Three Phase - TG30 Three Phase Sequence Relay Phase Failure Protection 220-380VAC

Features 1. Phase loss protection: This means that any phase occurs with phase loss when the protected circuit is in working or off state. In this case, the red light will light up and take priority. 2. Phase Reverse Protection: This is an immediate acting protection, which protects L1, L2 and L3 three phase against bad connection sequence. In this case, the yellow light will light up. 3. Voltage Imbalance Protection: While voltage imbalance rate protection >50%, three-phase voltage imbalance will affect the safe operation of the equipment. In this case where there is phase loss, the red light will light up and take priority. 4. Delay Protection: When the fault occurs, the monitor delays 1-3 seconds to act and release. Mounting method: TH type rail 35mm or M2-M-4 screw Phase Sequence Relay is a new high-tech product applied to large-scale digital integrated circuits and transformerless designs. Very versatile (three-phase 220V~380V), ultra-small size, very nice appearance. It detects the waveform and phase of the IC power supply to judge whether the power supply is abnormal. In reverse phase (anti-phase), three-phase voltage imbalance, phase loss and short circuit when the inductive load such as the motor is running, it can quickly judge and emit relay protection Features of the work: 1. If the connection of the L1, L2 and L3 phases is correct, the green light of the relay lights up and the relay closes. If they are wrong, the yellow light on the relay lights up. By exchanging two of them, the relay will accept the sequence of phases and begin to work normally. In this case, a yellow light on and an unclosed relay after the protected equipment works normally, it should be a poor connection of the external circuit. The relay has a function of protecting against bad connection. 2. While one of these phases L1, L2 and L3 is in phase loss, the red indicator lights up with the green light off and the relay released. As the voltage returns to normal, it will immediately recover with a green light on and a relay closed. Specification: Model: TG30 Rated voltage: 220-380VAC Rated current: 5A Power consumption: ≤2W Isolation voltage: 40000VDC/m Mounting method: Package List