Din Rail 3 Phase Voltage Relay 380V Voltmeter Ammeter Over and Under Voltage Monitor Relays Protector Adjust Current Overvoltage

STVP series SINOTIMER brand automatic over-voltage and under-voltage protector is suitable for 3 phase AC 380V, 50/60Hz, rated working current 50A or 63A or 80A or less loads. Its main feature is when the circuit has over-voltage or under-voltage, over-current problems, the product can cut off the power supply instantaneously to protect the electrical equipment from being damaged, besides,the protector can automatically turn on the power supply when the circuit voltage returns to the normal.

Functions:

1.Over-voltage protection 2.Under-voltage protection 3.Over-current protection 4.Voltage display (separate ABC phase volt measurement) 5.Ampere display (separate ABC phase amp measurement) 6.Three-phase ampere unbalance protection 7.Phase sequence protection (reverse phase protection) 8.Zero line break protection 9.Phase failure protection 10.Over-voltage protection value adjustable 11.Over-voltage recovery value adjustable 12.Over-voltage protection action time adjustable 13.Under-voltage protection value adjustable 14.Under-voltage recovery value adjustable 15.Under-voltage protection action time adjustable 16.Over-current protection value adjustable 17.Over-current protection action time adjustable 18. 3 phases amp unbalance protection value adjustable 19. 3 phases amp unbalance protection action time adjustable 20.Delay time after power-on adjustable 21.Fault recovery delay time adjustable 22.Reset mode selection 23.Fault inquiry 24.Factory data reset

Product Parameters:

1.Model number : STVP-936 2.Power supply:3*230V / 400V AC 50/60Hz 3.Max.Loading power: 1~50A Adjustable (default:50A) 1~63A Adjustable (default:63A) 1~80A Adjustable (default:80A) 4.Over-voltage protection value range:221V~300-OFF Adjustable (default:280V) Over-voltage recovery value range:220V~299V (default 250V) Over-voltage protection action time:0.1~10 second （default 0.2s） 5.Under-voltage protection value range:150V~219V-OFF Adjustable (default:160V) Under-voltage recovery value range:151V~220V (default 180V) Under-voltage protection action time:0.1~10 second （default 0.2s） 6. 3 phases Amp. unbalance protection value:5%~90%~0FF （default 25%） 7. 3 phases Amp. unbalance protection action time:0.1~10 second（default:2s） 8.Delay time after power-on:2~255 second (default:2s) 9.Recovery delay time : 2~512s(default:60s) 10.Display model:LCD 11.Dimensions : 70*65*95mm 12.Installation:35mm DIN rail

Remark:

1. Press ▲ and ▼ together for 3 seconds,it could be reset factroy setting. 2. After pressing SET, if there is no operation within 10 seconds, the device status will be automatically exited, the changed parameters will not be saved. 3. When ABC character is displayed on the LCD screen. Please arbitrarily reverse the two phase lines (fire line). 4. The device does not have overload and short circuit protection. Please use it with DZ47, C65 mini circuit breakers, etc.

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