AVM-NB Voltage RelayDetailed product description：

AVM-NB voltage relay

Automatic tripping protection when the phase sequence is incorrect (reverse phase) and the voltage is too high or too low
The set value can range from ± 5% to ± 29% of the rated voltage
If the voltage exceeds or falls short, the internal relay immediately returns to its original position and cuts off the power supply
Action delay time range: adjustable from 1.0 to 10.0 seconds
Action reset time range: adjustable from 1.0 to 10.0 seconds
Digital display of actual voltage value

model		AVM-NB，YB	AVM-N1B，Y1B
		three-phase	single-phase
rated voltage		AC(V):220,240,380,415,440,480,50/60Hz
Output contact		1C 5A
Indicator light action		Indication during action
longevity fate	Mechanics	5×10^6 times
	Electrical	10^5 times
Setting error		±5% max
Return time		0.1 sec max
power consumption		3VA
Environmental temperature for use		-10℃~+55℃
Environmental humidity for use		45%~85%RH
weight		Approx.210g

AVM-NB voltage relay wiring diagram and timing diagram

Appearance dimension diagram of AVM-NB voltage relay