Selec MPR-341-2, 4 Digits LED Display, Three Phase Digital Motor protection relay, Size 96x96mm, Panel Mount, 90 - 270V AC / DC
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SKU
MPR-341-2
Special Price
₹1,422.72
Regular Price
₹2,964.00
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- 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
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