Motor and Pump Protection


  • MP8000

  • The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via ...More

  • Supply
    Voltage
    VAC:
     85 - 264

  • Input
    Voltage (V):
     90 - 690 Vac (use of external PTs can extend the upper range above 690 Vac)

  • Output
    Form:
     Control relay: SPST - Form A; Auxilliary relay: SPDT - Form C

  • MPU-32

  • The MPU-32 Motor Protection Unit is used to provide current and temperature-based protection, meteri...More

  • Supply
    Voltage
    VAC:
     65 - 265

  • Supply
    Voltage
    VDC:
     80 - 275

  • Relay Contacts Config: 3 Form C (N.O./N.C.)

  • MPS

  • The MPS Motor Protection System monitors voltage, current, and temperature to provide a comprehensiv...More

  • Supply
    Voltage
    VAC:
     65 - 265

  • Supply
    Voltage
    VDC:
     80 - 275

  • Relay Contacts Config: 3 Form A (N.O.); 2 Form C (N.O./N.C.)

  • 231

  • The Littelfuse 231-Insider-P fits inside 1/3, 1/2, 3/4, and 1 hp, 230V control boxes and are designe...More

  • Input
    Voltage (V):
     230 Vac

  • Input Load Range (hp): 1/3 - 1

  • Output
    Form:
     SPST

  • 234

  • The PumpSaver® Model 234-P protects singlephase pumps from dry-well, dead-head, rapid-cycle, ja...More

  • Input
    Voltage (V):
     230 Vac

  • Input Load Range (hp): 1/3 - 3

  • Output
    Form:
     SPST

  • MPS-469X

  • The MPS-469X Motor Protection Retrofit Kit replaces the GE Multilin 469 relay. It includes the MPS M...More

  • Communications: RS/TIA-485, RS/TIA-485
    DeviceNet

  • Frequency: 50
    60
    ASD

  • Information Not Available

  • PGR-6200

  • Replaced by MPU-32 Motor Protection Unit. The PGR-6200 Motor Protection Relay offers enhanced motor ...More

  • Communications: RS/TIA-232, RS/TIA-232
    DeviceNet, RS/TIA-232
    Ethernet, RS/TIA-232
    RS/TIA-485

  • Frequency: 50
    60
    ASD

  • Information Not Available

  • PGR-6300

  • Replaced by MPS Motor Protection System. The PGR-6300 Motor Protection System monitors voltage, curr...More

  • Communications: RS/TIA-485, RS/TIA-485
    DeviceNet, RS/TIA-485
    Ethernet, RS/TIA-485
    Profibus

  • Frequency: 50
    60
    ASD

  • Information Not Available

  • PGR-6310

  • The PGR-6310 Motor Protection Kit replaces the GE Multilin 469 relay. It includes the PGR-6300 Motor...More

  • Communications: RS/TIA-485, RS/TIA-485
    DeviceNet, RS/TIA-485
    Ethernet, RS/TIA-485
    Profibus

  • Frequency: 50
    60
    ASD

  • Information Not Available

  • PGR-6210

  • The PGR-6210 Motor Protection Retrofit Kit is designed to replace GE Multilin 169, 269, and 369 rela...More

  • Communications: RS/TIA-232, RS/TIA-232
    DeviceNet, RS/TIA-232
    Ethernet, RS/TIA-232
    RS/TIA-485, RSTIA-232

  • Frequency: 50
    60
    ASD

  • Information Not Available

  • PGR-6150

  • Obsolete 05/26/2016. The PGR-6150 Motor Protection System provides 13 protective functions by utiliz...More

  • Communications: RS-485

  • Dimensions: 2.2H X 4.2W X 0.9D, 3.3H X 3.1W X 3.9D

  • Frequency: 50
    60

Motors are a significant investment and often run critical processes. Motor protection relays are used to protect the windings from damage due to electrical faults and thermal overloads. Adequate motor protection not only prevents motor damage, but also ensures optimal process efficiency and minimal interruption. Cost recovery when using a motor protection relay is achieved by extending the life of the motor, preventing motor rewinds and reducing downtime.