GE MIF II – Legacy

MIF II – Legacy

Manufacturing for this product has been discontinued.  As an alternative, please refer to P14N and 350 relays.

The MIF II, part of the M II Family of economical and highly functional digital relays, provides comprehensive distribution feeder protection and can also be used for backup protection for transformers, busbars, generators and large motors.

In addition to feeder protection, the MIF II also provides integrated breaker control (open/close) and recloser functions.

To complement its protection and control features, the relay’s user-friendly controls and plug and play setup software make this product very easy to configure and use.

Features & Benefits

Option “N” for single phase or ground applications

IAC time – current curves

EPTAR-C time – current curves

Configurable logic, curves, I/Os and LEDs

Flash memory for field upgrades

Two settings groups

Password protection for local operation

Automatic display of last fault information

AC/DC power supply

Improved user interface

Access via front panel keypad or communication links

EnerVista compatible

Isolated front RS232 serial port

Applications

Primary circuit protection on distribution networks at any voltage level

Backup/auxiliary protection for transformers, generators and motors

Protection & Control

Phase, ground TOC and IOC

MIF II – Legacy

Thermal image protection

Circuit breaker control (open and close)

Four shot autorecloser

Cold load pickup function

Configurable breaker failure to open

Configurable I/O

6 outputs;  trip, service required, auxiliary

Monitoring & Metering

32-event record, analog/digital oscillography

KI2 counter for breaker maintenance

Per phase current metering

Monitoring of the last 5 trips information from the display

User Interface

2×16 character LCD display

6 LED indicators, 4 configurable in function and color

EnerVista software for setting and monitoring

Front RS232 and rear RS485 ports using ModBus® RTU protocol up to 19.200 bps