- New phase sequence detection and protection design, phase loss protection, unbalance, overload protection
- Three-phase current detection, over-current protection up to 200A
- Comes with higher measurement accuracy, and it can play a protective role in case of program errors, and the measurement accuracy is up to ±2A (0-30A).
- With RS485 communication function, it can remotely monitor the compressor running status in real-time after networking
- Current measurement range: 2-80A; 30-200A
|SEQUENCE||Phase sequence protection is an important safety issue for motors. Reversing the phase sequence causes the motor to reverse its direction of rotation.|
|LOSS||Under phase loss conditions motors, pumps, blowers, and other equipment draw excessive current on the remaining two phases which quickly overheats the motor windings.|
|UNBALANCE||Phase unbalance of a three-phase system exists when one or more of the line-to-line voltages in a three-phase system is mismatched.|
|OVERLOAD||When the motor draws excess current, it is referred to as an overload. This may cause overheating of the motor and damage the windings of the motor.|
|220A MAX||MAX. 200A current, suitable for almost all situations.|
|RS-485||The RS-485 standard allows for long cabling distances in electrically noisy environments and can support multiple devices on the same bus.|
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