Dynamic phase loss, static phase loss protection: The mini three-phase relay is when the protected device is in a running state or a non-running state, any phase has a phase loss. The indicator light is in the form of red light and priority.
Wrong phase protection: It can prevent the wrong phase sequence connection of L1, L2, L3 three-phase AC power supply. Instant action. The indicator light is in the form of a yellow light.
Voltage unbalance protection: Refers to the voltage unbalance that will affect the safe operation of the equipment. When the voltage unbalance rate is higher than 8%. The form of the indicator light is: phase loss red light on, priority.
Delay protection: When a fault occurs, the relay will be released after the monitor delays for 1~2 seconds. Long work, full performance and full climate. Power consumption does not exceed 2W.
Protection function: The protection function of the monitor is not affected by line or load current, inrush current, unbalanced current and the nature of the load.