Three Phase Voltage Relay TRV8

Basic Information

Switching Voltage 250VAC/24VDC

Reset Time 1000ms

Applications
● Control for connection of moving equipment (like site equipment, agricultural equipment,  refrigerated trucks).
● Control for protection of people and equipment against reverse running.
● Normal/emergency power supply switching.
● Protection against phase failure of driving load.
● Control its own supply voltage (true RMS measurement).
● Set 8 kinds rated operating voltage through knob

Function

Model	Over-voltage	Under-voltage	Asymmetry	Delay time	Phase sequence	Phase failure
TRV8-03	–	–	–	–	●	●
TRV8-04	2%…20%	-20%…2%	–	0.1s…10s	●	●
TRV8-05	2%…20%	-20%…2%	-8%	0.1s…10s	●	●
TRV8-06	2%…20%	-20%…2%	5%…15%	2s	●	●
TRV8-07	–	–	5%…15%	2s	●	●
TRV8-08	15%	-15%	8%	2s	●	●

Specification

Voltage Model	M460	M265
Function	Monitoring 3-phase voltage
Monitoring Terminals	L1-L2-L3	L1-L2-L3-N
Supply Terminals	L1-L2	L1-N
Voltage Range (V)	220-230-240-380-400 -415-440-460(P-P)	127-132-138-220-230 -240-254-265(P-N)
Rated Supply Frequency	45Hz-65Hz
Measuring Range	176V-552V	101V-318V
Supply Indication	Green LED
Output Indication	Red LED
Switching Voltage	250VAC/24VDC
Current Rating	10A/AC1
Reset Time	1000ms