Qingxian Zeming Langxi Electronic

www.micro-transformer.com

Tel: 86-25-52601870

Fax: 86-25-52633420

E-mail:zm@zeming-e.com

ZM-RCT series Current Transformer

Direct voltage outputs, no power supply, high reliability, for power protection

Structural parameter：

Front view

Bottom view

Circuit schematic：

The main technical parameters：

Model

Rated input

current(A)

Rated output

voltage(V)

Accuracy

class

phase

angle

error

Overload

multiples

Compressive

strength(V)

remark

ZM-RCT 20A/6.4V

1

0.32

0.5

≤1.5º

20

3000

protection

ZM-RCT 24A/3.53V

1

0.1471

0.5

≤1.5º

24

ZM-RCT 100A/3.53V

5

0.1765

0.5

≤1.5º

20

ZM-RCT 100A/6.4V

5

0.32

0.5

≤1.5º

20

ZM-RCT 100A/7.07V

5

0.3535

0.5

≤1.5º

20

ZM-RCT 120A/3.53V

5

0.1471

0.5

≤1.5º

24

Note: This series of transformers is anti- saturation strongly, small remanence, high reliability, suitable for

110KV and above transformer differential protection ，transformer protection and circuit protection.

Table is commonly used models, if requiring different ratio, we can re- design and re-produce.