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.
Product List
Total Components: 42
ProductPricingDatasheetFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating TemperatureStock & Quantity
RISH RELAY - PHR
Rishabh Instruments
1
$12.0000
Datasheet
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4,072
Cart +
RFQ
VR-1-L-1
Rishabh Instruments
1
$15.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage58 ~ 138VAC43.5 ~ 172.5VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
9,175
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RFQ
VR-1-H-1
Rishabh Instruments
1
$15.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage220 ~ 254VAC165 ~ 317.5VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
5,657
Cart +
RFQ
VR-3-H-1
Rishabh Instruments
1
$16.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage415 ~ 480VAC311.25 ~ 600VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
8,763
Cart +
RFQ
VR-3-L-1
Rishabh Instruments
1
$16.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage110 ~ 240VAC82.5 ~ 300VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
7,845
Cart +
RFQ
VR-3-M-1
Rishabh Instruments
1
$16.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage381 ~ 415VAC518.75 ~ 285.75VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
2,936
Cart +
RFQ
VR-1-L-2
Rishabh Instruments
1
$16.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage58 ~ 138VAC43.5 ~ 172.5VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
8,143
Cart +
RFQ
VR-1-H-2
Rishabh Instruments
1
$16.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage220 ~ 254VAC165 ~ 317.5VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
3,911
Cart +
RFQ
VR-3-L-2
Rishabh Instruments
1
$18.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage110 ~ 240VAC82.5 ~ 300VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
3,123
Cart +
RFQ
VR-3-H-2
Rishabh Instruments
1
$18.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage415 ~ 480VAC311.25 ~ 600VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
2,884
Cart +
RFQ
VR-3-M-2
Rishabh Instruments
1
$18.0000
Datasheet
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage381 ~ 415VAC518.75 ~ 285.75VAC0 ~ 10sDIN RailScrew Terminal--10°C ~ 55°C
4,050
Cart +
RFQ
AR-1-1-2
Rishabh Instruments
1
$20.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
1,599
Cart +
RFQ
AR-1-1-1
Rishabh Instruments
1
$20.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
3,846
Cart +
RFQ
AR-1-2-1
Rishabh Instruments
1
$22.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
4,433
Cart +
RFQ
AR-3-1-2
Rishabh Instruments
1
$22.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
9,628
Cart +
RFQ
AR-1-2-2
Rishabh Instruments
1
$22.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
6,842
Cart +
RFQ
AR-3-1-1
Rishabh Instruments
1
$22.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
4,325
Cart +
RFQ
AR-3-2-2
Rishabh Instruments
1
$24.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
9,101
Cart +
RFQ
AR-3-2-1
Rishabh Instruments
1
$24.0000
Datasheet
Ground Fault, Overcurrent, Undercurrent60 ~ 300VAC/DC1 ~ 5A0 ~ 10sDIN RailScrew TerminalAutomatic Reset, Manual Reset-10°C ~ 55°C
4,532
Cart +
RFQ
RISH RELAY V/HZ-3-1002-LA
Rishabh Instruments
1
$32.0000
Datasheet
Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage20 ~ 40VAC, 60VDC45Hz ~ 66Hz0 ~ 30sDIN RailScrew TerminalAutomatic Reset, Manual Reset, Test Button-10°C ~ 55°C
3,355
Cart +
RFQ