Toshiba 100, 125, 150, 225, 300, 480, 480 V, 500 KW, 80 13, 5.1 Wiring/Connection

13

G8000 Series Installation and Operation Manual

5.1 Wiring/Connection

WARNING

Perform wiring and connections with correct polarity.

Be careful when connecting the UPS to the battery system. A wrong

connection may cause damage to the UPS, battery, or charger.

Connect ONLY one (1) ground wire to the earth ground terminal.

A missing ground wire may cause an electrical shock hazard.

Connecting to more than one ground may cause a ground loop.

See Chapter 8 - UPS Wiring

DO NOT force, bend, or pull wires.

DO NOT damage wire insulation.

DO NOT place heavy objects on top of UPS.

Observe the above precautions when making wire connections or

handling the wires. Failing to observe these precautions may damage

the insulation of the wires or may cause a re or an electric shock

hazard.

Follow the torque criteria for tightening screws.

Loose connections may cause re due to heating.

See Chapter 11 - UPS Wiring

NOTICE

Contents

Main Page Page NOTICE QUALIFIED PERSONNEL ONLY UNINTERRUPTIBLE POWER SYSTEM (UPS) Purpose Toshibas Customer Support Center i Table of Contents ii iii Page 1 Introduction SAVE THESE INSTRUCTIONS 2 2 General Safety Instructions 2.1 Symbols 3 2.2 Signal Words DANGER 2.3 Qualied Personnel 4 3 Important Safety Instructions 5 4 Safety Precautions 4.1 Disclaimer 6 4.2 General Maintenance 4.3 Transporting/Unpacking BACKSIDE 8 4.4 Inspection/Storage 5 Installation Precautions 10 Item Environment standard 12 13 5.1 Wiring/Connection 14 6 Warning Labels 56875 FOR 80, 100, 150, 225 KVA DANGER AC VOLTAGE REFER TO INSTRUCTION MANUAL FOR WIRE SIZE AND TIGHTENING TORQUE USE COPPER CONDUCTORS ONLY! 12 13 (B) DANGER AC VOLTAGE (D) REFER TO INSTRUCTION MANUAL FOR WIRE SIZE AND TIGHTENING TORQUE USE COPPER CONDUCTORS ONLY! 12 13 Page Page 18 7 Weight and Dimensions 1-Weightsareapproximate. Model Unit Shipping 8 Transporting 20 8.1 Transporting By Crane 8.1 Transporting By Crane 21 8.2 Transporting By Forklift 22 9 Storage/Operating Environment 24 25 9.2 Maintenance Precautions 26 9.3 Disposal DANGER 10 Installation Page 29 10.3 Anchor Bolts 80/100/125 kVA 150/225 kVA 300 kVA 11 UPS Wiring 11 UPS Wiring 11 UPS Wiring 32 11.1 80/100/125 kVA Terminal Blocks and Power Cables Block Number Cable Size (Min-Max)2Tightening Torque 1 2 3 4 5 6 7 8 9 10 11 12 13 Block Number Cable Size (Min-Max) 2Tightening Torque 34 11.2 150, 225, 300, and 500 kVA Buss Strip Terminals and Power Cables 35 8 AC OUTPUT + BATTERY 36 Block Number Cable Size (Min-Max) Tightening T orque 38 Bus Number Cable Size (Min-Max) Tightening T orque 39 11.3 UPS Power Cable Conduit Landing Plates 40 Page 42 11.4 External Breakers C O input BReakeR R Output BReakeR R G8000 - 80/100 kVA G8000 - 300 kVA G8000 - 150/225 kVA G8000 - 500 kVA Page 45 The UPS battery cabinet and bypass breaker should be wired as shown below in Figure 11.15. 11.7 Grounding Conguration 11.7.1 Recommended conguration (for 4 wire input with Input Neutral grounded) 46 FIGURE 11.16 - GROUNDING CONFIGURATION WITH INPUT NEUTRAL GROUNDED B FIGURE 11.17 - JUMPER CABLE BETWEEN THE NEUTRAL TERMINAL & GROUND BUS Ground Bus Remove Jumper 47 11.7.2 Grounding Conguration (without input neutral) 11.7.3 Recommended Conguration (for delta-input) 48 11.7.4 Grounding Conguration (with corner-grounded delta-input) 49 12 UPS Specications 12.1 Specication Table Input Bypass Battery 50 Output Reliabil- ity Environ- ment Environ- ment (cont.) Monitor- ing EPO Cong- uration Page 13 Operator Interface Table 13.1 shows the functions of the operating buttons on the graphic display panel. # Name Function Page 55 13.2 LCD/LED Indicators 56 13.3 LCD Indicators Name Description Page Page Page 60 13.6 LCD Scroll 14 Operating the UPS 62 14.1 Operation Types Operation Description 14.2 Pre-operational Check 63 14.3 Startup Procedures SYSTEM INITIALIZE 64 STEP 4 STEP 5 * 65 14.4 Switch Power Supply (UPS to Bypass) 66 14.5 Stop Page 68 14.7 Changing Between Float Charge and Equalize Charge 69 14.8 Changing to Float Charge from Protection Charge (If applicable) 70 14.9 Emergency Power Off (EPO) 1. 2. 15 Troubleshooting 15.1 Types of Errors Name Description 71 15.2 Faults and Warnings Data Screen # Name Description 72 15.3 LCD Fault & Warning Displays 73 15.4 Fault Messages ITEM LCD MESSAGE INDICATION DESCRIPTION 74 75 15.5 LCD Scroll (w/ faults or warnings) # Name Function 76 15.6 Restoring UPS Operation 16 Periodic Maintenance/Parts Replacement Page 79 Appendix A - Installation Planning Guides 80kVA IPG Standard System: 480V Input, 480Y/277V Output (P/N T80S3K08KK6XSxx) 80 Page 82 100kVA IPG Standard System: 480V Input, 480Y/277V Output (P/N T80S3K10KK6XSxx) DC Backup Input (Battery -360VDC Nominal) Page 84 85 125kVA IPG TOSHIBA G8000 Series UPS AC Output (480/277V 3-Phase / 4-Wire) DC Backup Input (Battery -360VDC Nominal) Alternate (Bypass) AC Input (480V 3-Phase / 4-Wire) Primary AC Input (480V 3-Phase / 3-Wire) TOSHIBA G8000 Series UPS Installation Planning Guide for 125kVA UPS TOSHIBA G8000 Series UPS Installation Planning Guide for 125kVA UPS 88 150kVA IPG Standard System: 480V Input, 480Y/277V Output (P/N T80S3K15KK6XSxx) Page 90 91 225kVA IPG Standard System: 480V Input, 480Y/277V Output (P/N T80S3K22KK6XSxx) 92 Page 94 300kVA IPG Installation Planning Guide for 300kVA UPS DC Backup Input (Battery -360VDC Nom.) Standard System: 480V Input, 480Y/277V Output (P/N T80S3K30KK6XSxx) Page Installation Planning Guide for 300kVA UPS 97 500kVA IPG Installation Planning Guide for 500kVA UPS DC Backup Input (Battery - 480VDC Nom.) Standard System: 480V Input, 480Y/277V Output (P/N T80S3K50KK6XSxx) Installation Planning Guide for 500kVA UPS Installation Planning Guide for 500kVA UPS Page Page Page Page Page Appendix C - 500kVA Input- and Output- Cabinet Joining Instructions

Toshiba 13, 5.1 Wiring/Connection

Models: 100 125 150 225 300 480 480 V 500 KW 80

13

5.1 Wiring/Connection