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GE 269 Plus Motor Protection System
Source:GE | Author:kongjiang | Published time: 2023-01-29 | 740 Views | Share:

GE 269 Plus Motor Protection System

Key Benefits

• Enhanced Thermal Model including current unbalance and RTD biasing

• Temperature monitoring with programmable RTD inputs for Stator, 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 standard RS485 serial ports using Modbus RTU

• Field upgradable settings and firmware

• Installation flexibility - Remote display and drawout case options

Applications

Protection and Control

• Thermal model biased with RTD and negative sequence

current 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

Monitoring and Metering

Inputs and Outputs

Protection and Control

• Thermal model biased with RTD and negative sequence

current 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

• 12 RTDs, programmable

• 5 factory programmed digital inputs

• 4 output relays

• 1 programmable analog output

269 Plus

Motor Protection System

Integrated protection and control

for medium sized AC motors

Features

Applications

Key Benefits

EnerVistaTM Software

• State of the art software for configuration and

commissioning GE Multilin products

• Document and software archiving toolset to ensure

reference material and device utilities are up-to-date

• EnerVistaTM Integrator providing easy integration of data

in the 269 Plus into new or existing monitoring and control

systems

269PLUS SV 111100PHI

269PLUS D/O 2341020NLO


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