Frequency monitoring relay

2CSM810310R1001

FRZ1

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FRZ1 Analog measuring instr

DFC01DB23

DFC01DB23

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Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 2, adjustable MONITORED VARIABLE Frequency monitoring Others SIZE 45 mm POWER SUPPLY RANGE 24/48 VAC MONITORING FUNCTION Over and under frequency MOUTING DIN-rail INPUT RANGE 50-60 Hz DELAY 2, adjustable

Max/min frequency control relay with two independent relays, Power supply 115/230 VAC

Over and underfrequency monitoring relay, frequency nominal range 50-60 Hz, voltage nominal range 115/230 V AC, delay on alarm 0.1-30 s, 2 SPDT relay outputs, 45 mm DIN-rail housing

PFB01CM24

PFB01CM24

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Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE Frequency monitoring Others SIZE 36 mm POWER SUPPLY RANGE 24÷240 VAC MONITORING FUNCTION Over and under frequency MOUTING Plug-in INPUT RANGE 50-60 Hz DELAY 1, adjustable

Max/min frequency control relay, Undecal base mount, Power supply 24 to 240 VAC

Over and underfrequency monitoring relay, frequency nominal range 50-60 Hz, voltage nominal range 24-240 V AC, delay on alarm 0.1-30 s, 1 SPDT relay output, 36 mm plug-in housing

DFB01CM24

DFB01CM24

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Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 2, adjustable MONITORED VARIABLE Frequency monitoring Others SIZE 22,5 mm POWER SUPPLY RANGE 24÷240 VAC MONITORING FUNCTION Over and under frequency MOUTING DIN-rail INPUT RANGE 50-60 Hz DELAY 1, adjustable

Max/min frequency control relay, DIN rail mount, Power supply 24 to 240 VAC

Over and underfrequency monitoring relay, frequency nominal range 50-60 Hz, voltage nominal range 24-240 V AC, delay on alarm 0.1-30 s, 1 SPDT relay output, 22.5 mm DIN-rail housing

PMF20A240

PMF20A240

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FREQUENCY MONITORING RELAY FOR SINGLE AND THREE-PHASE SYSTEMS, MINIMUM AND MAXIMUM FREQUENCY, 220…240VAC 50/60HZ

MULTIFUNCTION FREQUENCY PROTEC TION RELA

Frequency monitoring relay for single and three-phase systems, minimum and maximum frequency, 220...240VAC 50/60Hz

PMF20A415

PMF20A415

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FREQUENCY MONITORING RELAY FOR SINGLE AND THREE-PHASE SYSTEMS, MINIMUM AND MAXIMUM FREQUENCY, 380…415VAC 50/60HZ

MULTIFUNCTION FREQUENCY PROTEC TION RELA

Frequency relay for single-phase and three-phase systems, minimum and maximum frequency, 380...415VAC 50/60Hz

DFC01DB48

DFC01DB48

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Selected parameters OUTPUT SIGNAL 2 relays SETPOINTS 2, adjustable MONITORED VARIABLE Frequency monitoring Others SIZE 45 mm POWER SUPPLY RANGE 115/230 VAC MONITORING FUNCTION Over and under frequency MOUTING DIN-rail INPUT RANGE 50-60 Hz DELAY 2, adjustable

Max/min frequency control relay with two independent relays, 24/48 VAC power supply

Over and underfrequency monitoring relay, frequency nominal range 50-60 Hz, voltage nominal range 24/48 V AC, delay on alarm 0.1-30 s, 2 SPDT relay outputs, 45 mm DIN-rail housing