Voltage protection relay
0৳
| INPUT SPECIFICATION | |
| Direct Voltage AC | 50 to 330V AC (L – N) 3Ø-4W/ 1Ø-2W |
| 85 to 550V AC (L – L) 3Ø-3W | |
| Frequency | 45.0 Hz to 65.0 Hz |
| Resolution | 1 Volt |
| Accuracy | Class 1.0 |
| DISPLAY AND KEY : | |
| Display | UPPER: 3-Digit, 7-Seg, 0.4″ |
| LOWER: 3-Digit, 7-Seg, 0.28″ | |
| Keys | SET, INC, DEC/RST |
| GENERAL SPECIFICATION : | |
| Dimension (mm) | 90 (H) x 35 (W) x 61.5 (D) |
| Trip Setting | Under Voltage: 80-520V AC 3Ø-3W 50-300V AC 3Ø-4W/1Ø-2W |
| Over Voltage: 85-550V AC 3Ø-3W 50-330V AC 3Ø4W/1Ø2W | |
| Under Frequency: 45.0 Hz To 65.0 Hz | |
| Over Frequency: 45.0 Hz To 65.0 Hz | |
| Phase Asymmetry: (10-100V) | |
| Hysteresis: (0-99V) | |
| Time Parameter | Power ON Delay Time : 0.0 To 99.9 Sec. |
| Trip Delay Time : 0.0 To 999 Sec. | |
| Recovery Time : 0.0 To 99.9 Sec. | |
| Accuracy | Class 1.0 (Standard) |
| OUTPUT SPECIFICATION | |
| Relay | 2 nos. |
| Relay Type | 1-C/O (NO-C-NC) |
| Rating | 5A, 230V AC Resistive Load |
| 24V DC | |
| AUXILIARY SUPPLY | |
| Supply voltage | 100 to 270V AC/DC, 50-60Hz |
| Power consumption (VA RATING) |
3 VA @ 230V AC MAX |
| ENVIRONMENT CONDITION | |
| Operating Temp. | 0°C to 55°C |
| Relative Humidity | Upto 95% RH |
| (non-condensing) | |
| NETWORK CONNECTION | |
| 3Ø-3W/3Ø-4W/1Ø-2W | |
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