交流接地故障保护继电器

交流接地故障保护继电器

KRM162x交流接地故障保护继电器

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KRM162x交流接地故障保护继电器

AC Earth Fault Trip Relays

KRM162x - Earth Leakage Trip Relay AC

Earth leakage relay for earthed AC systems

Non isolated analogue output (C-version)

"RCT" measuring principle