SINOTIMER STVP-936 3 Phase AC 380V 400V 50/63/80A Multifunctional Over Under Voltage and Over Current Protection Device

Description STVP series SINOTIMER brand automatic over voltage and under voltage protector is suitable for three phase AC 380V 50 60Hz rated working current 50A 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 protection2 Under voltage protection3 Over current protection4 Automatic recovery5 Voltage display voltage measurement 6 Current display current measurement 7 Three phase ampere unbalance protection8 Reverse phase protection9 Zero line break protection10 Phase failure protection11 Fault inquiryIt will rotation display voltage and current for each phase Product Parameters 1 Model number STVP 9362 Power supply 3 230V 400V AC 50 60Hz3 Max Loading power 1 50AAdjustable default 50A 1 63AAdjustable default 63A 1 80AAdjustable default 80A 4 Over voltage protection value range 221V 300Adjustable 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 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 volt unbalance protecti