Voltage and current display relay is a microprocessor-based voltage monitoring device for single-phase AC networks to protect electrical equipment from surge voltage. The device analyzes the main voltage and displays its current value on a digital indicator. Load is switched by electromagnetic relay. The user can set the current voltage value and delay time through the button. The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection. Application Voltage and current display relay used in administrative, industrial and residential buildings and has the function of protecting single-phase lines: Undervoltage protection; Overvoltage protection; Working under voltmeter mode; Overcurrent proteciton.
| Technical data |
| Rated Working Voltage | AC |
| Rated Frequency | 50/60Hz |
| Rated Working Current | 40A Or 63A |
| Over-voltage Protection Value | AC230V-AC300V |
| Under-voltage Protection Value | AC140V-AC220V |
| Voltage Power Off Time | 1-400s |
| Overcurrent Protection Value | 1-40A,Or 1-63A |
| Overcurrent Power Off Time | 1-30s |
| Recover time(Starting Delay Time) | 1-400s |
| Own Power Consumption | ≤1.5W |
| Pollu tion Level | 2 Class |
| Rated insulation voltage | 400V |
| Output contact | 1NO |
| Protection | Ip20 |
| Pollu tion | 3 |
| Electrical life | 100000 times |
| Mechanical life | 1000000 times |
| Altitude | ≤2000m |
| Operating temperature | -5ºC~40ºC |
| Relative humidity | 50% at 40°C(non-condensing) |
| Storage temperature | -40ºC~55ºC |
| Installation | 35mm DIN rail |
