ZHRV2-72Voltage control relay
| Categories | Voltage Control Relay |
|---|---|
| Album | View larger image |
| Rated supply voltage | AC220V |
| Rated supply frequency | 50Hz/60Hz |
| Over- voltage action value | 265V |
| Under -voltage action value | 175V |
| Voltage measurement error | ≤1% |
| Rated insulation voltage | 415V |
| Reset | 1s |
| IP Class | IP 20 |
| Delay error | ±10%+0.1s |
| Altitude | ≤2000m |
| Update Time | 2019-11-14 |
Detail Information
Function
Applications
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.
LED display control status.Voltage measurement accuracy ≤1%. Measuring frequency:50/60Hz.DIN rail mounting.
Function Diagram
Wiring Diagram
Dimensions
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