1-Phase Digital Pump Protection Relay: SELEC PPRD-4M-1-230V
₹2,321.00
Digital Pump Protection relay for 1P-2W systems, Direct 30A, 1 No. relay, Voltage Measuring Range 180 to 300V AC (L – N).
It Monitors Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current, and voltage in 1Ø pumps.
Description
Description
1Ø Digital Pump Protection Relay: SELEC PPRD-4M-1-230V
- Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current, and voltage in 3Ø Pumps.
- Auto / Remote test available.
- MPCT range: 10A – 80A
- Output Contact: 1 C/O SPDT relay
- Operating Range: 280 – 500V AC (L-L)
Brief Specifications
| Measuring Parameter | Monitors Dry/Under Current, Over Current, Locked Current, Over Voltage, Under Voltage, Phase Failure, and Overload |
| Electrical Connection | 1Ø – 2 |
| Test / Reset | Manual / Auto reset |
| LED Indication | Power ON, Trip indication |
| Display | Power 3 Digits, 7 Segment LED display |
| Voltage Measuring Range | 180 to 300V AC (L – N) |
| Power Consumption | 180 40VA (max) |
| Motor Rated Current Measuring range | 1A to 30A |
| Output Contact | Control Output 1 NO Relay, Relay Rating 32A@277V AC |
| Accuracy | Current Accuracy ±5% of rated current, Voltage Accuracy ±1% of 300V, Time Accuracy ±5% ±100msec |
| Functional Specifications | Overload NEMA class 5, 10, 15, 20, 30, Over-current ranges [Ir (Rated current) + 1 to 32A], Under current [0.2A to Ir (Rated current) – 1], Locked current / Stall current [Ir (Rated current) + 1 to 32A], Overvoltage 180V – 300V AC ( L – N ), Under voltage 180V – 300V AC ( L – N ) |
| Time Setting | Power ON delay 1sec (Fixed), Trip time delay (Current & Voltage parameters) 0 – 999sec Recovery time (Current & Voltage parameters) 1 – 999sec, Reset attempts 3 (fixed), Reset Attempt Time Frame 1 – 999 mins |
| Auto Restart Attempts | 3 (Fixed) |
| Mounting | DIN Rail Mount |
| Size | 66.50 x 70 x 90 (H x W x L) |
Additional information
Additional information
| Brand |
Selec |
|---|
