TG30 3 Phase Phase Sequence Relay Phase Failure Loss Power Supply Monitor Relay 3 Phase Sequence Protector for Motors Pumps 220 380VAC

Characteristics of working for : 1 . If the connection of L1 , L2 and L3 phases are right , the green light of the relay illuminates and the relay closes . If they are wrong , the yellow light of the relay illuminates . Exchanging any two of them , the relay will accept the phase sequence and begin to work normally . In this case that there occurs yellow light illuminated and relay unclosed after the protected equipment works normally , it should be a wrong connection of external circuit . The relay has a function ofagainst wrong connection . 2 . While any of these L1 , L2 and L3 phases is phase loss , the red light is lighted with the unlighted green light and the released relay . While the voltage come back to normal , it will recover immediately with lighted green light and closed relay . 3 . L1 , L2 and L3 connect with three phase AC . NO , COM are normally openpoint and NC , COM are normally closedpoint . Use to connect terminal directly . Specification for : Model for : TG30 Rated voltage for : 220 380VAC Rated current for : 5A Power consumption for : ?2W Insulation voltage for : 40000VCC/m Mounting method for : 35mm TH type rail or M2 M4 screws Package weight for : Approx . 98g/3 . 4oz Package list for : 1 * Phase Sequence Relay

• 【output relay protection】in the case of reverse phase (reverse phase), three phase voltage imbalance, lack of phase, short circuit, etc. during the of inductive loads such motors, the 3 phase phase relay can quickly determine and output relay
• 【long term protection】the function of this phase relay is not affected by the circuit or load current, current, unbalanced current and load characteristics, and realizes term full performance and full climate to the normal and stable of the motor
• 【working principle】our phase relay can detect the waveform and phase of the power supply through the integrated circuit to determine whether the power supply is abnormal
• 【】this power supply relay is made of materials and can maintain relatively for a period of time
• 【for 3 phase equipment】the 3 phase protector is suitable for various three phase motors and refrigeration, pumps, fans,, elevators, injection machines and other three phase equipment