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FAQ03682 of Measuring / Motor Protective Relays FAQ

FAQ No. FAQ03682

Primary Contents

Question

Does an OTG Zero-phase Current Transformer have polarity?

Answer



There is no polarity when using it with an AGD or K6EL Ground Fault Relay.

Through-type:

Separate-type:

No K or L indication.

Because it is used together with high-voltage equipment, it has K, L indication but no polarity.

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