Specifications

G2
GE Limitamp
®
Medium Voltage Motor Control
Components
G
Applications
• Complete protection of small to medium sized motors
• Pumps, conveyors, compressors, fans, sawmills, mines
Key Benefits
• Save on installation cost – compact design
• Enhanced protection – incorporates thermal models
• Setting flexibility – multiple setpoint groups
• Simplify testing – built-in simulation features
• Asset Monitoring – temperature monitoring via optional
RTD inputs
• Access information – via Modbus RTU
™
• Follow technology evolution – flash memory for product
field upgrade
Features
Protection and Control
• Thermal Overload (15 selectable curves) – Trip and alarm,
immediate current overload alarm
• Phase short circuit
• Mechanical jam
• Thermal memory lockout
• Single-Phasing /Current unbalance
• Ground fault – trip and alarm
• Overtemperature: via thermistor or optional RTD inputs
• Undercurrent
• Breaker Failure
• Trip/alarm/auxiliary/service outputs
• Multi-speed motor protection
• Motor start supervision
Monitoring and Metering
• Status/current/temperature display
• Fault diagnosis
• Trending
• Trip record, last 5
• Process control
• Optional analog output
User Interface
• RS485 serial port
• Keypad
• 40 character illuminated display
• 6 LED indicators
• Includes EnerVista software
Multilin 239 Motor Protection System