Cixi Eden Electric Power Meter Co., Ltd.
Main products:single phase energy meter,three phase energy meter,electronic components
Products
Contact Us
  • Contact Person : Ms. vivian
  • Company Name : Cixi Eden Electric Power Meter Co., Ltd.
  • Tel : 86-574-63032910
  • Fax : 86-574-63032911
  • Address : Zhejiang,cixi,278#Dachang South road, Kandun Street, cixi city, zhejiang province, china
  • Country/Region : China
  • Zip : 315300

Power meter transformer

Power meter transformer
Product Detailed
Transformer Electronic components relay protection in the electric system power meter transformer PCB transformer  

Reference Data

Rated primary CurrentA

Maximum CurrentA

Rated Secondary CurrentmA

Accuracyclass

Load Resistance Rb(Ω)

Dimension

 

20

120

10

0.1

20

1

limit value between current error and phase error (error contrast)

Accuracy class

current error

±

phase error

 

0.01

In

≥0.05

In

0.01

In

0.05

In

0.2

In

1In

2In

3In

Imax

0.05

0.1

0.05

8

4

2

2

2

2

2

0.1

0.2

0.1

15

8

5

5

5

5

5

0.2

0.4

0.2

30

15

10

10

10

10

10

Operating range

Environment limited temperature40~+70relative humidity≤9525

isolation

Withstand AC voltage between primary inductance and secondary inductance not less than3kV, insulation resistance not less than 1GΩ

Dimension

mm

 

A/Φ

B/R

C

D

E

F

G

H

I

1

14.6

15.9

15.9

31.8

17.5

 

 

 

 

2

 

 

 

 

 

 

 

 

 

Power meter transformer



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