Motor Protection System
Elmeasure as a trend setter, it has once again come up with setting a benchmark in the field of instrumentation.
Elmeasure’s MPS is a total care for your motors which gives max protection thru more features by monitoring various parameters meticulously & it is a universal solution to safeguard motors against various problems which encounters thru:
- Unbalancing load of voltage & current
- Overload
- Frequency
- Under PF
- Single phasing
- Neutral current
- Phase reversal
- Winding Short
This in turn, indirectly protects your other equipments more efficiently.
Salient Features
- Programmable ‘start time’ from sensing safe condition
- Programmable trip time (intelligent inverse time) for:
- Volts, overload, frequency, PF, Neutral current
- Programmable relay status High or Low for safe, 2 relay for alarm and trip
- Detect winding shorts, cable loss
- Store the reasons for tripping future correction
- Manual re-correction once tripped. Measures VLL, VLN, A, Hz, W, VA, PF, Neutral current, Wh, LH, ON time, No of interrupts
- Safe/Alarm/Trip indication for on-line view
- Best curve fitting for overload trip, startup current
Generic Specification
| Specifications | Details | Units | Conditions |
| Accuracy | Class 1 | % | Reading |
| Burden V or I/ Phase | 0.2 max | VA | |
| Current Input | 100mA to 12A | Amps | |
| Auxiliary Supply | 80 – 300 | Volts | AC / DC |
| Display Resolution | 8 row -8 digit | ||
| Baud Rate | 600 bps TO 19200 bps | bps | Only for Instantaneous measuring parameters |
| Operating Temperature | -10 to +55 14 to 131 |
ºC ºF |
|
| Overload Current | 12 50 |
Amps | Continuous Max for 3 Sec |
| Isolation | 2000 | AC Volts | For 1 minute between communication & other circuits |
Mechanical Specification
| Features | Specifications | Units | Conditions |
| Panel Dimension Bezel | 96 x 96 | mm | |
| Panel Cut-out | 92 +0 -2 X 92 +0 -2 | mm | |
| Depth | 45 | mm | |
| Weight | 300 400 |
Grams | Unpacked Shipping |
Motor Protection System
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