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MIF II - Legacy
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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.
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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
Isolated front RS232 serial port
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Primary circuit protection on distribution
networks at any voltage level
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Backup/auxiliary protection for
transformers, generators and motors
Phase, ground TOC and IOC 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
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
2x16 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
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