GE Multilin 3 Series Manual
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GE Multilin 3 Series Manual

Retrofits from m & mii family, 239, 735/737, mlj, & tov relays
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GE
Grid Solutions
TM
Multilin
3 Series Retrofits
from M & MII Family, 239, 735/737, MLJ, & TOV relays
Retrofit Guide
3 Series version: 2.3x
GE publication code: 1601-0380-A2 (GEK-130924A)
*1601-0380-A2*
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Summary of Contents for GE Multilin 3 Series

  • Page 1 Grid Solutions Multilin 3 Series Retrofits from M & MII Family, 239, 735/737, MLJ, & TOV relays Retrofit Guide 3 Series version: 2.3x GE publication code: 1601-0380-A2 (GEK-130924A) *1601-0380-A2*...
  • Page 2 The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin Inc. The content of this manual is for informational use only and is subject to change without notice.
  • Page 3 Safety words and definitions The following symbols used in this document indicate the following conditions: Indicates a hazardous situation which, if not avoided, will result in death or serious Note injury. Indicates a hazardous situation which, if not avoided, could result in death or serious Note injury.
  • Page 4 Ensure that all ground paths are un-compromised for safety purposes during device operation and service. All recommended equipment should be grounded and must have a reliable and un- compromised grounding path for safety purposes, protection against electromagnetic interference and proper device operation. Equipment grounds should be bonded together and connected to the facility’s main ground system for primary power.

  • Page 5: Table Of Contents

    Table of Contents 1: OVERVIEW INTRODUCTION ..........................1 MIF AND MIF II RELAYS ........................3 MIV AND MIV II RELAYS ......................... 5 MIG AND MIG II RELAYS ........................ 7 MIN AND MIN II RELAYS ........................ 11 MIW AND MIW II RELAYS ......................13 239 RELAYS ............................
  • Page 6 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 7: 1: Overview Introduction

    Grid Solutions 3 Series Retrofit Chapter 1: Overview Overview Introduction As the Multilin MII Family, Multilin 239, and Multilin 735/737 digital relays age, the Multilin 3 Series (SR3) family of protection relays provide updated functional and economical protection solutions for feeders, motors and transformers. The 3 Series family, including the 350, 345, and 339, provide extensive diagnostic information allowing users to troubleshoot and minimize downtime.
  • Page 8 INTRODUCTION CHAPTER 1: OVERVIEW The Multilin 3 Series Retrofit takes place in four general steps, as follows. Select a replacement relay - see the summary tables and the specific order code comparisons for the MII Family relays shown in this chapter. If you need to determine your MII relay order code, refer to section 1.10 Finding your M and MII Family relay order code.

  • Page 9: Mif And Mif Ii Relays

    In some cases the 350 options have changed from those available for MIF and MIF II relays, so read the descriptions carefully. Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin...
  • Page 10 MIF AND MIF II RELAYS CHAPTER 1: OVERVIEW Feature MIF order code options MIF II order code options 350 order code options Application MIF-P-A11E100F00C MIFII-P-A11E00HI00 All 350 relays come with 3 phase and ground standard. P: 3 Phase and Ground P: 3 Phase and Ground N: Single Phase N: Single Phase...

  • Page 11: Miv And Miv Ii Relays

    CHAPTER 1: OVERVIEW MIV AND MIV II RELAYS MIV and MIV II relays Installed Relay Retrofit Relay MIV II Voltage/Frequency Relay 350 Feeder Protection System MIV Voltage/Frequency Relay MIV and MIV II features are available in 350 relays as described in the table below: Feature MIV II Protection &...
  • Page 12 Option 00: None N: None 0H: Conformal Coating H: Harsh Environment Conformal Coating Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin for up-to-date order codes. 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 13: Mig And Mig Ii Relays

    CHAPTER 1: OVERVIEW MIG AND MIG II RELAYS MIG and MIG II relays Installed Relay MIG II Generator Protection System MIG Machine Protection Relay Retrofit Relay 350 Feeder Protection System, 345 Transformer Protection System, 339 Motor Protection System, 850 Feeder Protection System, or P40 Agile P14D Relay Most MIG and MIG II features are available in 350, 345, or 339 relays as described in the tables below.
  • Page 14 MIG AND MIG II RELAYS CHAPTER 1: OVERVIEW Feature MIG II P Metering & Metering Metering Metering Metering Monitoring Event Recording Event Recording Event Recording Event Recording Oscillography 8 samples/cycle 8 samples/cycle up to 32 samples per cycle up to 32 samples per cycle maximum length 24 maximum length 24 (user-selectable)
  • Page 15 110 - 230 VAC (Range: 88~264 VAC) L: 28 - 48 VDC F: 24 - 48 VDC (Range: 19~58 VDC) LO: 28 - 48 VDC (Range: 19~58 VDC) Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin for up-to-date order codes.
  • Page 16 110 - 230 VAC (Range: 88~264 VAC) L: 28 - 48 VDC F: 24 - 48 VDC (Range: 19~58 VDC) LO: 28 - 48 VDC (Range: 19~58 VDC) Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin for up-to-date order codes.

  • Page 17: Min And Min Ii Relays

    CHAPTER 1: OVERVIEW MIN AND MIN II RELAYS MIN and MIN II relays Installed Relay Retrofit Relay MIN II Ground Protection System 350 Feeder Protection System, MIN Digital Ground Protection or P40 Agile Relay Most MIN and MIN II features are available in 350 relays as described in the table below: Feature MIN II Protection &...
  • Page 18 3. For a detailed example of converting the MIN II Option "S" 67IG1 Isolated Ground function to the 350 32N function, see Converting MIN II 67IG1 to 350 32N on page 29. Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin...

  • Page 19: Miw And Miw Ii Relays

    CHAPTER 1: OVERVIEW MIW AND MIW II RELAYS MIW and MIW II relays Installed Relay Retrofit Relay MIW II Directional Power Protection System 350 Feeder Protection System or 889 Generator Protection System Most MIW and MIW II features are available in 350 relays as described in the table below. In some cases an 8 Series relay may be required to replace full functionality.
  • Page 20 LO: 28 - 48 VDC (Range: 19~58 VDC) 1. To replace model MIW II 1000 and the Loss of Excitation protection function, refer to the 889 Instruction Manual. Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin...

  • Page 21: 239 Relays

    CHAPTER 1: OVERVIEW 239 RELAYS 239 relays Installed Relay Retrofit Relay 239 Motor Protection Relay 339 Motor Protection System 239 features are available in 339 relays as described in the table below: Feature Protection & Undercurrent/minimum load: 37 Undercurrent: 37 Control Motor/load bearing, Overtemperature: 38 Mechanical jam:39...
  • Page 22 The following table describes 239 options, and the equivalent 339 options and order codes. In some cases the 339 options have changed from those available for 239 relays, so read the descriptions carefully. Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin...

  • Page 23: 735/737 Relays

    CHAPTER 1: OVERVIEW 735/737 RELAYS 735/737 relays Installed Relay Retrofit Relay 735/737Feeder Protection System 350 Feeder Protection System 735 and 737 features are available in 350 relays as described in the table below. Feature 735/737 Protection & 50/51, 50G/51G 50P(2), 50G/SG(2), 50N(2), 51P(1), Control 51G/SG(1), 51N(1) User selectable 49, 86...
  • Page 24 SN: Standard: Front USB, Rear (standard) RS485: Modbus RTU, DNP3.0, IEC 422: RS422 4-wire communications 60870-5-103 (optional) Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin for up-to-date order codes. 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 25: Mlj And Tov Relays

    CHAPTER 1: OVERVIEW MLJ AND TOV RELAYS MLJ and TOV relays Installed Relay Retrofit Relay MLJ Digital Synchronism Check 350 Feeder Protection System, option V Relay or P40 Agile P14D Relay TOV Modular Voltage Relay 350 Feeder Protection System, option V, or P40 Agile P14D Relay Most MLJ and TOV features are available in 350 relays as described in the table below: Feature...
  • Page 26 L: 28 - 48 VDC voltage 110 - 220 VAC 1. For details of 350 communications implementation, see the 3 Series Communications Guide. Order codes are subject to change without notice. See the GE Multilin website at: http:// Note www.gegridsolutions.com/multilin for up-to-date order codes.

  • Page 27: 1.10 Finding Your M And Mii Family Relay Order Code

    CHAPTER 1: OVERVIEW FINDING YOUR M AND MII FAMILY RELAY ORDER CODE 1.10 Finding your M and MII Family relay order code M Family (MIF, MIG, MIN, MIV, and MIW) relay order codes are in the format MIFPA111FC, and are shown on the faceplate of the relay. The order code is also shown on the relay display from the Information menu, and can be found in the Enervista MII Setup software under File >...
  • Page 28 FINDING YOUR M AND MII FAMILY RELAY ORDER CODE CHAPTER 1: OVERVIEW 3 SERIES RETROFIT – INSTRUCTION MANUAL...
  • Page 29 Grid Solutions 3 Series Retrofit Chapter 2: Converting Settings Files Converting Settings Files Before any mechanical or electrical changes are made, the settings file from the Multilin MII relay in use must be backed up. The existing settings file can then be converted to a 3 Series settings file.

  • Page 30: 2: Converting Downloading And Saving Mif Ii Or Miv Ii Setpoint Files

    DOWNLOADING AND SAVING MIF II OR MIV II SETPOINT FILES CHAPTER 2: CONVERTING SETTINGS FILES Downloading and saving MIF II or MIV II setpoint files Use the following procedure to download and save MIF II or MIV II setpoint files to a local 4.Note the location of the saved setpoint file.

  • Page 31: Settings Files Converting A Saved Mif Ii Or Miv Ii Setpoint File

    Install and start the latest version of the EnerVista 3 SeriesSetup software (available from the GE EnerVista CD or Website). (See the 350 Feeder Protection Instruction Manual for more information.) Select Offline >...
  • Page 32 CONVERTING A SAVED MIF II OR MIV II SETPOINT FILE CHAPTER 2: CONVERTING SETTINGS FILES If the MIF II or MIV II setpoint file cannot be converted due to an incompatible 350 order code, the following message is shown. Select the Firmware Version, and Order Code options for the new setpoint file. For future reference, enter some useful information in the Description box to facilitate the identification of the device and the purpose of the file.

  • Page 33: Conversion Report

    CHAPTER 2: CONVERTING SETTINGS FILES CONVERSION REPORT Conversion report Once the file conversion process is complete, the conversion results are summarized in a Conversion Report. The report is found under Device Definition in the Offline pane of the EnerVista 3 Series Setup Setup software. The Conversion Report can be printed using the File/Print command in the EnerVista taskbar or can be printed from the "GUI"...

  • Page 34: Loading Setpoints From A File

    LOADING SETPOINTS FROM A FILE CHAPTER 2: CONVERTING SETTINGS FILES • The Display Filter checkboxes at the top of the conversion report can be used to change the setpoint display to include or exclude Successfully Converted setpoints (green), setpoints that Need Verification (orange), and setpoints that Need Manual Configuration (red).

  • Page 35: Converting Min Ii 67Ig1 To 350 32N

    CHAPTER 2: CONVERTING SETTINGS FILES CONVERTING MIN II 67IG1 TO 350 32N Converting MIN II 67IG1 to 350 32N The 67IG function in MIF II, Option "S", is overcurrent protection specifically designed for detecting ground faults for isolated ground systems. Isolated Ground Directional Control in the MIN II relay provides directional protection for ungrounded systems.
  • Page 36 CONVERTING MIN II 67IG1 TO 350 32N CHAPTER 2: CONVERTING SETTINGS FILES 2.5.1 Mapping settings Figure 2-2: Sample settings screens 350 Settings MIN II Settings Table 2–2: Enervista setting conversion 67IG1 (MIN II) 67IG1 32N WGN1 (350) 32N WGN1 Notes (MIN II) (350) 67IG1 Enable...
  • Page 37 CHAPTER 2: CONVERTING SETTINGS FILES CONVERTING MIN II 67IG1 TO 350 32N 2.5.2 Calculation of power pickup To achieve the same operation zone with the 32N function, we need to calculate the minimum power for the WGN 1 Power PKP setpoint. Compute the average point between Voltage High (Vh) and Voltage Low (Vl) from the MIN 67IG1 settings.
  • Page 38 CONVERTING MIN II 67IG1 TO 350 32N CHAPTER 2: CONVERTING SETTINGS FILES 3 SERIES RETROFIT – INSTRUCTION MANUAL...
  • Page 39 Grid Solutions 3 Series Retrofit Chapter 3: Installing the 3 Series Relay Installing the 3 Series Relay This chapter describes the mechanical installation of the 3 Series Retrofit for various installed Multilin relays. 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 40: 3: Installing The 3 Series Dimensions And Mounting

    3 SERIES DIMENSIONS AND MOUNTING CHAPTER 3: INSTALLING THE 3 SERIES RELAY 3 Series dimensions and mounting All 3 Series relays (350, 345, and 339) have the same dimensions, with small differences between the drawout and non-drawout models. Figure 3-1: 3 Series Dimensions Drawout Non-drawout 7.93...
  • Page 41 CHAPTER 3: INSTALLING THE 3 SERIES RELAY 3 SERIES DIMENSIONS AND MOUNTING Figure 3-2: 3 Series panel cutout 5.350” 0.010” ± (135.9 mm 0.25mm) ± 4.100” 0.010” ± (104.1 mm 0.25 mm) ± Φ 0.200” (5.1 mm) 6.900” 0.010” ± (175.3 mm 0.25 mm) ±...

  • Page 42: Series Relaym And Mii Family Relays

    M AND MII FAMILY RELAYS CHAPTER 3: INSTALLING THE 3 SERIES RELAY M and MII Family relays The 3 Series relays have a smaller depth than the M and MII Family relays, so no depth adjustment should be required. If the installed M or MII relay is using a depth-reducing collar, one is also required for the replacement 3 Series unit.
  • Page 43 CHAPTER 3: INSTALLING THE 3 SERIES RELAY M AND MII FAMILY RELAYS 3.2.1 M Family of relays Most of the M Family of relays (MIF, MIG, MIN, and MIW), like the MII Family, have a slightly larger cutout panel than the 3 Series relays, and uses four mounting screws from the front to secure the relay.
  • Page 44 M AND MII FAMILY RELAYS CHAPTER 3: INSTALLING THE 3 SERIES RELAY 3.2.2 MII Family of relays The MII Family of relays (MIF II, MIG II, MIN II, MIW II, and MIB) has a slightly larger cutout panel than the 3 Series relays, and uses four mounting screws from the front to secure the relay.
  • Page 45 CHAPTER 3: INSTALLING THE 3 SERIES RELAY M AND MII FAMILY RELAYS 3.2.3 Replacing an M or MII relay To replace an MII or M Family relay with a 3 Series relay, follow these steps. Four M4 Din9021 zinc plated washers are required (not included) to install a 3 Series relay Note in an existing MII or M cutout.
  • Page 46 M AND MII FAMILY RELAYS CHAPTER 3: INSTALLING THE 3 SERIES RELAY Carefully remove the MII relay. Remove the mounting clips from the screw holes. 3 SERIES RETROFIT – INSTRUCTION MANUAL...
  • Page 47 CHAPTER 3: INSTALLING THE 3 SERIES RELAY M AND MII FAMILY RELAYS Insert the 3 Series relay into the empty panel cutout. To complete the installation, go around to the back of the panel. 3 SERIES RETROFIT – INSTRUCTION MANUAL...
  • Page 48 M AND MII FAMILY RELAYS CHAPTER 3: INSTALLING THE 3 SERIES RELAY From the back of the relay, secure the relay with the new 3 Series screws and M4 Din9021 zinc plated washers (not included) with a torque of 18 in/lb. The M and MII screws cannot be reused for the 3 Series relay installation, as they are a Note different size.

  • Page 49: 239 Dimensions

    CHAPTER 3: INSTALLING THE 3 SERIES RELAY 239 DIMENSIONS 239 dimensions Multilin 239 relays do not have panel cutouts compatible with the 3 Series relays, and require panel modification in order to retrofit with 3 Series relays. Depth reducing collars are available for the 3 Series relays if space is limited.

  • Page 50: 735/737 Dimensions And 350 Retrofit Mount

    735/737 DIMENSIONS AND 350 RETROFIT MOUNT CHAPTER 3: INSTALLING THE 3 SERIES RELAY 735/737 dimensions and 350 retrofit mount Multilin 735/737 relays do not have panel cutouts compatible with the 3 Series relays. A retrofit kit containing an adapter plate is available in order to retrofit 3 Series relays. 735/737 to 350 Retrofit Kit Part number: 1819-0103 Contents: •...
  • Page 51 CHAPTER 3: INSTALLING THE 3 SERIES RELAY 735/737 DIMENSIONS AND 350 RETROFIT MOUNT To install a 350 relay using the 735/737 to 350 Retrofit Kit, do the following: Power down, unplug, and remove the existing 735 or 737 relay. Figure 3-7: 735/737 to 350 retrofit adapter plate 8.000”...

  • Page 52: Mlj And Tov Dimensions And Mounting

    MLJ AND TOV DIMENSIONS AND MOUNTING CHAPTER 3: INSTALLING THE 3 SERIES RELAY MLJ and TOV dimensions and mounting The MLJ and TOV relays do not have panel cutouts compatible with the 3 Series relays. Both the large MLJ models with communications (1006 and 1007, shown below) and the smaller MLJ and TOV models shown on the following pages require panel modification in order to retrofit with 3 Series relays.
  • Page 53 CHAPTER 3: INSTALLING THE 3 SERIES RELAY MLJ AND TOV DIMENSIONS AND MOUNTING Figure 3-9: MLJ 1000 and 1005 (226B6086H1) 3 SERIES RETROFIT – INSTRUCTION MANUAL...
  • Page 54 MLJ AND TOV DIMENSIONS AND MOUNTING CHAPTER 3: INSTALLING THE 3 SERIES RELAY Figure 3-10: TOV (226B6086H1) 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 55: P40 Agile Dimensions

    CHAPTER 3: INSTALLING THE 3 SERIES RELAY P40 AGILE DIMENSIONS P40 Agile Dimensions In some cases a P40 Agile P14x relay may be the preferred replacement option. Dimensions of the two P40 Agile P14x case sizes are provided for reference. For additional information, refer to the P40 Technical Manual.
  • Page 56 P40 AGILE DIMENSIONS CHAPTER 3: INSTALLING THE 3 SERIES RELAY Figure 3-12: P40 Agile P14x 30TE case dimensions 151.0mm 10.75 129.5mm A = Clearance hole B = Mounting hole 159.0mm 168.0mm 242.7mm 8 holes 3.4mm 23.7mm 103.6mm 213.1mm 177.0mm 154.2mm E01404 3 SERIES RETROFIT –...
  • Page 57 Grid Solutions 3 Series Retrofit Chapter 4: Electrical Installation Electrical Installation This chapter shows the electrical wiring diagram translations for MIV II, MIF II, and 350 relays. 3 Series relays have DC digital inputs while MII Family relays have both AC and DC options. NoteNote: For other relays and for complete wiring diagrams for the relays included in this chapter, refer to the appropriate product Instruction Manuals available on our website:...

  • Page 58: 4: Electrical 350 Wiring

    350 WIRING CHAPTER 4: ELECTRICAL INSTALLATION 350 Wiring Table 4–1: 350 Terminal Blocks, non-drawout Power Supply + INPUT 1 IRIG-B + PHASE A CT PHASE A CT Power Supply - INPUT 2 IRIG-B - PHASE B CT PHASE B CT Chssis GND INPUT 3 RS485 +...

  • Page 59: Installation 345 Wiring

    CHAPTER 4: ELECTRICAL INSTALLATION 345 WIRING 345 Wiring INPUT 1 POWER SUPPLY + INPUT 2 POWER SUPPLY - INPUT 3 CHASSIS GND INPUT 4 INPUT 5 INPUT 6 INPUT 7 W1 TRIP N/O W1 TRIP COM INPUT 8 W1 TRIP OPTV INPUT 9 W2 TRIP N/O INPUT 10...

  • Page 60: 339 Wiring

    339 WIRING CHAPTER 4: ELECTRICAL INSTALLATION 339 Wiring Figure 4-1: Terminal identification with switching device as BREAKER - non-drawout INPUT 1 POWER SUPPLY + INPUT 2 POWER SUPPLY - INPUT 3 CHASSIS GND INPUT 4 INPUT 5 INPUT 6 INPUT 7 TRIP N/O INPUT 8 TRIP COM...
  • Page 61 CHAPTER 4: ELECTRICAL INSTALLATION 339 WIRING Figure 4-2: Terminal identification with switching device as CONTACTOR - non- drawout INPUT 1 POWER SUPPLY + INPUT 2 POWER SUPPLY - INPUT 3 CHASSIS GND INPUT 4 INPUT 5 INPUT 6 INPUT 7 INPUT 8 INPUT 9 INPUT 10...

  • Page 62: Mif Ii Wiring

    MIF II WIRING CHAPTER 4: ELECTRICAL INSTALLATION MIF II Wiring Table 4–5: MIF II Terminal Blocks TRIP TRIP COM (DO) OUT1 (DO) CC1 (DI) OUT2 (DO) CC2 (DI) OUT3 (DO) COM (DI) OUT4 (DO) RS485 RS485 RS485 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 63: Miv Ii Wiring

    CHAPTER 4: ELECTRICAL INSTALLATION MIV II WIRING MIV II Wiring Table 4–6: MIV II Terminal Blocks VIII TRIP READY CO TRIP READY CO COM (DO) OUT1 (DO) CC1 (DI) OUT2 (DO) CC2 (DI) OUT3 (DO) COM (DI) OUT4 (DO) RS485 GND RS485 SDB RS485 SDA 3 SERIES RETROFIT –...

  • Page 64: Mif Ii/Miv Ii To 350 Retrofit Wiring

    MIF II/MIV II TO 350 RETROFIT WIRING CHAPTER 4: ELECTRICAL INSTALLATION MIF II/MIV II to 350 Retrofit Wiring 4.6.1 MIV II Terminal Block Mapping Table 4–7: MIV II Terminal Block Mapping VIII TRIP TRIP CC1 (DI) CC2 (DI) COM (DI) RS485 (DO) READY...
  • Page 65 CHAPTER 4: ELECTRICAL INSTALLATION MIF II/MIV II TO 350 RETROFIT WIRING Table 4–10: 350 to MIF II Terminal Block Mapping B10* * By default the MIF II relays are on the NO (Normally Open) option. For the NC (Normally Closed) position, the output can be modified by changing the jumper position on the hardware.
  • Page 66 MIF II/MIV II TO 350 RETROFIT WIRING CHAPTER 4: ELECTRICAL INSTALLATION Table 4–13: Control Power and Grounding connection Type Function MIF II MIV II Power Supply Ground SCREW SCREW PS GND and SCREW Table 4–14: I/O Contact Outputs Type Function MIF II MIV II Contact Output...
  • Page 67 CHAPTER 4: ELECTRICAL INSTALLATION MIF II/MIV II TO 350 RETROFIT WIRING Table 4–16: I/O Contact Inputs Type Function MIF II MIV II Contact Input Contact Input Contact Input Contact Input Contact Input Contact Input Contact Input Contact Input In10 Contact Input Common Contact Input Chassis...

  • Page 68: 239 Wiring

    239 WIRING CHAPTER 4: ELECTRICAL INSTALLATION 239 Wiring 819790AG.CDR Table 4–18: 239 Terminal Blocks CT ROW SIGNAL LOWER ROW SIGNAL UPPER ROW Phase A CT 5A Safety ground* Control live (+) Phase A CT 1A Filter ground Control neutral (–) Phase A CT COM RS485 A+ Sw com...
  • Page 69 CHAPTER 4: ELECTRICAL INSTALLATION 239 WIRING 4.7.1 239 to 339 Retrofit Wiring Table 4–19: 239 Terminal Wiring Connection 339 Terminal Phase A CT 5A Phase A CT 1A Phase A CT COM Phase B CT 5A Phase B CT 1A Phase B CT COM Phase C CT 5A Phase C CT 1A...
  • Page 70 239 WIRING CHAPTER 4: ELECTRICAL INSTALLATION Table 4–19: 239 Terminal Wiring Connection 339 Terminal Access sw + Programmable from B1 to B10 Restart sw + Programmable from B1 to B10 Reset sw + Programmable from B1 to B10 Option 1 sw + Programmable from B1 to B10 Option 2 sw +...

  • Page 71: 735/737 Wiring

    CHAPTER 4: ELECTRICAL INSTALLATION 735/737 WIRING 735/737 Wiring Figure 4-3: Bottom terminals (735 and 737) RS422TX OPTION PHASE 1 PHASE 2 PHASE 3 GROUND TRIP SERVICE SERVICE FILTER SAFETY GROUND GROUND SHIELD CONTROL CONTROL PHASE 1 PHASE 2 PHASE 3 GROUND TRIP SERVICE...
  • Page 72 The 737 relay is identical to the 735 relay, with eight additional output contacts that are Note custom programmable to indicate Pickup and Cause of Trip. Similar functionality can be achieved with the 350 relay by configuring the four Auxiliary contacts. For details please contact GE Multilin. 3 SERIES RETROFIT – INSTRUCTION MANUAL...

  • Page 73: A: Appendix Warranty

    3 Series Retrofit Appendix Appendix Warranty For products shipped as of 1 October 2013, GE warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see our Terms and Conditions at https://www.gegridsolutions.com/multilin/warranty.htm For products shipped before 1 October 2013, the standard 24-month warranty applies.
  • Page 74 CHANGE NOTES CHAPTER A: APPENDIX Table 2: Major Updates for A2 Page Number CHANGES Added transformer/generator replacement options for MIG and MIG II P, including 345 87G Added some references to specific sections in the P40 Agile Chapter 1 manual Added 239 Added 735/737 Chapter 2...

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