Description
The MULTISPAN Voltage Monitoring Relay VMR-13 is a versatile voltage monitoring relay designed to ensure the stable and reliable operation of electrical systems by continuously monitoring voltage levels.
Key Features:
- Voltage Monitoring: The VMR-13 monitors voltage levels in electrical systems, providing real-time feedback on voltage status to prevent overvoltage or undervoltage conditions.
- Adjustable Trip Settings: Equipped with adjustable trip settings, the VMR-13 allows users to customize voltage thresholds for overvoltage and undervoltage protection, ensuring precise configuration tailored to specific system requirements.
- LED Indicators: LED indicators on the VMR-13 provide visual feedback on the status of voltage conditions and relay operation, allowing users to easily monitor system health and identify potential issues.
-
Compact Design: The VMR-13 features a compact and space-saving design, making it suitable for installation in various electrical enclosures and control panels with limited space.
Specifications
| INPUT SPECIFICATION: | |
| Direct Voltage AC |
50 to 300V AC (L - N) 3Ø-4W/1Ø-2W 85 to 520V AC (L - L) 3Ø-3W |
| Frequency | 45.0 Hz to 65.0 Hz |
| Resolution | 0.1 Volt |
| Accuracy | Class 0.5 |
| DISPLAY AND KEY: | |
| Display | 4-Digit, 1-Line, 7-Seg, 0.8” RED LED |
| Keys | SET/ENT, INC, DEC/RST |
| GENERAL SPECIFICATION | |
| Dimension (mm) | 96 (H) x 96 (W) x 43 (D) |
| Panel Cutout (mm) | 92 (H) x 92 (W) |
| Trip Setting | Under Voltage: 85-520V 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: 2-30% | |
| Time Parameter | Power ON Delay Time: 0 To 99 Sec. |
| Trip Delay Time: 0 To 999 Sec. | |
| Recovery Time: 0 To 99 Sec. | |
| ACCURACY | Class 1.0 (Standard) |
| OUTPUT SPECIFICATION | |
| Relay | 2 nos. |
| Relay Type | 1-C/O (NO-C-NC) |
| Rating | 1st Relay 10A, 230V AC 2nd Relay 5A, 230V AC |
| AUXILIARY SUPPLY: | |
| Supply voltage | 230V AC, ±20%,50Hz |
|
Power consumption (VA RATING) |
3VA |
| ENVIRONMENT CONDITION | |
| Operating Temp. | 0°C to 55°C |
| Relative Humidity |
Up to 95% RH (non-condensing) |
| Protection Level (As per request) | IP-65 (Front side) As per IS/IEC 60529: 2001 |
| NETWORK CONNECTION | |
| 3Ø-3W/3Ø-4W/1Ø-2W | |