ZHRV2-10 Voltage control relay
|Categories||Voltage Control Relay|
|Rated supply voltage||AC220V. AC230. AC240V. AC380V. AC400V. AC415V|
|Rated supply frequency||50Hz/60Hz|
|Over- voltage threshold range||(1.05~1.30)xUe|
|Under -voltage threshold range||(0.70~0.95)xUe|
|Unbalance threshold range||5%~ 15%|
|Action delay range||0.1s~10s|
|Phase failure and phase sequence||≤1s|
|Voltage measurement error||≤1%|
|Rated insulation voltage||415V|
|Contact configuration capacity(A)||10A|
Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment.
Built-in microprocessor, true RMS measurement, measurement accuracy ≤1%.50/60Hz universal, knob setting, LED indicator shows working status. With N-phase phase failure protection, DIN rail mounting.