VA Protectors

Functions: 1.Over-voltage protection 2.Under-voltage protection 3.Over-current protection 4.Automatic recovery 5.Voltage display(voltage measurement) 6.Current display (current measurement) 7. Voltage calibration: Voltage +-10% adjustable. A13 8. Restore factory settings: press the down button for more than 12s 9.Fault inquiry: Press the UP button from more than...

Three phase Voltage Current Relay Protector 63A  100A 220V 3P+N Over Under Voltage Relay Current Limiter Adjustable ASY+SYN Two Work Mode Rated voltage: 3*230V Current: 1-63A Synchronous (SYN): Three phase Relay Open Close at same time. Asynchronous (ASY):Three Phase Relay Work Separately 1.Over-voltage protection:...

Auto Phase Selector with Voltage and Current Protection Rated supply voltage: AC 3*220VMax load current: 100A or 63A CurrentProtection:1-63A AdjustableOperation voltage range: AC140V-300VRated frequency:50/60HzHysteresis: Over voltage and asymmetry:5V,Under voltage:3VAsymmetry trip delay: 10sVoltage measurement accuracy: ≤1%(over the whole range)Rated insulation voltage: 450VOutput contact: 1NOElectrical life:100000Mechanical...

Overview This all-in-one design smart IOT device applied to AC 230V/400V, 50/60Hz, rated current up to 63A/100A single or three phase circuits in resident, commercial and industrial buildings with 2.4G WiFi, to measure electricity consumption and offer prepayment as option; to remote control and...