The relay is designed for voltage and overcurrent monitoring in single-phase AC circuits with a rated current up to 80 A, and for disconnecting the load when the voltage or current setpoint is exceeded or falls below the limit.
| Depth | 67.5 мм |
| Voltage measuring range to | 400 В |
| Voltage measuring range from | 80 В |
| Number of switching contacts | 1 |
| Maximum permissible delay time | 600 с |
| Maximum permissible trip delay time without holding | 600 с |
| Minimum adjustable delay time | 2 с |
| Minimum adjustable response delay time without time lag | 2 с |
| Rated control supply voltage Us AC at 50 Hz up to | 230 В |
| Rated control supply voltage Us AC at 50 Hz from | 220 В |
| Rated control supply voltage Us DC up to | 0 В |
| Rated control supply voltage Us DC from | 0 В |
| Switch-on current type | Alternating current (AC) |
| Phase sequence monitoring function | No |
| Phase asymmetry detection function | No |
| Phase failure detection function | Yes |
| Overvoltage detection function | Yes |
| Undervoltage detection function | Yes |
| Width | 36 мм |
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