Eaton 93E 30ITC Installation Manual
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Eaton 93E 30ITC Installation Manual

Eaton 93E 30ITC Installation Manual

Integrated transformer cabinet
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Eaton
93E Integrated Transformer Cabinet
30ITC and 60ITC
Installation Manual

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Summary of Contents for Eaton 93E 30ITC

  • Page 1 ® Eaton 93E Integrated Transformer Cabinet 30ITC and 60ITC Installation Manual...
  • Page 3 ® Eaton 93E Integrated Transformer Cabinet 30ITC and 60ITC Installation Manual...
  • Page 4 Eaton is a registered trademarks of Eaton Corporation or its subsidiaries and affiliates. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other trademarks are property of their respective companies.

  • Page 5: Table Of Contents

    Maintenance Training ..............Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3...
  • Page 6 WARRANTY ....................Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3...
  • Page 7 93E 30ITC Cabinet Dimensions (Front, Right Side, and Rear Views) ......
  • Page 8 List of Figures This page intentionally left blank. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...
  • Page 9 External Input Power Cable Terminations for the Eaton 93E 30ITC – Single Transformer ....3-12 Table 3-7. External Input Power Cable Terminations for the Eaton 93E 30ITC – Dual Transformer ....3-12 Table 3-8.
  • Page 10 List of Tables This page intentionally left blank. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 11: Introduction

    93E 20–30 kVA and 40–60 kVA Uninterruptable Power Supply (UPS) to enhance the usability and reliability of the systems. Two models are available, the 93E 30ITC and 93E 60ITC to match the installed Eaton 93E UPS. A 480/208 Vac input isolation transformer provides an isolated input to the UPS rectifier for applications that require an input of 480 Vac.

  • Page 12: Installation Features

    Model Configurations The following model configurations are available: 93E 30ITC for use with the 93E 30 kVA UPS - Single Transformer Cabinet: Contains a three-phase 480 Vac to 208Y/120 Vac input isolation transformer - Dual Transformer Cabinet: Contains a three-phase 480 Vac to 208Y/120 Vac input isolation transformer...

  • Page 13: Figure 1-3. Eaton 93E 60 Kva Ups And Eaton 93E 60Itc

    Introduction 93E 30ITC Figure 1-2. Eaton 93E 30 kVA UPS and Eaton 93E 30ITC 93E 60ITC Figure 1-3. Eaton 93E 60 kVA UPS and Eaton 93E 60ITC Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 14: Using This Manual

    This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 15: For More Information

    Introduction For More Information Refer to the Eaton 93E UPS (20-30 kVA, 208/220V) Generation 3 Installation and Operation Manual or Eaton 93E UPS (40-60 kVA, 208/220V) Generation 3 Installation and Operation Manual for the following additional information: UPS, optional components, and accessory installation instructions, including site preparation, planning for...
  • Page 16 Introduction This page intentionally left blank. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 17: Safety Warnings

    The operating environment should be maintained within the parameters stated in this manual. Keep surroundings uncluttered, clean, and free from excess moisture. Observe all DANGER, WARNING, and CAUTION notices affixed to the inside and outside of the equipment. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...
  • Page 18 Safety Warnings This page intentionally left blank. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 19: Installation Plan And Unpacking

    Chapter 3 Installation Plan and Unpacking Use the following basic sequence of steps to install the Eaton 93E 30 or Eaton 93E 60 Integrated Transformer Cabinet (ITC): Create an installation plan for the ITC (Chapter 3). Prepare your site for the ITC (Chapter 3).

  • Page 20: Table 3-1. Itc Weights

    12 at 54 (120) The 93E 30ITC uses forced air cooling and the 93E 60ITC uses convection cooling to regulate internal component temperature. Air inlets are in the front of the cabinet and outlets are in the back of the cabinet. Allow clearance in front of and in back of the cabinet for proper air circulation.

  • Page 21: Figure 3-1. 93E 30Itc Cabinet Dimensions (Front, Right Side, And Rear Views)

    Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-1. 93E 30ITC Cabinet Dimensions (Front, Right Side, and Rear Views) Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 22: Figure 3-2. 93E 30Itc Dimensions (Top And Bottom Views)

    Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-2. 93E 30ITC Dimensions (Top and Bottom Views) Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 23: Figure 3-3. 93E 30Itc Center Of Gravity

    Dimensions are in millimeters [inches] Center of Gravity Single Transformer 425 (16.7) 416 (16.4) 280 (11.0) Dual Transformer 675 (26.6) 416 (16.4) 270 (10.6) Figure 3-3. 93E 30ITC Center of Gravity Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 24: Figure 3-4. 93E 60Itc Cabinet Dimensions (Front, Right Side, And Rear Views)

    Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-4. 93E 60ITC Cabinet Dimensions (Front, Right Side, and Rear Views) Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 25: Figure 3-5. 93E 60Itc Dimensions (Top And Bottom Views)

    Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-5. 93E 60ITC Dimensions (Top and Bottom Views) Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 26: Figure 3-6. 93E 60Itc Center Of Gravity

    Dimensions are in millimeters [inches] Center of Gravity Single Transformer 515 (2.3) 416 (16.4) 397 (15.6) Dual Transformer 800 (31.5) 416 (16.4) 397 (15.6) Figure 3-6. 93E 60ITC Center of Gravity Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 27: Itc Power Wiring Preparation

    If two neutral conductors or an oversized neutral conductor are to be installed, size the conduit to accommodate the extra wire or size. Refer to the appropriate Eaton 93E UPS installation and operation manual and listed in paragraph 1.6 for UPS cabinet conduit and terminal specifications and locations.

  • Page 28: Table 3-4. External Power Wiring Requirements For The Eaton 93E 30Itc And 93E 60Itc - Single Transformer

    For external power wiring requirements, including the minimum AWG size of external wiring, see Table 3-4 or Table 3-5. Wire sizes listed are for copper wiring only. Table 3-4. External Power Wiring Requirements for the Eaton 93E 30ITC and 93E 60ITC – Single Transformer Units...

  • Page 29: Table 3-5. External Power Wiring Requirements For The Eaton 93E 30Itc And 93E 60Itc - Dual Transformer

    Installation Plan and Unpacking Table 3-5. External Power Wiring Requirements for the Eaton 93E 30ITC and 93E 60ITC – Dual Transformer Units Rating 60 Hz Basic Unit Rating Input/Output Voltage Volts 480/480 480/480 480 Vac Input to Input Transformer Maximum Amps...

  • Page 30: Table 3-6. External Input Power Cable Terminations For The Eaton 93E 30Itc - Single Transformer

    Table 3-8, or Table 3-9 for external power cable terminations. Figure 4-10 and Figure 4-13 show the location of the ITC power cable terminals. Table 3-6. External Input Power Cable Terminations for the Eaton 93E 30ITC – Single Transformer Size of Pressure Termination...

  • Page 31: Table 3-8. External Input Power Cable Terminations For The Eaton 93E 60Itc - Single Transformer

    Installation Plan and Unpacking Table 3-8. External Input Power Cable Terminations for the Eaton 93E 60ITC – Single Transformer Size of Pressure Termination Tightening Torque Terminal Function Terminal Function (AWG or kcmil) Nm (lb in) Size Screw and Type 480 Vac Input to Input Transformer XIB–2...

  • Page 32: Inspecting And Unpacking The Itc

    Carefully inspect the outer packaging for evidence of damage during transit. CAUTION Do not install a damaged cabinet. Report any damage to the carrier and contact an Eaton service representative immediately. NOTE For the following step, verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table 3-1 for cabinet weight).

  • Page 33: Figure 3-7. Eaton 93E 30Itc And Eaton 93E 60Itc As Shipped On Pallet

    Installation Plan and Unpacking 93E 30ITC 93E 60ITC Figure 3-7. Eaton 93E 30ITC and Eaton 93E 60ITC as Shipped on Pallet Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality 3-15...

  • Page 34: Transformer Breaker Location

    UPS Input Breaker UPS Input Breaker 93E 30ITC 93E 60ITC Figure 3-8. Eaton 93E 30ITC and Eaton 93E 60ITC Transformer Breaker Locations – Front Views with Doors Removed 3-16 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 35: Installation

    Remove four bolts securing the front shipping bracket to the cabinet and four bolts securing the bracket to the pallet (see Figure 4-1). Remove the front shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 36: Figure 4-1. Removing The Front Shipping Bracket - 93E 30Itc

    Shipping Bracket Bolts Front Shipping Bracket Figure 4-1. Removing the Front Shipping Bracket – 93E 30ITC Remove four bolts securing the rear shipping bracket to the cabinet and four bolts securing the bracket to the pallet (see Figure 4-2). Remove the rear shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use.

  • Page 37: Figure 4-2. Removing The Rear Shipping Bracket - 93E 30Itc

    Rear Shipping Bracket Pallet Extension Plate Mounting Holes (2 places) Figure 4-2. Removing the Rear Shipping Bracket – 93E 30ITC WARNING Do not stand directly in front of or behind the pallet when unloading the cabinet. If unloading instructions are not closely followed, the cabinet may cause serious injury.

  • Page 38: Figure 4-3. Installing The Pallet Extension Plate - 93E 30Itc

    Installation Pallet Extension Plate (installed for unloading) Figure 4-3. Installing the Pallet Extension Plate – 93E 30ITC NOTE Use leveling feet only to lock the cabinet in place. Using the leveling feet to raise the cabinet may result in serious injury to personnel or damage to the cabinet.

  • Page 39: Unloading The 60Itc

    11. Close the door and secure the latch. 12. If the leveling feet are not retracted, turn all four leveling feet until they are retracted as far into the cabinet as possible. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...
  • Page 40 19. If installing a second ITC for dual-feed, repeat Steps 1 through 19; otherwise, proceed to Step 20. Install the second ITC on the left side of the first ITC. 20. Proceed to paragraph 4.3. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 41: Figure 4-4. Removing The Pallet Skids And Supports - 93E 60Itc

    (2 places front) (2 places rear) Cabinet Mounting Bolts (4 places front) (4 places rear) Pallet Skid Front Support Figure 4-4. Removing the Pallet Skids and Supports – 93E 60ITC Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 42: Installing The Power Terminal Cover Base

    NOTE Do not install the Power Terminal Cover Left and/or Right Side covers if wiring adjacent cabinets using the power terminal base wiring channel. Figure 4-5. ITC Power Terminal Cover Parts Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 43: Figure 4-6. Eaton 93E 30Itc Power Terminal Cover Base Installation And Conduit Wire Entry Location

    Conduit Landing for Transformer Input and Output when using conduit (Install conduit to bottom of base.) Figure 4-6. Eaton 93E 30ITC Power Terminal Cover Base Installation and Conduit Wire Entry Location Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 44: Installing Itc External Power Wiring

    Conduit Landing for Transformer Input and Output when using conduit (Install conduit to bottom of base.) Figure 4-7. Eaton 93E 60ITC Power Terminal Cover Base Installation and Conduit Wire Entry Location Installing ITC External Power Wiring NOTE 1 Wiring can be installed using conduit between cabinets or by routing wiring through the power terminal cover base wiring channels.
  • Page 45 22. Reinstall the internal safety shield panel removed in Step 2. 23. Close the outside door and secure the latch. 24. After the ITC is installed and wired, return to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 to complete the UPS wiring.

  • Page 46: Figure 4-8. Wire Tray Location - 93E 30Itc

    Installation Wire Tray Figure 4-8. Wire Tray Location – 93E 30ITC 4-12 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 47: Figure 4-9. Wire Tray Location - 93E 60Itc

    Installation Wire Tray Figure 4-9. Wire Tray Location – 93E 60ITC Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality 4-13...

  • Page 48: Figure 4-10. Input And Output Power Terminal Locations - 93E 30Itc

    (See Figure 4-12 for detail.) Wire Tray T2 (Load) Neutral Terminals Ground Terminals T1 (UPS) Neutral Terminals Figure 4-10. Input and Output Power Terminal Locations – 93E 30ITC 4-14 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 49: Figure 4-11. Output Transformer Breaker Terminal Detail - 93E 30Itc

    208 Vac Output Phase B (UOB–4) Output Transformer from UPS UPS Output Breaker Phase C (UOB–6) Figure 4-11. Output Transformer Breaker Terminal Detail – 93E 30ITC Phase A (XIB–2) 480 Vac Input to Input Transformer Phase B (XIB–4) Transformer Input Breaker Phase C (XIB–6)

  • Page 50: Figure 4-13. Input And Output Power Terminal Locations - 93E 60Itc

    (See Figure 4-14 for detail.) Wire Tray T2 (Load) Neutral Terminals T2 (UPS) Neutral Terminals Ground Terminals Figure 4-13. Input and Output Power Terminal Locations – 93E 60ITC 4-16 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 51: Figure 4-14. Output Transformer Breaker Terminal Detail - 93E 60Itc

    Phase A (UIB–2) 208 Vac Input Input Transformer Phase B (UIB–4) to UPS UPS Input Breaker Phase C (UIB–6) Figure 4-15. Input Transformer Breaker Terminal Detail – 93E 60ITC Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality 4-17...

  • Page 52: Figure 4-16. Itc And Ups Power Terminal Cover Base Wiring Channel

    93E 30 kVA UPS 93E 30ITC NOTE 1 The 93E 30ITC and 93E 30 kVA UPS are shown. The 93E 60ITC and 93E 60 kVA UPS installation is the same. NOTE 2 The UPS and ITC are shown adjacent, but other installed accessory cabinets may be adjacent in large systems with multiple cabinets.

  • Page 53: Figure 4-17. Itc Power Terminal Cover Install

    Top Installed Left Side Installed NOTE 1 The 93E 30ITC is shown. The 93E 60ITC installation is the same. NOTE 2 Do not install the Power Terminal Cover Left and/or Right Side covers if wiring adjacent cabinets using the power terminal base wiring channel.

  • Page 54: Single-Feed Ups With Input And Output Transformers

    93E 30 kVA UPS 93E 30ITC NOTE 1 The 93E 30ITC and 93E 30 kVA UPS are shown. The 93E 60ITC and 93E 60 kVA UPS installation is the same. NOTE 2 The UPS and ITC are shown adjacent, but other installed accessory cabinets may be adjacent in large systems with multiple cabinets.
  • Page 55 Punch or drill holes in the bottom of the power terminal cover base on the UPS cabinet for the UPS rectifier input conduit. Refer to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 for UPS cabinet conduit landing location.
  • Page 56 37 . Reinstall the internal safety shield panel removed in Step 2. 38. Close the outside door and secure the latch. 39. After the ITC is installed and wired, return to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 to complete the UPS wiring.

  • Page 57: Dual-Feed Ups With Two Input Transformers

    Punch or drill holes in the bottom of the power terminal cover base on the UPS cabinet for the UPS rectifier and bypass input conduits. Refer to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 for UPS cabinet conduit landing location.

  • Page 58: Dual-Feed Ups With Two Input Transformers And One Output Transformer

    28. Reinstall the internal safety shield panel removed in Step 2. 29. Close the outside door and secure the latch. 30. After the ITC is installed and wired, return to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 to complete the UPS wiring.
  • Page 59 UPS terminal block on the back of the UPS. See Figure 4-10 or Figure 4-13 for ITC terminal locations. See paragraph 3.2.2, Table 3-4, and Table 3-5 for ITC wiring and termination requirements. Refer to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 for their respective terminal locations and termination requirements.
  • Page 60 43. Reinstall the internal safety shield panel removed in Step 2. 44. Close the outside door and secure the latch. 45. After the ITC is installed and wired, return to the applicable Eaton 93E UPS Installation and Operation manual listed in paragraph 1.6 to complete the UPS wiring.

  • Page 61: Initial Startup

    W-1 become void. This service is offered as part of the sales contract for the UPS. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
  • Page 62 Installation Notes 4-28 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 63: Onelines And Schematics

    NOTE Callout letters A and B map to Table 3-4. Callout letters A, B, C, and D map to Table 3-5. Figure 5-1. 93E 30ITC and 93E 60ITC Internal Oneline Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3...

  • Page 64: Figure 5-2. Dual Transformer 93E 30Itc And 93E 60Itc Intercabinet Interconnection Oneline

    AC Input AC Output to ITC to Critical Load 93E ITC EBC 1 EBC 2 Two Cabinets Maximum Figure 5-2. Dual Transformer 93E 30ITC and 93E 60ITC Intercabinet Interconnection Oneline Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 65: Schematics

    Onelines and Schematics Schematics Figure 5-3 shows the 93E 30ITC and 93E 60ITC schematics. LEGEND Factory Wiring ° (105 C Insulation) Customer Wiring ° C Insulation) Figure 5-3. 93E 30ITC and 93E 60ITC Schematic Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3...
  • Page 66 Onelines and Schematics This page intentionally left blank. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...

  • Page 67: Maintenance

    ANNUAL Maintenance Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the UPS system. Contact an Eaton service representative for more information about service offerings. Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3...

  • Page 68: Recycling The Itc

    Maintenance Training A basic training course, available from Eaton Corporation, gives you a competent working knowledge of the UPS system operation and teaches you how to perform first level corrective maintenance. For more information about training and other services, contact the Help Desk (see paragraph 1.7).
  • Page 69 Input transformer specifications Output transformer specifications Environmental and safety specifications Model Numbers The Integrated Transformer Cabinet (ITC) is available in two models to meet the needs of the Eaton 93E UPS product line. Integrated Transformer Cabinet (ITC) Models Description Eaton 93E 30ITC...
  • Page 70 5% to 95% maximum noncondensing (operating and storage) Acoustical Noise Not applicable Safety Conformance UL1778 4 edition Agency Markings ULus EMC (Class A) FCC Part 15 Class A and 62040-2 c3 Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3 www.eaton.com/powerquality...
  • Page 71 For Product installed (and currently located) outside the fifty (50) United States and the District of Columbia, if, in the opinion of Eaton, a Warranted Item is defective, Eaton's sole obligation, at the option of Eaton, will be to refurbish or replace such defective Warranted Item (not including the costs of labor coverage). The defective Warranted Item will be refurbished or replaced onsite at the End-User's location or such other location as determined by Eaton.
  • Page 72 Eaton shall not be responsible for failure to provide service or parts due to causes beyond Eaton's reasonable control. In no case will Eaton's liability under this Warranty exceed the replacement value of the Warranted Items.
  • Page 74 *P-164000074 3* P-164000074 3...

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