3Ø Motor Protection Relay
• 3 CT input for continuous monitoring of voltage and current variations • 3 Line, 3-digit display for three-phase current, voltage, and frequency • Programmable protection for: • Under / Over Voltage, • Under / Over Current, • Under / Over Frequency, • Single phasing, • Phase Sequence, • Rotor Lock, • Phase Imbalance • with optional earth leakage Dual relay outputs with optional RS-485 Modbus communication
Application:
- MCC / PCC Panels
- Submersible Motor Panels
- Water Supply Distribution Panels
- Automation Panels
- OEM Machines
Top Variants:
| Dimension (HxWxD) mm | 96x96x60 |
| Panel Cutout (mm) | 92x92 |
| Display Size | 0.56 inch (14.2 mm) |
| Display Type | 7 Segment LED, 3 Digit, 3 Line |
| Elecrical Connection | 1Ø 2wire, 3Ø 3 wire, 3Ø 4 wire (Field Selectable) |
| Rated Input | Voltage: 30 to 300 VAC (L-N) / 50 to 520 VAC (L-L) Current: CT secondary 5A (50mA to 5A), CT Primary 5A to 6000A |
| Output | Relay 1: 1 C/O 5A for Resistive Load Relay 2: 1 C/O 5A for Resistive Load |
| Tripping Facility | Over/Under Current, Short Circuit, Over/Under Voltage, Phase Sequence, Over/Under Frequency, Phase Loss, Assumetry Voltage & Current , Lock Rotor. |
| Accuracy | Class 1.0 |
| Power Supply | 100 to 270 VAC, 50/60 Hz |
| MPR 932-R | CT Seletable Model |
| MPR 932-R-60A | With 60A Hanging CT |
| MPR 932-R-100A | With 100A Hanging CT |
| MPR 932-R-ELR | with Earth Leakage function |
| MPR 932-R-RS | With RS-485 MODBUS Communication |