MPS-CTU-04-00 - MPS Series

Series: MPS
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The MPS Motor Protection System monitors voltage, current, and temperature to provide a comprehensive package of 22 protective functions. The MPS is a modular system with integrated protection, motor control, metering, and data-logging functions. This system is typically used to provide protection for three-phase low- and medium-voltage, medium-to high-horsepower induction motors.
Property (Mouseover for details) Value
Analog Output Current mA 4 - 20
Communications RS/TIA-485 - Ethernet
Relay Contacts Config 3 Form A (N.O.); 2 Form C (N.O./N.C.)
Supply Voltage ac 65 - 265
Supply Voltage dc 80 - 275
IEEE Device Numbers 1 - 2 - 3 - 4 - 5 - 9 - 14 - 18 - 19 - 27 - 24 - 34 - 37 - 38 - 46 - 47 - 48 - 49 - 50 - 50G - 50N - 51 - 51G - 51N - 55 - 59 - 66 - 74 - 81 - 86 - 87 - 94
Relay Contacts Operation Fail-safe / Non Fail-safe
Weight (lbs/g) 0 Kg
Analog Inputs One 4-20 mA
Conformally coated Standard
Frequency 50; 60; ASD
GF Trip Level Range pct 5 - 100% of CT-Primary Rating
GF Trip Time s 0.0 - 100.0
Harmonic Filtering Standard (DFT)
Reset Type Front-panel switch/Remote N.O. Contact
Temp Sensor Config Up to 24 with PGA-0120
Digital Inputs 8
To request product environmental information, please complete the Product Environmental Information Request Form.