Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.

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Littelfuse Inc. SE-330AU-06-01

MONITOR NGR UNIV DUAL RJ45 61850

4993.18

Littelfuse Inc. SE-330AU-06-00

MONITOR NGR UNIV DUAL RJ45 61850

4993.18

Littelfuse Inc. SE-330HV-25-01

MONITOR NGR HV 48V DUAL SC FBR

4945.78

Littelfuse Inc. SE-330HV-25-00

MONITOR NGR HV 48V DUAL SC FBR

4945.78

Littelfuse Inc. SE-330HV-24-01

MONITOR NGR HV 48V SC FBR/RJ45

4945.78

Littelfuse Inc. SE-330HV-24-00

MONITOR NGR HV 48V SC FBR/RJ45

4945.78

Littelfuse Inc. MPS-CTU-04-00

MPS W/ETHERNET CONTROL UNIT

4932.87

Littelfuse Inc. SE-330AU-25-01

MONITOR NGR 48V DUAL SC FBR K4

4897.77