Description
Features
- Control for connection of moving equipment(site equipment,agricultural equipent,refrigerated trucks).
- Â Control for protection of persons and equipment against the consequences of reverse running.
- Normal/emergency power supply switching.
- Protection against the risk of a driving load(phase failure).
| Technical parameters | M460 | M265 |
| Function | Monitoring 3-phase voltage | |
| Monitoring terminals | L1-L2-L3 | L1-L2-L3-N |
| Supply terminals | L1-L2 | L1-N |
| Voltage range | 220-230-240-380-400-415-440-460(P-P) | 127-132-138-220-230-240-254-265(P-N) |
| Rated supply frequency | 45Hz-65Hz | |
| Measuring range | 176V-552V | 101V-318V |
| Threshold adjustment voltage | 2%-20% of Unselected | |
| Adjustment of asymmetry threshold | 5%-15% | |
| Hysteresis | 2% | |
| Phase failure value | 70% of Un selected Min=165V |
70% of Un selected |
| Time delay | Adjustable 0.1s-10s,10% | |
| Measurement error | ≤1% | |
| Run up delay at power-up | 0.5s time delay | |
| Konb setting accuracy | 10% of scale value | |
| Supply indication | green LED | |
| Output indication | red LED | |
| Reset time | 1000ms | |
| Output | 1×SPDT | |
| Current rating | 10A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Temperature coefficient | 0.05%/℃,at=20℃(0.05%℉，at=68℉) | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×105 | |
| Operating temperature | -20°C to +55°C (-4 °F to 131 °F) | |
| Storage temperature | -35°C to +75°C (-22 °F to 158 °F) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protection degree | IP40 for front panel/IP20 terminals | |
| Operating position | any | |
| Overvoltage category | â…¢ | |
| Pollution degree | 2 | |
| Max.cable size(mm2) | solid wire max.1 x2.5or 2×1.5/with sleeve max.1 x2.5(AWG 12) | |
| Tightening torque | 0.8Nm | |
| Dimensions | 90x18x64mm | |
| Weight | 61g-66g | |
