APR-V4 Under reverse phase protection relayDetailed product description：

APR-V4 under reverse phase protection relay

Can confirm the phase sequence of the three-phase power supply to prevent motor reversal
Wiring according to the diagram can prevent the electromagnetic contactor from operating in case of phase loss
This protective relay adopts a voltage output method that is independent of the load current
Low voltage protection range 20%
Three phase four wire type

model		APR-V4
rated voltage		AC(V):220,380,50/60Hz
Output contact		1C 5A
Indicator light action		TRIP-UP two indicator lights
longevity fate	Mechanics	5×10^6 times
	Electrical	10^5 times
Setting error		--
Return time		300~600 msec
power consumption		2VA
Environmental temperature for use		-10℃~+55℃
Environmental humidity for use		45%~85%RH
weight		Approx.130g

APR-V4 under reverse phase protection relay wiring diagram and timing diagram

Appearance dimension diagram of APR-V4 under reverse phase protection relay

APR-V4 under reverse phase protection relay