MH PROTECTION RELAYS
Combined Overcurrent & Earth Fault Relay
Protection against overload, phase and earth fault.
This protective relay is paired with current transformers to measure the current. It will activate the circuit breaker during a phase or earth fault.
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MH PROTECTION RELAYS
Overcurrent Relay
Protection against overload and phase fault.
This protective relay is paired with current transformers to measure the current. It will activate the circuit breaker during a phase or earth fault.
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MH PROTECTION RELAYS
Earth Fault Relay
Protection against earth fault only.
This protective relay is paired with current transformers to measure the current. It will activate the circuit breaker during an earth fault.
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MH Protection Relays
Earth Leakage Relay
Protection against residual current or leakage current.
This protective relay is paired with zero sequence current transformers to measure the residual current. It will activate the circuit breaker if the leakage current is higher than the set point.
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