Description
Applications：
Overvoltage, Undervoltage, and overcurrent protection for household equipment.
Function Features：
-Voltage / current monitoring and protection.
-Double bus wiring design has a stronger ability.
-Over/under voltage value and over-current value can be set.
-Self-reset after the fault.
-Digital display voltage, current value, and fault status can be displayed by LED.
-1-MODULE, DIN rail mounting.
| Rated voltage | AC 220V |
| Operating voltage range | AC 80V~440V(Single phase) |
| Rated frequency | 50/60HZ |
| Overvoltage setting range | 230-300V |
| Undervoltage setting range | 120-220V |
| Tolerance scope | 2% |
| Overvoltage and undervoltage action delay | 0.5S |
| Reset start-up delay | 3S-300S |
| Voltage measurement accuracy | 1%( <1Â %Â of total range ) |
| Rated insulation voltage | 400V |
| output contact | 1 NO |
| Environmental grade | 3 |
| Electrical life | 105 |
| Mechanical life | 106 |
| Protection class | lp20 |
| Altitude | ≤2000m |
| Ambient temperature | -55°C 〜55°C |
| Humidity | ≤50% 40°Cnon-condensing |
| storage temperature | -30°C~70°C |
