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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Startco / Littelfuse |
| Manufacturer Product Number | MPU-32-04-00 |
| Description | Motor Load Monitor; Three Form C programmables; 4-20 mA, programmable |
| Datasheet | Download Datasheet |
The Littelfuse Startco MPU-32-04-00 is a motor protection relay.
Protection functions (IEEE device numbers): Overload (49, 51), Phase reverse (current) (46), Overcurrent (50, 51), Jam, Ground fault (50G/N, 51G/N), PTC overtemperature (49), RTD temperature (38, 49), Unbalance (current) (46), Starts per hour (66), Differential (87), Phase loss (current) (46), Undercurrent (37).
Sensing: three ac-current inputs; earth-leakage-CT input; onboard temperature-sensor input (100-Ω-Platinum RTD or PTC); phase CT inputs: using MPU-CIM-00-00, purchased separately. Supply: 65-265 V ac, 25 VA; 80-275 V dc, 25 W. Current inputs: true RMS and DFT, peak, 16 samples/cycle, and positive and negative sequence of fundamental.
Outputs: three Form C programmables. Analog output: 4-20 mA, programmable. Communications: TIA-232 & EtherNet/IP™ & Modbus® TCP. Indication: 4 line x 20 character backlit LCD display; keypad; 4 leds (1 user programmable).
Mounting: panel (standard), surface (with MPU-32-SMK converter kit).
Approvals: CSA (C22.2 No. 14); CE (EN 60255-26, IEC 61010-1); UL Recognized (UL 508, UL 1053); RCM.
| Category | |
| Manufacturer | Startco / Littelfuse |
| Model | MPU-32 |