Blog LinkedIn YouTube Twitter

Multilin M60

Motor Protection System

The M60 motor protection system offers comprehensive protection and control solutions for medium to large-sized three-phase motors. The M60 provides superior protection, control, and diagnostics that include thermal model with RTD and current unbalance biasing, stator differential, reverse and low forward power, external RRTD module, two-speed motors, reduced voltage starting, broken rotor bar detection, and more.


Key Benefits

  • Improved protection sensitivity through a flexible and powerful thermal model including standard, custom, and voltage dependent overload curves
  • Advanced IEC61850 Ed. 2 implementation, complete settings via SCL files and IEC 61850-9-2 process bus solution enable resource and platform managing optimization and reduce cost of ownership
  • Simplified programming with the EnerVista™ M60 motor settings autoconfigurator
  • Robust network security enabling Critical Infrastructure Protection through user command logging, and dual permission access control
  • Integrated automation and process control functions
  • Application flexibility with multiple I/O options and programmable logic (FlexLogic™)
  • High-end fault and disturbance recording
  • Reduced relay-to-relay wiring and associated costs through high-speed inter-relay communications
  • Enhanced motor-learned data provides critical information for preventative maintenance
  • Ambient temperature monitoring with alarms when temperature exceeds upper thresholds
  • Supports English, French, Russian, Chinese, Turkish and German languages on the front panel, software and manuals





  • Protection and control of medium to large thee-phase induction motors of the most popular construction types
  • Automation or process control functionality
  • Protection of medium to large synchronous motors when paired with the SPM
  • Stand-alone protection or component in automated substation control systems

Technical Documents


Related Industries