MIGII Generator Protection System
The MIGII, part of the M II Family of economical and highly functional digital relays, provides comprehensive protection for small generators. It can also be used to protect small motors, or as a backup protection for transformers, and large motors. To complement its protection and control features, the MIGIIs user-friendly controls and plug and play EnerVista compatible setup software make this product very easy to configure and use.
Manufacturing for this product has been discontinued . As an alternative, please refer to the Multilin 339 , 345 , 850 or P40 Agile P34x relays .
Reduce troubleshooting and maintenance cost - event recording, and analog/digital oscillography
Design flexibility - Easy to use programming logic
Access to information - Modbus RTU™ communications
Configurable logic, curves, digital I/Os, and LEDs
Flash memory for product field upgrade
Two settings groups
Password protection for local operation
Automatic display of last fault information
AC/DC power supply
Access via front panel keypad or communication links
EnerVista compatible
Isolated RS232 port
Main protection for small generators and motors
System Component for large generator packages
Main protection for standby/critical power
Back up protection for transformers & large motors
Complete time & instantaneous phase, neutral and ground overcurrent
Thermal image protection
Circuit breaker control (open and close)
Negative Sequence
Restricted Ground Differential Element
Undercurrent
Maximum number of starts
Locked rotor
Configurable I/O
Six outputs: trip, service, 4 auxiliary
4 pre-configured overcurrent curves (ANSI, IEC)
24-event record
Analog/digital oscillography
Per phase current metering
Monitoring of the last 5 trips information from the display
2x16 character LCD display
6 LED indicators, 4 configurable in function and color
Front RS232 and rear RS485 ports using ModBus RTU protocol up to 19,200 bps
EnerVista software - an industry leading suite of software tools that simplifies every aspect of working with GE Multilin devices