ZHRA1 Motor Protector relay
| Categories | Motor Protector Relay |
|---|---|
| Rated control supply voltage | AC380V. AC220V. 50Hz/60Hz |
| Rated insulation voltage | AC690v |
| Contact capacity | Ith:5A;AC-15;Ue/Ie 380V/0.95A 240V/1.5A |
| Current measurement accuracy | ≤2% |
| Number of poles | 3P |
| IP Class | IP20 |
| Use category | AC-15 |
| Altitude | ≤2000m |
| Coordination type | 2 |
| Power consumption | ≤1.5VA |
| Update Time | June 2,2023 |
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.
Built-in microprocessor，current measurement accuracy ≤2%.Konb setting,LED indicator show working statud.With phase failure,overload,unbalance,syall protecting,four optional trip classes.No-load start,protection of any phase loss or overload.No contact protection.
Wiring Diagram
Dimensions
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