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1Ø and 3Ø Analog Motor Protection Relay

Brand: Selec

Product: MPR-3M
 
  • Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current
  • Suitable for 1Ø or 3Ø motors.
  • Accuracy: 5% of set value.
  • 2 C/O (DPDT) output relay.
  • Auto / Remote test available.
  • Aux supply : 230V AC ± 15%. Or 415V AC ±15%
 
 
 

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(Available)
Quantity

SKU: MPR-3M

Categories: Meters, Relays, Timers, Counters, APFC

Measuring ParameterOverload Current, Phase Asymmetry, Phase Failure & Phase Sequence, Under Current
Electrical Connection3Ø-3W
Display3 LED Indication

Trip Setting
Phase Unbalance: 50% of Motor Current (Fixed),
T(sec) Setting: 2 , 4, 6 , 8 ,10 Sec Trip Time Curve in Overload Trip Curve Graph,
Under Current: 50% of Motor Current,
X Imax: To Select Motor Current Rating


Time Ranges
Single Phase Trip: 5sec,
Phase Unbalace: 5sec,
Phase Sequence: 5sec,
Overload Trip: As Per (IDMT Curve) ,
Under Current Trip: 5 Sec
CT Setting10A, 40A, 80A
AccuracyTrip: ±5% of Set Value,
Time: ±5% of Setting ±100ms
Output Contact2 C/O (DPDT )
Output RatingNC: 5A @ 240V AC , NO: 5A @ 240V AC
Supply Voltage230V AC ±15% ,415V AC (±15%)
Size52.5mm
Mounting TypeDIN Rail Mount

PRODUCT VARIANTS

Product CodeSupply VoltageCertification
MPR-3M-2-230V230V AC (±15%)--
MPR-3M-2-415V415V AC (±15%)--

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MPR-3M_Datasheet.pdf 29-03-2024 260.51 KB
MPR-3M_Instruction_Manual.pdf 29-03-2024 1,358.54 KB

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