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| 1-phase undervoltage monitoring possible | Yes |
| 3-phase undervoltage monitoring possible | Yes |
| Height | 85 мм |
| Depth | 66 мм |
| Voltage measurement range 1 at | 210 В |
| Voltage measurement range 1 from | 100 В |
| Voltage measuring range 2 to | 280 В |
| Voltage measuring range 2 from | 230 В |
| Number of normally closed (NC) contacts | 0 |
| Number of normally open (NO) contacts | 3 |
| Number of switching contacts | 0 |
| Maximum permissible delay time | 999 с |
| Minimum adjustable delay time | 3 с |
| Rated control supply voltage Us AC at 50 Hz up to | 420 В |
| Rated control supply voltage Us AC at 50 Hz from | 100 В |
| Rated control supply voltage Us DC up to | 0 В |
| Rated control supply voltage Us DC from | 0 В |
| Tripping threshold voltage to | 280 В |
| Response threshold voltage from | 100 В |
| Switch-on current type | Alternating current (AC) |
| Monitored voltage current type | Alternating current (AC) |
| With removable terminals, clamps | No |
| Includes DC voltage monitoring functions - hysteresis | No |
| Includes DC voltage monitoring functions - overvoltage | No |
| Includes DC voltage monitoring functions - undervoltage | No |
| Width | 106 мм |
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