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You are here: Home » Products » Transformer For Relay Protection » ZM-PT Series voltage Transformer Used for Relay Protection
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ZM-PT Series voltage Transformer Used for Relay Protection

ZM-PT series current Transformer
High accuracy, good consistency, no power supply, high reliability, for power measurement

Structural parameter

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                Front view                                                             Bottom view

Circuit schematic

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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-PT 120V/1V

100

0.8333

≤0.5

0.1

≤5

1.3

3000

 ZM-PT 120V/1.768V

100

1.473

≤0.5

0.1

≤5

1.3

 ZM-PT 120V/3.53V

100

2.941

≤0.5

0.1

≤5

1.3

 ZM-PT 120V/3.6V

100

3

≤0.5

0.1

≤5

1.3

 ZM-PT 120V/7.07V

100

5.891

≤0.5

0.1

≤5

1.3

 ZM-PT 150V/3.5V

100

2.333

≤0.5

0.1

≤5

1.5

 ZM-PT 200V/7.07V

100

3.535

≤0.5

0.1

≤5

2

 ZM-PT 264V/3.53V

220

2.941

≤0.5

0.1

≤5

1.3

 

Note: the table is commonly used models of customers, if customers require different ratios; you only need to provide the technical requirements for the design and production.


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