Qingxian Zeming Langxi Electronic

www.micro-transformer.com

Tel: 86-25-52601870

Fax: 8625-52633420

E-mail:zm@zeming-e.com

ZM-RPT series Voltage Transformer

High accuracy, good consistency, no power supply, high reliability, for power measurement

Structural parameter：

Front view

Bottom view

Circuit schematic：

The main technical parameters：

Model

Rated

input voltage (V)

Rated

output

voltage(V)

No-load current

of the rated

voltage(m A)

Accuracy

class

phase

angle

error

Overload

multiples

Compressive

strength (V)

ZM-RPT 100V/4.2V

100

4.2

≤0.5

0.2

≤35＇

1.3

3000

ZM-RPT 120V/3.53V

100

2.942

≤0.5

0.2

≤35＇

1.3

ZM-RPT 120V/6.36V

100

5.3

≤0.5

0.2

≤35＇

1.3

ZM-RPT 456V/3.53V

380

2.942

≤0.5

0.2

≤35＇

1.2

ZM-RPT 456V/6.36V

380

5.3

≤0.5

0.2

≤35＇

1.2

Note: This series of transformers is anti- surge, small remanence, and high reliability, suitable for timely

input 220V 100V not bad. The models in above table are commonly used , if requiring different

ratio, we can re- design and re-produce.