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GE SG Series Installation Manual

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Critical Power

Installation Guide

Uninterruptible Power Supply
GE Consumer & Industrial SA
General Electric Company
CH – 6595 Riazzino (Locarno)
Switzerland
T +41 (0)91 / 850 51 51
F +41 (0)91 / 850 52 52
www.gecriticalpower.com
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  Summary of Contents for GE SG Series

  • Page 1: Installation Guide

    Critical Power Installation Guide Uninterruptible Power Supply GE Consumer & Industrial SA General Electric Company CH – 6595 Riazzino (Locarno) Switzerland T +41 (0)91 / 850 51 51 F +41 (0)91 / 850 52 52 www.gecriticalpower.com imagination at work...
  • Page 2 The present publication and any other documentation supplied with the UPS system is not to be reproduced, either in part or in its entirety, without the prior written consent of GE. The illustrations and plans describing the equipment are intended as general reference only and are not necessarily complete in every detail.
  • Page 3 START-UP AND COMMISSIONING A GE GLOBAL SERVICES FIELD ENGINEER must perform start-up and commissioning of the UPS. Please Contact GE. GLOBAL SERVICES at least two weeks prior to schedule start-up and commissioning at 1-800-637-1738, or by E-mail at pqservice@ge.com Distributed in the USA by:...
  • Page 4: Safety Instructions

    GE assumes no responsibility or liability for any losses or damages resulting from the use of the information contained in this document. NOTE! SG Series 10-20-30-40 is a product that needs to be installed by a licensed and knowledgeable contractor. We recommend that this manual be kept next to the UPS for future references.
  • Page 5: Table Of Contents

    WIRING CONNECTION ...................................24 3.8.1 Power connections ....................................24 3.8.2 Power connection with common input utility of SG Series 10 & 20 .................. 27 3.8.3 Power connection with common input utility of SG Series 30 & 40 .................. 28 3.8.4 Power connection dual input utility of SG Series 10 & 20 ...................... 29 3.8.5...
  • Page 6: Safety Rules

    Critical Power SAFETY RULES SAVE THESE INSTRUCTIONS This manual contains important instructions for models SG Series 10-20-30-40 that should be followed during installation and maintenance of the UPS and battery. GENERAL Move the UPS in an upright position in its original package to the final destination room.
  • Page 7 9 Where conductors may be exposed to physical damage, protect the conductors in accordance with all applicable codes. 10 If you are replacing the battery or repairing battery connections, shut OFF the UPS and remove the battery fuses. Modifications reserved Page 7/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 8: Safety Symbols And Warnings

    This symbol indicated the word “phase”. This symbol indicates the principal on/off switch in the on position. This symbol indicates the principal on/off switch in the off position. Modifications reserved Page 8/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 9: Layout

    LAYOUT LAYOUT SG Series 10 & 20 Fig. 2.1-1 SG Series 10 & 20 general view Fig. 2.1-2 SG Series 10 & 20 general view with open doors Opening for top cable entry Opening for bottom cable entry Terminals for Utility input and load...
  • Page 10 Critical Power LAYOUT SG Series 30 & 40 Fig. 2.2-1 SG Series 30 & 40 general view Fig. 2.2-2 SG Series 30 & 40 general view with open doors Opening for top cable entry Opening for bottom cable entry Terminals for Utility input and load...
  • Page 11: Installation

    SG Series 30 970 / 440 166 / 809 – – SG Series 40 – – 1,147 / 520 196 / 956 P.S.: Weights including the 5th harmonic filter. Modifications reserved Page 11/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 12: Delivery

    Recharge stored maintenance free battery every: 6 months when the storage temperature is 68°F (20°C) 3 months when the storage temperature is 86°F (30°C) 2 months when the storage temperature is 95°F (35°C) Modifications reserved Page 12/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 13: Place Of Installation

    Operation at temperatures higher than 77°F (25°C) will reduce battery life. The SG Series 10-20-30-40 UPS can radiate radio frequency energy. Although some RFI filtering is inherent to the UPS there is no guarantee that the UPS will not influence sensitive devices such as cameras and monitors that are positioned close by.
  • Page 14 Output Load Battery Fig. 3.4.1-3 Opening on top of the cabinet for input and Fig. 3.4.1-2 Opening on top of the cabinet for input and cables of SG Series 10 & 20 cables of 30 & 40 SG Series SG Series 10-20-30-40 openings are...
  • Page 15: Battery Location

    The battery circuit breaker or battery fuse box must be mounted as near as possible to the battery. NOTE ! Battery installation and connection must be performed by QUALIFIED PERSONNEL ONLY. Read all safety instructions before proceeding with the installation. Modifications reserved Page 15/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 16: Ventilation And Cooling

    Cooling air flow UPS rating BTU / hr SG Series 10 3,036 0.89 SG Series 20 6,751 1.98 SG Series 30 8,104 2.37 SG Series 40 10,808 3.17 Modifications reserved Page 16/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 17: Unpacking

    UPS, paying attention that the 2 guides anchoring plates “L”. “E1” are positioned with the UPS in the center.  Put the UPS down on the floor.  Remove finally the wooden support “E”. Modifications reserved Page 17/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 18 A detailed report of the damage is necessary for any indemnity claim. Packing material recycling GE, in compliance with environment protection, use only environmentally friendly material. UPS packing materials must be recycled in compliance with all applicable regulations.
  • Page 19: Electrical Wiring

    In this case, REMOVE the interconnection links BR1, BR2 and BR3 on the input terminals or bus bars. See Fig. 3.8.4-2 for SG Series 10 & 20 and Fig. 3.8.5-2 for SG Series 30 & 40. Common input Rectifier & Bypass The same power source is to be used for both Bypass Supply and Rectifier Input (input F3).
  • Page 20: Input/Output Over Current Protection And Wire Sizing

    If circuit selectivity is required while the load is fed from the inverter (Bypass Utility not available), the largest fuse or circuit breaker should be rated at no more than 20% of the UPS output current rating. Modifications reserved Page 20/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 21: Battery Over Current Protection And Wire Sizing

    35 A 50 A 50 A SG Series 30 70 A 50 A 70 A 70 A SG Series 40 80 A 70 A 80 A 100 A Modifications reserved Page 21/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 22 3 AWG SG Series 30 1 AWG 1 AWG 1 AWG 1 AWG 1 AWG SG Series 40 1 AWG 1 AWG 1 AWG 1 AWG 1 AWG Modifications reserved Page 22/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 23 36 - 40 0.71 0.82 0.87 0.71 0.82 0.87 41 - 45 0.58 0.75 0.82 0.58 0.75 0.82 46 - 50 51 - 55 0.41 0.67 0.76 0.41 0.67 0.76 Modifications reserved Page 23/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 24: Wiring Connection

    UPS rating WIRE SIZE RANGE Lb - in SG Series 10 & 20 20 AWG to 3 AWG SG Series 30 & 40 16 AWG to 1 AWG Modifications reserved Page 24/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 25 Please remove the plate "E & F" before drilling any wholes. Bottom entry cables Fig. 3.8.1-1 Access to the input / output connections of SG Series 10 & 20 To access input, output and Battery connections proceed as follows:  Remove protection panel “A”.
  • Page 26 Please remove the plate "E & F" before drilling any wholes. Bottom entry cables Fig. 3.8.1-2 Access to the input / output connections of SG Series 30 & 40 To access input, output and Battery connections proceed as follows:  Remove protection panel “A”.
  • Page 27: Power Connection With Common Input Utility Of Sg Series 10 & 20

    Critical Power 3.8.2 Power connection with common input utility of SG Series 10 & 20 L3-1 L2-1 L1-1 Fig. 3.8.2-1 Power connections Common Input Utility of SG Series 10 & 20 SG Series 10 & 20 Max. rating X1 terminals:...
  • Page 28: Power Connection With Common Input Utility Of Sg Series 30 & 40

    Critical Power 3.8.3 Power connection with common input utility of SG Series 30 & 40 LOAD INPUT RECTIFIER L3-1 & L2-1 BYPASS L1-1 Fig. 3.8.3-1 Power connections Common Input Utility of SG Series 30 & 40 SG Series 30 & 40 Max.
  • Page 29: Power Connection Dual Input Utility Of Sg Series 10 & 20

    N - Bypass L3-1 L1-2 L2-1 L1-1 Fig. 3.8.4-1 Power connections Dual Input Utility of SG Series 10 & 20 SG Series 10 & 20: Max. rating X1 and X2 terminals: 3 AWG (25mm Dual Input Configuration Rectifier / Bypass...
  • Page 30 Critical Power Notices for installation Fig. 3.8.4-2 Interconnection links BR1, BR2 and BR3 of SG Series 10 & 20 For separate Bypass and Rectifier Input configuration, the interconnection links BR1, BR2 and BR3 MUST BE REMOVED. Modifications reserved Page 30/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx...
  • Page 31: Power Connection Dual Input Utility Of Sg Series 30 & 40

    L3-2 L3-1 L2-2 L2-1 L1-1 L1-2 Fig. 3.8.5-1 Power connections Dual Input Utility of SG Series 30 & 40 SG Series 30 & 40 Max. rating X1 and X2 terminals: 1 AWG (50mm Dual Input Configuration Rectifier / Bypass L1-1...
  • Page 32 Critical Power Notices for installation BR1 BR2 Fig. 3.8.5-2 Interconnection links BR1, BR2 and BR3 of SG Series 30 & 40 For separate Bypass and Rectifier Input configuration, the interconnection links BR1, BR2 and BR3 MUST BE REMOVED. Modifications reserved Page 32/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx...
  • Page 33: Battery Connection Of Sg Series 10 & 20

    The battery plug "BC" must be connected to the battery connector fitted on battery enclosure just before the commissioning. Fig. 3.8.6-1 Power connections of internal / external battery for SG Series 10 & 20 Max. rating Battery terminals: 3 AWG (25mm Battery –...
  • Page 34 Critical Power 3.8.7 Battery connection of SG Series 30 & 40 BATTERY Fig. 3.8.7-1 Power connections battery of SG Series 30 & 40 Max. rating Battery terminals: 1 AWG (50mm Battery Positive pole of the Battery – Negative pole of the Battery Do not insert the Battery Fuses before the commissioning.
  • Page 35: Set-Up For Sg Series 10-20-30-40 When Functioning As Frequency Converter

    (accessible only through password), and can therefore only be done by a QUALIFIED SERVICE ENGINEER GE. When the SG Series 10-20-30-40 is utilized for different output frequency compared to the input frequency, the Automatic Bypass and Manual Bypass functions are disabled, therefore the load cannot be transferred to Utility in case of overload, short circuit, or inverter failure.
  • Page 36: Rpa Parallel System Connection

     = UPS Number 5 Fig. 3.9.1-1 Power wiring of RPA Parallel System  = UPS Number 6  = UPS Number 7  = UPS Number 8 Modifications reserved Page 36/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 37: Parallel Control Bus Connection

    A unit number from 1 to 8, is defined by the setting of parameters and displayed on the panel. This number is also marked inside and outside the packaging. Modifications reserved Page 37/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 38 In a parallel system composed of 2 or more units, only the first and last units (having 1 input JA and JB free) have the Jumper JP1, JP2, JP3 and JP4 inserted on parallel bus PCB “P34 – Bus Interface” (see Fig. 3.9.2-2). Modifications reserved Page 38/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 39: Control Bus Cable Location

    JB (1/2/3/4/5/6/7) to parallel bus socket connecting the cable shield to ground by means the cable clamps “A“. Next parallel unit Fig. 3.9.3-2 Front view electronic module on intermediate unit Modifications reserved Page 39/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 40 It is important that the cable JA must be the same length as cable JB. WARNING ! Connection and commissioning of an additional UPS to an existing parallel system, Service Center. must be performed by a GE SERVICE ENGINEER from of your Modifications reserved Page 40/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx...
  • Page 41: Customer Interface

    Voltage free contacts: Max. DC / AC: 24V / 1.25A 26- EPO 12- Bypass Locked (Emergency Power Off) IEC 60950 (SELV circuit) 13- Bypass Utility Failure Min. Signal Level: 5Vdc/5mA Modifications reserved Page 41/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 42: Serial Port J3

    Serial port J3 - RS-232 (sub D, female 9 pin) that allows: Total remote management of the system using software GE Power Diagnostics, GE Data Protection or GE Service Software for system protection and management of the UPS systems. Fig. 4.1.1-1 Serial port J3 The serial port J3 - RS232 is enabled on all the units of the parallel system.
  • Page 43: Programmable Input Free Contacts

    AUX contact of the External Maintenance Bypass Switch. 4.1.6 Auxiliary Power Supply (APS) 24 Vdc XA - 1 24Vdc XA - 2 XA - 3 24Vdc XA - 4 Fig. 4.1.6-1 Terminals for connection 24Vdc Modifications reserved Page 43/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 44: Epo - Emergency Power Off" Command Connection

    In a Parallel System a separate NC (Normally Closed) contact must be connected individually to each unit. XB 2-3 XB 2-3 XB 2-3 Fig. 4.1.7-2 XB “EPO - Emergency Power Off” – RPA Parallel System connection schematics Modifications reserved Page 44/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 45 In case of a Parallel System press the key “O” (Inverter OFF) on the Control Panel of each unit connected on the Parallel Bus and having its output switch Q1 closed. Modifications reserved Page 45/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...
  • Page 46: Notes

    It is recommended to note in this section Notes, with date and short description all the operations performed on the UPS, as: maintenance, components replacement, abnormal situations, etc. Date Description Done by Modifications reserved Page 46/46 GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx Installation Guide SG Series 10-20-30-40 UL S...