SINOTIMER STVP-932 Industrial Three Phase AC 380V 80A Adjustable Surge Voltage Protector Automatic Recovery Over Under V

Feature 1 STVP series automatic reset over voltage under voltage multi function protector is a monitoring and auxiliary protection device instrument suitable for three phase four wire power system or electrical equipment 2 When the line has overvoltage undervoltage or overcurrent status this product can instantly cut off the power supply to protect the electrical equipment from being damaged when the line voltage returns to normal the protector can automatically turn on the power supply normally 3 This protector integrates over voltage protection under voltage protection over current protection three phase current voltage unbalance protection phase order protection phase dislocation protection and phase break protection in one 4 The product has the function of fault inquiry voltmeter and ammeter and the function of restoring factory settings 5 Adjustable voltage protector come with complete functions stable performance and easy operation Specification Item Type Adjustable Voltage ProtectorMaterial PlasticModel STVP 932Rated Voltage Three Phase Four Wire 230V 400VAC 50 60HzCurrent Rating 50A 63A 80A optional Overvoltage Protection Value Range 221V 300V OFF default value 280V Overvoltage Recovery Value Range 220V 299V default value 250V Overvoltage Protection Action Time is Adjustable 0 1 Seconds 10 seconds default value is 0 2 seconds Undervoltage Protection Value Range 219V 150V OFF default value 160V Undervoltage Recovery Value Range 220