Relay Output Monitors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Trip Status	Trip Range	Delay Time	Voltage - Supply	Output Type	Circuit	Contact Rating @ Voltage	Mounting Type

DPR175A DPR-175A PHASE MONITOR ATC-Diversified Electronics	10 In Stock	1 : ¥818.48000 Box	DPR	Box	Active	Phase Sequence, Voltage Sensing AC	Energized High/Low	170 ~ 290V AC	0.2 Sec ~ 10 Sec	230VAC	Relay	SPDT (1 Form C)	3A @ 250VAC	DIN Rail
DPR350C DPR-350C VOLTAGE PHASE MONITOR ATC-Diversified Electronics	9 In Stock	1 : ¥1,372.52000 Box	DPR	Box	Active	Frequency, Phase Loss, Phase Sequence, Voltage Asymmetry, Voltage Sensing AC	Energized High/Low	280 ~ 600V AC	0.2 Sec ~ 99.9 Sec	300 ~ 600VAC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail

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Relay output monitors detect abnormal output of industrial relays and trigger a logical output or set of contacts. Common detection types include; AC and DC current or voltage, voltage asymmetry, ground fault, temperature monitoring, phase loss, and sequence or imbalance. They are selectable by trip range, delay time, supply voltage, mounting type, and switch circuitry.