Single Phase Preventor
Features :
- Phase Failure Detection
- Phase Asymmetry Protection
- Phase Sequence Monitoring
- Compact DIN Rail Design
- Self-Powered Operation
- Clear LED Fault Indication
- High Precision & Accuracy
- Automatic Fault Reset
Technical Details :
The Single Phase Preventor is a compact protection device designed to monitor three-phase electrical systems and detect phase-related faults. It provides clear LED indications for phase failure and helps protect connected equipment from abnormal phase conditions.
Models
| Model | Mounting Type | Size (H × W × D) | Material |
|---|---|---|---|
| 35 SPP | DIN Rail Mounting | 75 × 85 × 37.3 mm | ABS |
Input
| Parameter | Details |
|---|---|
| System | 3Ø – 3W |
| Supply Voltage | 154 to 400 VAC (L-L) |
| Phase Loss | 154 VAC (L-L) |
Output
| Parameter | Details |
|---|---|
| Output | 1 C/O, 10A 250 VAC, 10A, 28 VDC (Resistive Load) |
| Reset | Auto Reset on Removal of Fault Condition |
Specifications
| Parameter | Details |
|---|---|
| Phase Asymmetry | 40 VAC (L-L) |
| Hysteresis | 8 V |
| Trip Accuracy | ±10% V |
| Response Time | 200 msec Max |
| Working Temperature | 0 to 55°C |
| Storage Temperature | 0 to 55°C |
| Relative Humidity | 95% RH Non-Condensing |
| Warm-Up Time | 5 Minutes |
| Protection | Phase Asymmetry, Phase Sequence, Phase Loss |
| Fault Indication | R Phase, Y Phase & B Phase LED Indication |
| Applications | Electrical Control Panel, Submersible Pump, Road Construction Panel, MCC Panel, Industrial Chiller & HVAC, D. G. Set |
No input details available.
No output details available.
No specifications details available.
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