0.5mA

100

±0.1%

20

17

14

14

13

4

0.8

PT012

1mA/1mA

100

±0.1%

18

17

16

13

13

4

0.8

PT013

1mA/1mA

100

±0.1%

18

18

17

13

14

4

0.8

PT014

2mA/2mA

100

±0.1%

19

17

19

10

13

4

0.8

PT015

2mA/2mA

100

±0.1%

22

19

19

10

13

4

0.8

PT016

2mA/2mA

100

±0.1%

22

19

20

10

13

4

0.8



As a specialized electric potential transformer manufacturer and supplier basedin China,Huaxin also supplies energymeter current transformer, iron based nanocrystallinestrip, power supply transformer iron core, and much more.


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