Monitoring Relays

Voltage Monitoring Relay, Phase loss+ Phase sequence+ Under Voltage + Over Voltage (UV:-5% to -25%/80% of (Fixed), OV: 110% of (Fixed)), 240 VAC (3P, 4W), 1 C/O, Phase Asymmetry (10% fixed/5% to 25% Selectable)

Phase Asymmetry (10% fixed/5% to 25% Selectable) · Selectable ON delay (0 to 15 sec/min), Selectable OFF delay (0 to 15 sec/min) · Phase loss+ Phase sequence+ Under Voltage + Over Voltage (UV:-5% to -25%/80% of (Fixed), OV: 110% of (Fixed)) · 240VAC (3P, 4W), 1 C/O

Voltage Monitoring Relay, Phase loss Monitoring, 415 VAC, 1 C/O, Phase Asymmetry (30% fixed)

Phase Asymmetry (30% fixed) · ON delay 750 msec & OFF delay 500 msec · Phase loss Monitoring · 415VAC, 1 C/O

Voltage Monitoring Relay, Single Phasing Preventor (SPP*) Fail Safe, 415 VAC, 2 C/O, 40 VAC Asymmetry

40VAC Asymmetry · ON Delay 2 sec and OFF Delay 7 sec · Single Phasing Preventor (SPP*) Fail Safe · 415VAC, 2 C/O

Voltage Monitoring Relay, Phase loss + Phase Sequence Monitoring, ON Delay 500 msec & OFF Delay 100 msec, Phase Asymmetry (30% fixed)

Phase Asymmetry (30% fixed) · ON Delay 500 msec & OFF Delay 100 msec · Phase loss + Phase Sequence Monitoring

Voltage Monitoring Relay, Phase Loss + Phase Sequence + Under Voltage + Over Voltage monitoring (UV: -2% to -20% of φ, OV: 2% to 20% of φ), 208-480 VAC, 1 C/O

ON Delay 5 sec and Selectable OFF Delay (0 to 15 sec) · Phase Loss + Phase Sequence + Under Voltage + Over Voltage monitoring (UV: -2% to -20% of φ, OV: 2% to 20% of φ) · 208-480 VAC, 1 C/O (Steps of 208-220-380-400-415-440-480 VAC)

Voltage Monitoring Relay, Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 1 C/O, Selectable ON Delay (0 to 15 min)

Selectable ON Delay (0 to 15 min) · Selectable Under Voltage + Selectable Over Voltage · 240VAC, 1 C/O

Voltage Monitoring Relay, Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 1 C/O, Selectable OFF Delay (0 to 15 sec)

Selectable OFF Delay (0 to 15 sec) · Selectable Under Voltage + Selectable Over Voltage · 240VAC, 1 C/O

Voltage Monitoring Relay, Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 1 C/O, Selectable ON Delay (0 to 15 sec)

Selectable ON Delay (0 to 15 sec) · Selectable Under Voltage + Selectable Over Voltage · 240VAC, 1 C/O

Voltage Monitoring Relay, Phase Loss + Phase Sequence + Under Voltage + Over Voltage (UV: -5% to -25% of φ, OV: 5% to 25% of φ), Phase Asymmetry (10% fixed)

Phase Asymmetry (10% fixed) · ON Delay 5s and Selectable OFF Delay (0 to 15 sec) · Phase Loss + Phase Sequence + Under Voltage + Over Voltage (UV: -5% to -25% of φ, OV: 5% to 25% of φ)

Voltage Monitoring Relay, Phase Loss + Phase Sequence + Under Voltage + Over Voltage (UV: -5% to -25% of φ, OV: 5% to 25% of φ), Phase Asymmetry (10% fixed)

Phase Asymmetry (10% fixed) · Selectable ON Delay (0.5 to 15 sec) and OFF Delay 5 sec · Phase Loss + Phase Sequence + Under Voltage + Over Voltage (UV: -5% to -25% of φ, OV: 5% to 25% of φ)

Voltage Monitoring Relay, Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 2 C/O, Phase Asymmetry 10% fixed

Phase Asymmetry 10% fixed · Selectable ON Delay (0 to 15 min) & OFF Delay 5 sec · Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage · 240VAC, 2 C/O

Voltage Monitoring Relay, Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 2 C/O, Phase Asymmetry 10% fixed

Phase Asymmetry 10% fixed · Selectable OFF Delay (0 to 15 sec) & ON Delay 5 sec · Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage · 240VAC, 2 C/O

Voltage Monitoring Relay, Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage, 240 VAC, 2 C/O, Phase Asymmetry 10% fixed

Phase Asymmetry 10% fixed · Selectable ON Delay (0 to 15 sec) & OFF Delay 5 sec · Single Phasing Preventor + Selectable Under Voltage + Selectable Over Voltage · 240VAC, 2 C/O

Voltage Monitoring Relay, SPP + UV/OV, with fixed UV (173 V) & OV (288 V), 240 VAC, 2 C/O, Phase Asymmetry 20% fixed

Phase Asymmetry 20% fixed · Selectable ON (10 Sec) and OFF Delay (5 Sec) · SPP + UV/OV, with fixed UV (173 V) & OV (288 V) · 240VAC, 2 C/O

Voltage Monitoring Relay, Phase loss + Phase Sequence Monitoring, ON Delay 500 msec & OFF Delay 100 msec

ON Delay 500 msec & OFF Delay 100 msec · Phase loss + Phase Sequence Monitoring

numrAL VPR11 Relay, 20-60V DC Aux. Supply, Non-communicable

Non-communicable · 20-60V DC

numrAL VPR11 Relay, 20-60V DC Aux. Supply, Modbus RS 485

Modbus RS 485 · 20-60V DC

numrAL VPR11 Relay, 85-265V AC/87-265V DC Aux. Supply, Non-communicable

Non-communicable · 85-265V AC, 87-265V DC

numrAL VPR11 Relay, 85-265V AC/87-265V DC Aux. Supply, Modbus RS 485

Modbus RS 485 · 85-265V AC, 87-265V DC

numrAL VPR21 Relay, 20-60V DC Aux. Supply, Non-Communicable

Non-Communicable · 20-60V DC