1. M Family Industrial Systems 1 M Family relays provide economical & reliable digital protection, metering, control and monitoring in an integrated package. M FAMILY

2. M Family Industrial Systems 2 What is the M Family Applications Features & Benefits Monitoring and Metering User Interfaces M+PC Program Features MIF: Digital Feeder Protection MIV: Digital Voltage/Frequency Protection MIG: Digital Protection for Rotating Machines MIN: Digital Directional Ground Protection MIW: Digital Directional Power and Loss of Field Protection Summary Presentation Overview:

3. M Family Industrial Systems 3 The M Family Platform consists of the following devices: MIF – Digital feeder protection & back-up protection for transformers, motors and generators MIG – Digital protection for rotating machines including small generators and motors, or large generator in a protection scheme MIN – Digital directional ground overcurrent protection, line protection schemes and as a component for generator, motor and transformer schemes MIV – Digital voltage and frequency protection MIW – Digital directional power protection for small and medium generators What is the M Family?

4. M Family Industrial Systems 4 Feeder protection at any voltage level Main protection for small generators and motorsMain protection for small generators and motors Backup/auxiliary protection for transformers, motors, generators and busbarsBackup/auxiliary protection for transformers, motors, generators and busbars Can be used alone or in an automation systemCan be used alone or in an automation system Overload protection Automatic transfer equipment Load shedding and restoration schemes Backup directional overcurrent protection Reverse power protection Bus or line synchronism check Generator and network synchronism check Three phase reclosing M Family relays can be used in the following applications: Applications:

5. M Family Industrial Systems 5 Features & Benefits Safety: UL & CSA approved Reliability: Mature family with Failure Rate below 0.3%/year Delivery: Quick deliveries achieved via automated production cells Simple 3-board architecture:  Main board: CPU, Voltage Inputs, I/O, Power Supply  Secondary board: Current inputs  Front board: HMI (Display, LEDs, RS232) Surface mount board manufacturing technology: reduces size, energy consumption and heat ModBus RTU: Industry standard communication protocol New relays to come: Pilot wire, Phasor Surge, MIF with auto-reclose

6. M Family Industrial Systems 6 Features & Benefits: The M Family offers users many advanced features including: ! Configurable logic ! Configurable curves ! Flash memory allows easy field software upgrades ! Two settings tables (basic and advanced) ! Modular package allows easy and fast maintenance ! Common modules reduce cost of spare components !Universal AC/DC Power Supply

7. M Family Industrial Systems 7 !Current, Voltage, Frequency, Thermal Image, Power !Event recorder (24/32 events) !Self-diagnostics !Analog/Digital Oscillography (with M+PC Software) Monitoring and Metering

8. M Family Industrial Systems 8 DISPLAY KEYPAD !Scrolling LED Dot matrix !Visible in dim lighting or at any angle !Used for programming, monitoring, status, fault diagnosis, and settings !Six LEDs (four of them configurable, one fixed for service and one fixed for trip) !Three button keypad !Rubber keypad dust tight and splash proof !RS232 front communication port User Interfaces: M Family devices feature user-friendly local interfaces:

9. M Family Industrial Systems 9 !Software runs on Windows ® -based PCs ! Easy viewing of acual values, view/edit settings, view event recorder, view relay status, configure LEDs !Relay firmware programming for upgrades !Download & view Oscillography in Comtrade format !Program I/O logic !Simple software calibration allows extra performance with no extra product cost M+PC Software Features: Windows ® -based software allows easy set-up and monitoring of measured values:

10. M Family Industrial Systems 10 ! Feeder protection at any voltage level ! Backup/auxiliary protection for transformers, motors, and generators - MIF Feeder Protection MIF Digital Feeder Protection 3 phase and ground time delayed overcurrent (51P, 51G) 4 preconfigured overcurrent curves 1 user configurable overcurrent curve 3 phase and ground instantaneous overcurrent (Hiset and Loset) (50PH, 50PL, 50GH, 50GL) !Open & Close breaker controls Thermal image protection (49) Cold load pickup Configurable inputs and outputs 6 outputs: trip, service required, auxiliary MIF Protection and Control characteristics include: The MIF suits the following applications:

11. M Family Industrial Systems 11 ! Primary amps reading ! Independent CT ratios for G & N !Complete fault reporting ! Simple software calibration increases accuracy up to 1% !(49) thermal function compatible with other vendors in newer models of MIF !Convenient pullers and rear connectors upgraded to ease extraction and insertion !Single shot recloser (79) built in using flex logic. New MIF Features and Benefits: - MIF Feeder Protection

12. M Family Industrial Systems 12 ! Over/undervoltage protection and monitoring ! Overvoltage protection for generators ! Undervoltage detection in automatic transfer systems ! Undervoltage/voltage unbalance protection for motors ! Monitoring of lines and busbars for healthy/existing/lack of voltage ! Voltage/frequency load shedding and restoration - MIV Digital Voltage/Frequency Protection MIV Voltage and Frequency Protection The MIV can be used for applications such as:

13. M Family Industrial Systems 13 Three phase undervoltage protection (27) (Hiset and Loset) MIV includes a separate setting for enabling /disabling the undervoltage unit when a breaker is open Three phase overvoltage protection (59) (Hiset and Loset) Ground overvoltage protection (59N) (Hiset and Loset) Voltage unbalance protection (47) Under/overfrequency protection(81U/81O) Each unit can be independently set as underfrequency or overfrequency. Each frequency unit is supervised by an independently adjustable undervoltage element Multiple Setting Groups Configurable I/O 6 outputs: trip, service required, auxiliary MIV Protection & Control: - MIV Digital Voltage/Frequency Protection The MIV offers advanced Protection and Control functions including:

14. M Family Industrial Systems 14 - MIG Three-phase protection for rotating machines ! Small Generator protection ! Component in larger generator protection scheme ! Standby/critical power protection main unit ! Small motor protection MIG Digital Protection for Rotating Machines The MIG can be used for applications such as:

15. M Family Industrial Systems 15 MIG Protection & Control: - MIG Three-phase protection for rotating machines Thermal image protection Unbalance or current reversal Phase, ground time overcurrent (51P, 51N) Phase, ground instantaneous overcurrent (50P, 50N) Undercurrent (37) 4 pre-configured overcurrent curves (ANSI, IEC) Maximum number of starts Locked Rotor 6 outputs: trip, service required, auxiliary Two setting tables

16. M Family Industrial Systems 16 ! Directional ground protection & control ! Isolated ground or Petersen Coil option ! Backup/auxiliary protection for line schemes ! Component relay for generator, motor and transformer packages - MIN Digital Directional Ground Protection MIN Digital Directional Ground Protection Applications for the MIN include:

17. M Family Industrial Systems 17 Two ground IOC (high and low) units for grounded systems Two ground TOC (high and low) units for grounded systems Two directional units (67N) for grounded systems Two directional units for ungrounded or Petersen coil systems Configurable breaker failure to open Directional comparison scheme logic (MIN L models) 4 preconfigured overcurrent curves (ANSI or IEC) Configurable I/O 6 outputs: trip, service req’d, auxiliary MIN Protection & Control: - MIN Directional Ground Protection The MIN offers users advanced Protection and Control features including:

18. M Family Industrial Systems 18 - MIW Directional Power & Loss of Field Relay ! Small and Medium Generators ! Component for complete M050 and M100 systems ! Standby/critical power protection main unit MIW Digital Power Protection The MIW is suitable for the following applications:

19. M Family Industrial Systems 19 Single universal model for 1 and 5 A CT using just a single terminal. High accuracy current sensors allow extremely wide range (from 1% to 150% of rated current) allowing. Digital software calibration improves accuracy. Advanced phase angle compensation allows high accuracy even in extreme conditions. Single model use for over/under power applications. Easy to use flex logic through M+PC software. Full compatible with URPC standard software. MIW Features & Benefits The MIW’s main features and benefits include: - MIW Directional Power & Loss of Field Relay

20. M Family Industrial Systems 20 Active Power protection (32) Forward and Reverse (Motoring of generator) Under and Over (Wind generators application) Loss of field excitation (40) Fuse Failure (60) 6 outputs: trip, service required, auxiliary Two setting tables MIW Protection & Control: - MIW Directional Power & Loss of Field Relay The MIW’s Protection and Control features include:

21. M Family Industrial Systems 21 GE Power Management 215 Anderson Ave., Markham, Ontario Canada L6E 1B3 Web: www.GEindustrial.com/pm Tel: +1 905-294-6222 Fax: +1 905-201-2098 Email: info.pm@indsys.ge.com M Family relays provide economical & reliable digital protection, metering, control and monitoring in one integrated package. MIF – Feeder & auxiliary protection for transformers, motors and generators MIG – Protection for small generators and motors, and component in large generator protection schemes MIN – Protection for directional ground, auxiliary line schemes, and as a component for generator, motor and transformer schemes MIV – Voltage and frequency protection MIW – Power protection for small and medium generators, and as a component for M050 and M100 system M Family Summary: