APPLICATIONS

• Protection and control of most popular construction type

medium to large thee-phase induction motors

• Automation or process control functionality

• Protection of medium to large synchronous motors when paired

with the SPM Synchronous Motor Protection System

• Stand-alone protection or component in automated substation

control system

FEATURES

Protection and Control

• Enhanced thermal model with RTD and current unbalance

compensation

• Stator differential

• Mechanical jam/stall

• Short circuit tripping

• Under current/under power

• Phase reversal

• Reverse/low forward power protection

• Two-speed motor protection

• Reduced voltage starting

• Optional internal RTDs & external RTD module

• CT failure for each CT bank, VT fuse failure