LCD Multifunction Meter-SELEC MFM384-C-D-CE-CL05-Plus
Original price was: ₹9,990.00.₹8,991.00Current price is: ₹8,991.00.
3-Phase Digital Motor Protection Relay: SELEC MPR-341-2
₹2,964.00
Digital panel mount Motor Protection Relay (MPR), 2 x 1C/O, 85 to 270V AC / DC.
Digital MPR protects motors against Over and Under current, Current Assymentry, Dry Run as per NEMA Curve. It additionally gives protection against Earth’s Fault
Description
Description
3Ø Digital Motor Protection Relay: SELEC MPR-341-2
- Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current in 3Ø motors.
- Accuracy : 5% of set value.
- 2 C/O output relay.
- Auto / Remote test available.
- MPCT range : 10A – 80A
- Earth Fault Current Measurement with EFCT : 1A to 160A
- Aux supply : 90 – 270V AC / DC
Brief Specifications
| Measuring Parameter | Monitors Over Load (As per NEMA Curve), Over Current, Under Current, Earth Fault, Lock Current, Current Asymmetry, Phase Sequence, Phase Failure |
| Electrical Connection | 3Ø – 3W |
| Test / Reset | Manual / Auto reset |
| No. of LED | 2 |
| Voltage Measuring Range | 90V – 270V AC / DC |
| Earth Fault Current Measurement with EFCT | 31A to 160A |
| Current Measuring Range | 3A – 80A (via external MPCT) |
| Power Consumption | 4VA (max) |
| Output Contact | Trip 1 C/O Alarm 1 C/O (Programmable as Trip / Alarm), Relay Rating NO 5A@250V AC / 28VDCNC 3A@250V AC / 28VDC |
| Accuracy | Time ±5%+100msec Current 5% of IR(Rated Current), Reset Auto / Manual |
| Functional Specifications | Over Load NEMA class : Start with OFF then Curve 5, 10, 15, 20, 30, Over Current Ranges : Start With OFF then 4A TO 480A of IR (Rated Current) Step Size : 1A |
| Time Setting | Over Current Trip Time: 0 – 999sec, Under Current Ranges : Start With OFF then 1A TO 79A, Of IR (Rated Current) Step Size : 1A, Under Current Trip Time: 0 – 999sec, Current Asymmetry Ranges : Start With OFF then 1A TO (Ir-1)A, Of IR (Rated Current) Step Size : 1A, Current Asymmetry Trip time: 0 – 999sec, Locked current / Stall current: (Ir+1)A to 60A(Default :20A), (Ir+1)A to 240A(Default : 80A), (Ir+1)A to 480A(Default: 160A) Step Size : 1A, Locked Current Trip time: 0 – 999sec, Earth Fault Ranges : Start With OFF then 1A TO 160A, Step Size : 1%, Earth Fault Trip time: 0 – 999sec, Phase Loss trip time: Instantaneous, Phase Reversal Trip time: Instantaneous |
| Auto Restart Attempt Time Frame | 0 – 999sec for Current related parameter, 0 – 999sec for EFR |
| Mounting | Panel Mount |
| Size | 96 X 96mm |
Additional information
Additional information
| Brand |
Selec |
|---|
