Currency transformer,Toroid core transformers---Wellink Industrial & Trading Co., Ltd.

Current Transformer series is used for Precise Detecting Currents like Power & Energy Meter Monitoring in electric appliances.Due to the compact epoxy nolding type,it could hold the best quality under extreme conditions such as high / low temperature or high pressure.It is classified into two classes of pin & type for customers convenience.

Feature:
1),Wide application field.
2),Nice look outside design,multiform modes.
3),Encapsulated by Epoxy resin with good insulation and perfect immunity of humidity&shock.
4),Leaner output with high accuracy current.
5),Smalll size,light weight, standard hole easy to installation

Major materials:

Bobbin: Fe-based amorphous alloy

crust: PolypropylenePP

copper string: QA0.10mm directly welding enamelled wires

lead: 26AWG 1007 (Color: red and black)

epoxy resin: AZ1181

Normal specifications and parameters as follow.
Type

No.

Spec.(Current ratio)

Accurate class

Load resistance (om)

Pri. Current I1

Sec. Current I2

01

1.5(6)A

1.5mA

0.1/0.2/0.5

5

10

20

40

1.5(9)A

02

2.5(10)A

2.5mA

0.1/0.2/0.5

03

5(20)A

2mA/2.5mA/5mA

0.1/0.2/0.5

5(30)A

5(40)A

5(60)A

04

10(40)A

4mA/5mA/10mA

0.1/0.2/0.5

10(60)A

10(80)A

05

20(80)A

5mA/8mA/10mA/20mA

0.1/0.2/0.5

20(100)A

20(120)A