269PLUS-D/O-211-100P-HI | General Electric Enhanced Thermal Model

• Enhanced Thermal Model including current unbalance andRTD biasing• Temperature monitoring with programmable RTD inputs forStator, Bearing and Ambient temperature protection• Reduce troubleshooting time and maintenance costs –motor running and learned data, last trip data• Simplify testing – Built in simulation features• Cost Effective Access to information through standardRS485 serial ports using Modbus RTU• Field upgradable settings and firmware• Installation flexibility – Remote display and drawout caseoptionsProtection and Control• Thermal model biased with RTD and negative sequencecurrent feedback• Stator winding & bearing overtemperature• Motor multiple starts• 8 standard overload curves• User defined overload FlexCurve™• Undercurrent for load loss• Locked rotor• Rapid trip/mechanical jam• Unbalance/single phasing• Short circuit• Ground fault• Phase reversal (meter option)• Variable lock-out time• Latched main trip relay, alarm relay• 2 auxiliary relays• Emergency restart capability• Pre-trip alarm warnings