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Eaton 93PM UPS Installation And Operation Manual

20–50 kw (480v four wire) – 50 kw frame
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Eaton
93PM UPS
20–50 kW (480V Four Wire) – 50 kW Frame
Installation and Operation Manual

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  • Page 1 ® Eaton 93PM UPS 20–50 kW (480V Four Wire) – 50 kW Frame Installation and Operation Manual...
  • Page 3 ® Eaton 93PM UPS 20–50 kW (480V Four Wire) – 50 kW Frame Installation and Operation Manual...
  • Page 4 Schneider Electric. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other trademarks are property of their respective companies. ©Copyright 2016 Eaton, Raleigh, NC, USA. All rights reserved. No part of this document may be reproduced in any way without the express written approval of Eaton.

  • Page 5: Table Of Contents

    Battery Power Wiring ..............4-11 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 6 6.3.11 Single UPM Restart ..............6-22 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 7 Maintenance Training ..............Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4...
  • Page 8 WARRANTY ....................Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4...
  • Page 9 Removing the Sidecar Pallet Skids and Supports – Eaton 93PM UPS ......
  • Page 10 Eaton 93PM-50-1 UPS System Oneline with External Battery ....... . .
  • Page 11 Eaton 93PM-50-1 and 93PM-50-2 (N+1) ........... . 3-15 Table 3-5. UPS External Power Cable Terminations for the Eaton 93PM-50-1 and 93PM-50-2....3-16 Table 3-6.
  • Page 12 List of Tables This page intentionally left blank. viii Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 13: Introduction

    Power wiring is installed through the bottom of the cabinet with an optional sidecar available for top entry wiring. Figure 1-1 shows the Eaton 93PM 20–50 kW, Four Wire UPS and Figure 1-2 shows the Eaton 93PM 20–50 kW, Four Wire UPS with a left or right mounted sidecar.

  • Page 14: Figure 1-1. Eaton 93Pm Ups (20-50 Kw, Four Wire)

    UPS with Left-Mounted Sidecar UPS with Right-Mounted Sidecar Figure 1-2. Eaton 93PM UPS (20–50 kW, Four Wire) with Left or Right Mounted Sidecar Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 15: Control Panel

    UPS. ENERGY STAR is a U.S. government Environmental Protection Agency voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency. Learn more at energystar.gov. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 16: Advanced Battery Management

    UPS cabinet. The recommended installation location for adjacent battery cabinets is on the right side of the UPS cabinet. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 17: Sidecar Integrated Accessory Cabinet-Bypass

    UPS from virtually any location within the facility, up to 300 feet from the UPS. Refer to the Eaton 93PM Remote Monitoring Device (RMD) Installation and Operation Manual, listed in paragraph 1.8, for additional information.

  • Page 18: Additional Output Surge Protection

    Additional Output Surge Protection The Eaton 93PM UPS complies with ANSI 62.41 for line surges. However, if added security is required an additional Surge Protection Device (SPD) can be installed. For this application, a 480V Delta Style SPD Type 1 or Type 2 installed on the load side is recommended.

  • Page 19: Basic System Configurations

    Read through each procedure before beginning the procedure. Perform only those procedures that apply to the UPS system being installed or operated. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 20: Conventions Used In 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 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 21: For More Information

    Call your local service representative Please use the following e-mail address for manual comments, suggestions, or to report an error in this manual: E-ESSDocumentation@eaton.com Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 22 Introduction This page intentionally left blank. 1-10 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 23: Safety Warnings

    Attempting to alter wiring can cause injury. Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 24 Dissiper l'électricité statique de votre corps en touchant une surface reliée à la terre avant de toucher les accumulateurs. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 25: Section 1 - Installation

    Section 1 Installation...

  • Page 27: Ups Installation Plan And Unpacking

    The system must be installed in a temperature and humidity controlled indoor area free of conductive contaminants. The environmental requirements specified below are for the air at the intake ports of the 93PM UPS, and are the maximum, not to exceed, ratings.

  • Page 28: Table 3-1. Air Conditioning Or Ventilation Requirements During Full Load Operation

    189 liter/sec (400 cfm) Eaton 93PM-50-1 40 kW 480/480 4.56 (1150) Eaton 93PM-50-2 (N+1) Eaton 93PM-50-1 50 kW 480/480 5.70 (1438) Eaton 93PM-50-2 (N+1) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 29: Table 3-2. Ups Cabinet Weights

    From Back of Cabinet – Seismic Installation 914.4 mm (36") working space From Right Side of Cabinet None Required From Left Side of Cabinet None Required Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 30: Figure 3-1. Ups Cabinet Dimensions (Front And Right Side Views)

    UPS Installation Plan and Unpacking Right Side Front Dimensions are in millimeters [inches] Figure 3-1. UPS Cabinet Dimensions (Front and Right Side Views) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 31: Figure 3-2. Ups Cabinet Dimensions (Top And Bottom Views)

    Bottom Front NOTE Top exhaust configuration shown. Dimensions are in millimeters [inches] Figure 3-2. UPS Cabinet Dimensions (Top and Bottom Views) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 32: Figure 3-3. Ups Cabinet Front And Back Floor Mounting Bracket Mounting Dimensions (Back Views)

    UPS Installation Plan and Unpacking UPS with Sidecar Figure 3-3. UPS Cabinet Front and Back Floor Mounting Bracket Mounting Dimensions (Back Views) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 33: Figure 3-4. Ups Cabinet With Left-Mounted Or Right-Mounted Sidecar Dimensions (Front And Right Side Views)

    UPS Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-4. UPS Cabinet with Left-Mounted or Right-Mounted Sidecar Dimensions (Front and Right Side Views) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 34: Figure 3-5. Ups Cabinet With Left-Mounted Or Right-Mounted Sidecar Dimensions (Top And Bottom Views)

    UPS With Right-Mounted Sidecar Dimensions are in millimeters [inches] Figure 3-5. UPS Cabinet with Left-Mounted or Right-Mounted Sidecar Dimensions (Top and Bottom Views) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 35: Figure 3-6. Ups Cabinet Center Of Gravity

    334 (737) Eaton 93PM-50-2 UPS Redundant 1032 (40.6) 557 (21.9) 275 (10.8) 421 (929) Figure 3-6. UPS Cabinet Center of Gravity Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 36: Figure 3-7. Ups Cabinet With Left-Mounted Or Right-Mounted Sidecar Center Of Gravity

    UPS Installation Plan and Unpacking Dimensions are in millimeters [inches] Figure 3-7. UPS Cabinet with Left-Mounted or Right-Mounted Sidecar Center of Gravity 3-10 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 37: Figure 3-8. Remote Epo Switch Dimensions

    Front View 1/2" Knockout Pattern (Typical 5 Sides Dimensions are in millimeters [inches] Figure 3-8. Remote EPO Switch Dimensions Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 3-11...

  • Page 38: Ups System Power Wiring Preparation

    Phase rotation must be clockwise starting with phase A (rotation A,B,C). Material and labor for external wiring requirements are to be supplied by designated personnel. 3-12 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 39: External Parallel Ups System Power Wiring Preparation

    External parallel system wiring length should be in accordance with Figure 3-9, to ensure approximately equal current sharing when in bypass mode. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 40: Figure 3-9. 93Pm External Parallel Wire Length

    10%. Figure 3-9. 93PM External Parallel Wire Length 3-14 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 41: Table 3-4. Input/Output Ratings And External Wiring Requirements For The Eaton 93Pm-50-1 And 93Pm-50-2 (N+1)

    The neutral conductor is sized the same as the phase conductor for balanced and resistive loads. Non-linear loads, up to the maximum of 1.5x the load current, require a larger neutral conductor and should be sized in accordance with NFPA NEC 70 Article 310.15(B)(5) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 42: Table 3-5. Ups External Power Cable Terminations For The Eaton 93Pm-50-1 And 93Pm-50-2

    NOTE Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed in Table 3-6. 3-16 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 43: Table 3-6. Power Cable Conduit Requirements For The Eaton 93Pm-50-1 And Eaton 93Pm-50-2 (N+1)

    1-1/4” (A, B, C, Neutral, Ground) Battery 2-1/2” (Positive, Negative, Ground) NOTE Wires per conduit include neutral and ground wire. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 3-17...

  • Page 44: Table 3-7. Recommended Input And Bypass Circuit Breaker Ratings

    To reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker current ratings from Table 3-7 in accordance with the NEC, ANSI/NFPA 70. 3-18 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 45: Table 3-8. Recommended Output Circuit Breaker Ratings

    Eaton 93PM-50-1 40 kW 100% Rated 125A Eaton 93PM-50-2 (N+1) Eaton 93PM-50-1 50 kW 100% Rated 150A Eaton 93PM-50-2 (N+1) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 3-19...

  • Page 46: Ups System Interface Wiring Preparation

    The REPO switch wiring must be in accordance with NEC Article 725 Class 2 requirements. The maximum distance between the REPO and the UPS cannot exceed 150m (500 ft). 3-20 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 47: Inspecting And Unpacking The Ups Cabinets

    While waiting for installation, protect the unpacked cabinet from moisture, dust, and other harmful contaminants. Failure to store and protect the UPS properly may void the warranty. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 3-21...

  • Page 48: Figure 3-10. Ups Cabinet As Shipped On Pallet

    UPS Installation Plan and Unpacking Figure 3-10. UPS Cabinet as Shipped on Pallet 3-22 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 49: Figure 3-11. Ups Cabinet With Left-Mounted Or Right-Mounted Sidecar As Shipped On Pallet

    UPS with Left-Mounted Sidecar UPS with Right-Mounted Sidecar Figure 3-11. UPS Cabinet with Left-Mounted or Right-Mounted Sidecar as Shipped on Pallet Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 3-23...
  • Page 50 UPS Installation Plan and Unpacking This page intentionally left blank. 3-24 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 51: Ups System Installation

    The floor protectors protect the floor from being marred by the jacking bolts. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 52: Figure 4-1. Removing The Pallet Skids And Supports - Eaton 93Pm Ups

    CABINET MAY TIP . Raise the UPS no more than 3 mm (1/8") above the floor (just enough to allow the removal of the pallet skids). Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 53: Figure 4-2. Removing The Sidecar Pallet Skids And Supports - Eaton 93Pm Ups

    13. If a sidecar is attached to the UPS, remove the bottom screw securing the sidecar front panel. Lift the panel straight up to remove from the panel hanger brackets at the top of the cabinet. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 54 30. Locate the black cover dots from the parts kit and install over the left and right side bracket mounting holes. 31. Proceed to paragraph 4.3. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 55: Integrated Battery Cabinet Installation

    Installation and Operation (50 kW and 100 kW SIAC-B) Manual, listed in paragraph 1.8, for wiring installation instructions. After the SIAC-B is wired, proceed to paragraph 4.5 to complete the wiring of the UPS. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 56: External Ac Power Wiring Installation

    14. Connect phase A, B, and C power wiring from the output terminals of each UPS to the tie cabinet. For a detailed view of the UPS terminal blocks, see Figure 4-8. 15. Proceed to Step 17. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 57: Figure 4-4. Ups Conduit And Wire Entry Locations

    For a detailed view of the UPS ground terminals, see Figure 4-8. 18. Proceed to paragraph 4.6. Figure 4-4. UPS Conduit and Wire Entry Locations Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 58: Figure 4-5. Sidecar Conduit And Wire Entry Locations

    UPS System Installation Figure 4-5. Sidecar Conduit and Wire Entry Locations Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 59: Figure 4-6. Ups Inter-Cabinet Wiring Access Location

    Inter-cabinet wiring access knockouts. Remove knockouts as required to route power wiring between cabinets. Figure 4-6. UPS Inter-Cabinet Wiring Access Location Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 60: Figure 4-7. Power Terminal Locations

    (See Figure 4-8 for detail.) (See Figure 4-8 for detail.) Front NOTE The Eaton 93PM-50-1UPS Capacity Frame power wiring terminal locations are shown. However, the Eaton 93PM-50-2 UPS Redundant Frame power wiring terminal locations are the same. Figure 4-7. Power Terminal Locations 4-10 Eaton 93PM UPS (20–50 kW, 480V Four Wire –...

  • Page 61: Battery Power Wiring

    If removed, reinstall the sidecar front panel and secure with the retained hardware. Close the UPS outside door and secure the latch. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 62: Installing Interface Connections

    REPO connections, proceed to paragraph 4.8; otherwise, proceed to Step 16. 16. Close the UPS outside door and secure the latch. 4-12 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 63: Figure 4-9. Interface Terminal Locations

    NOTE The Eaton 93PM-50-1UPS Capacity Frame interface terminal locations are shown. However, the Eaton 93PM-50-2 UPS Redundant Frame interface terminal locations are the same. Figure 4-9. Interface Terminal Locations Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-13...

  • Page 64: Figure 4-10. Interface Terminal Detail

    Bottom Entry Conduit Landings wiring locations are the same. for Customer Interface Wiring Figure 4-11. Bottom Access Interface Wiring Locations 4-14 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 65: Figure 4-12. Wire Tie Anchors

    Building Alarm 4 Building Alarm 2 Return Building Alarm 3 Building Alarm 3 Return Figure 4-13. Building Alarm Terminal Block Connector Assignments Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-15...

  • Page 66: Installing Battery Detect And Shunt Trip Interface Connections

    Integrated Battery Cabinet Installation Manual-Small, listed in paragraph 1.8, for battery cabinet wiring access information and instructions. Proceed to Step 10. 4-16 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 67 14. If removed, reinstall the sidecar front panel and secure with the retained hardware. 15. Close the UPS outside door and secure the latch. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 68: Figure 4-15. Battery Detect And Shunt Trip Terminal Locations

    Battery Detect and Shunt Trip Terminals (See Figure 4-16 for terminal assignments.) Figure 4-15. Battery Detect and Shunt Trip Terminal Locations 4-18 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 69: Installing Thermal Sensor Interface Connections

    Internal Internal and External Batteries External Batteries Batteries Figure 4-17. Battery Configuration Jumper Assignments 4.7.3 Installing Thermal Sensor Interface Connections Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-19...
  • Page 70 11. Verify jumpers are in position as shown in Figure 4-20. If jumpers are not installed or are in the incorrect position, move or install the jumpers as shown in the figure. 4-20 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 71: Figure 4-18. Thermal Sensor Terminal Location

    15. Close the UPS outside door and secure the latch. Battery Detect and Shunt Trip Terminals (See Figure 4-19 for terminal assignments.) Figure 4-18. Thermal Sensor Terminal Location Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-21...

  • Page 72: Figure 4-19. Thermal Sensor Terminal Assignments

    TB11 TB11 Jumper Jumper Jumper Jumper Internal Internal and External Batteries External Batteries Batteries Figure 4-20. Thermal Sensor Jumper Assignments 4-22 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 73: Generator Interface Connections

    REPO connections, proceed to paragraph 4.8; otherwise, proceed to Step 15. 15. Close the UPS outside door and secure the latch. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 74: Installing External Parallel Can Control Wiring And Connections

    4.7 .7; if wiring REPO connections, proceed to paragraph 4.8; otherwise, proceed to Step 17. 17 . Close the UPS outside door and secure the latch. 4-24 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 75: Table 4-5. External Parallel Can And Pull Chain Connections

    Use twisted-pair wires for each input and return or common. Strip wire insulation back 10 millimeters to wire terminal blocks. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-25...

  • Page 76: Figure 4-21. External Parallel Can Wiring

    Ground (ISP) Parallel TB Earth CAN H Out CAN L Out Ground (ISP) Earth Figure 4-22. External Parallel Terminal Block 4-26 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 77: Installing External Parallel Pull Chain Control Wiring And Connections

    12. Top Entry Wiring. Remove the top interface entry conduit landing plate to drill or punch holes (see Figure 4-4). 13. Reinstall the interface entry plate and install the conduit. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-27...

  • Page 78: Installing Minislot Interface Connections

    15. If wiring REPO connections, proceed to paragraph 4.8; otherwise, proceed to Step 16. 16. Close the UPS outside door and secure the latch. 4-28 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 79: Figure 4-23. External Parallel Pull Chain Wiring

    Any pair of unused building alarm terminals may be used for the MOB Aux 1 connections. Figure 4-23. External Parallel Pull Chain Wiring Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 80: Installing A Repo Switch

    Remove the bottom interface entry conduit landing plate to drill or punch holes (see Figure 4-11). 10. Reinstall the interface entry plate and install the conduit. 4-30 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 81: Figure 4-24. Repo Switch

    UPS REPO Normally Closed EPO_A_B Normally Open EPO_A REPO Contacts REPO Contacts EPO_B GND-ISO Figure 4-25. REPO Terminal Block Connector Assignments Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-31...

  • Page 82: Figure 4-26. Normally-Open Repo Switch Wiring

    The REPO switch must be a latching-type switch not tied to any other circuits. Figure 4-27. Normally-Closed REPO Switch Wiring 4-32 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 83: Initial Startup

    Eaton Customer Service Engineer, or the warranty terms specified on page 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 84 Startup and operational checks are performed by an authorized Eaton Customer Service Engineer for parallel systems or installations with accessory cabinets. 4-34 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 85 UPS System Installation Notes Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 4-35...
  • Page 86 UPS System Installation This page intentionally left blank. 4-36 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 87: Section 2 - Operation

    Section 2 Operation...

  • Page 89: Understanding Ups Operation

    Static AC Input to to Critical Switch Bypass Load Bypass Switchgear UPS Cabinet Figure 5-1. Main Elements of the UPS System Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 90: Single Ups

    ESS mode is a normal operating mode, and not an alarm condition. While the UPS is in this mode, the NORMAL light on the front display will illuminate. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 91: Energy Saver System Mode

    If the UPS suffers an internal failure and is configured for capacity, it switches automatically to Bypass mode and remains in that mode until the failure is corrected and the UPS is back in service. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 92: Bypass Mode

    The bypass switchgear is normally closed, ready to support the static switch unless the bypass input source becomes unavailable. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 93: Battery Mode

    Normal mode. Depending on the total load and the duration of the battery discharge, battery current limit alarms may be seen for a short time due to the current required to recharge the battery. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 94: Single Ups Unit System Oneline Configurations

    Single one UPM reverse transfer UPS with external battery See Figure 5-9 93PM-50-2 Single two UPM reverse transfer UPS with external battery Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 95: Figure 5-6. Eaton 93Pm-50-1 Ups System Oneline With Internal Battery

    NOTE Callout letters A, B, and D map to Table 3-4. Figure 5-6. Eaton 93PM-50-1 UPS System Oneline with Internal Battery Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 96: Figure 5-7. Eaton 93Pm-50-1 Ups System Oneline With Internal And External Batteries

    NOTE Callout letters A, B, and D map to Table 3-4. Figure 5-7. Eaton 93PM-50-1 UPS System Oneline with Internal and External Batteries Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 97: Figure 5-8. Eaton 93Pm-50-1 Ups System Oneline With External Battery

    NOTE Callout letters A, B, and D map to Table 3-4. Figure 5-8. Eaton 93PM-50-1 UPS System Oneline with External Battery Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 98: Figure 5-9. Eaton 93Pm-50-2 Ups System Oneline With External Battery

    NOTE Callout letters A, B, and D map to Table 3-4. Figure 5-9. Eaton 93PM-50-2 UPS System Oneline with External Battery 5-10 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 99: Ups Operating Instructions

    Figure 6-1 shows the control panel location on the front door of the UPS. Figure 6-2 and Figure 6-3 show the UPS breakers. Control Panel Door Latch Figure 6-1. UPS Controls and Indicators Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 100: Figure 6-2. Ups Breakers - 93Pm-50-1

    UPS Operating Instructions Input Breaker Battery Breaker (present when internal batteries are installed ) Figure 6-2. UPS Breakers – 93PM-50-1 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 101: Control Panel

    DC input to the UPS from the internal batteries. This breaker disconnects only the internal batteries, if both internal and external batteries are installed. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 102: Using The Control Panel

    The following paragraphs describe using the UPS control panel to monitor the UPS. See paragraph 6.3 for use of the operational controls. When the unit powers up, the screen displays the as shown in Figure 6-4. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 103: Status Indicators

    This message is also written to the Events Log and may be added to the History Log. The messages are divided into four categories: alarms, notices, status, and commands. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 104: Using The Lcd Touch Screen

    Look at a log of UPS events (alarms, notices, and commands) (see paragraph 6.2.6) Monitor UPS operation (see paragraph 6.2.6) Set UPS parameters (see paragraph 6.2.6) Control UPS operation (see paragraphs 6.2.6 and 6.2.8) Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 105: Using The Menu

    The Mimic screen shows the internal components of the UPS cabinet and a real-time graphical representation of the operating status of the system. Figure 6-6. Main Menu and Mimic Screen Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 106: Display Menu Operation

    Figure 6-15). Statistics Details Tap the desired statistic button to display the detailed statistic screen. Controls See paragraph 6.2.8 for details. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 107: Figure 6-7. Typical Meters Summary Screen

    UPS Operating Instructions Figure 6-7. Typical Meters Summary Screen Figure 6-8. Typical Active Events Screen Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 108: Figure 6-9. Typical System Log Screen

    UPS Operating Instructions Figure 6-9. Typical System Log Screen Figure 6-10. Typical Settings User Screen 6-10 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 109: Figure 6-11. Typical Information Screen

    UPS Operating Instructions Figure 6-11. Typical Information Screen Figure 6-12. Typical About Screen Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-11...

  • Page 110: Figure 6-13. Typical Settings Configuration 1 Screen

    UPS Operating Instructions Figure 6-13. Typical Settings Configuration 1 Screen Figure 6-14. Typical Settings Configuration 2 Screen 6-12 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 111: Sign In

    Level 1 default password is 1111. Settings Level 2 default password is 0101. Sign in is complete. Tap continue to return to previous screen. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 112: Figure 6-16. Sign In Password Screen

    UPS Operating Instructions Figure 6-16. Sign In Password Screen Figure 6-17. Sign In Keypad 6-14 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 113: System Controls

    Function Message Double Conversion; Bypass; ESS Bypass Off; On; Available Charger Charger Resting; Charger Figure 6-18. Typical System Control Screen Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-15...

  • Page 114: Figure 6-19. Typical Ups Control Screen

    UPS Operating Instructions Figure 6-19. Typical UPS Control Screen Figure 6-20. Typical UPM Select Screen 6-16 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 115: Figure 6-21. Typical Upm Control Screen

    UPS Operating Instructions Figure 6-21. Typical UPM Control Screen Figure 6-22. Typical EAA Control Screen Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-17...

  • Page 116: Single Ups Operation

    Power is now supplied to the critical load in dual conversion mode. It takes approximately one minute for the UPS to achieve the dual conversion mode. The Normal status indicator is illuminated. 6-18 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 117: Starting The Ups In Bypass Mode

    10. Tap the MODULES CONTROLS tab on the secondary Control menu navigation bar. The UPM Select screen is displayed. 11. On the UPM Select screen, select UPM 1. The UPM Control Screen is displayed. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-19...

  • Page 118: Starting A Single Upm

    The BYPASS status indicator is illuminated. The power module remains on. WARNING Power is present inside the UPS cabinet. 6-20 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 119: Transfer From Bypass To Double Conversion Mode

    Repeat Steps 2 through 5 selecting UPM 2 to shut down UPM 2. The UPM status indicates SHUTDOWN. The power module is turned off. Logic power remains on. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-21...

  • Page 120: 6.3.10 Single Upm Shutdown

    Open the UPS input feeder circuit breaker. If dual feed, open the UPS bypass feeder circuit breaker. 10. If IBCs are installed, open all battery breakers. 6-22 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 121 Do not attempt to restart the system after Load Off until the cause of the shutdown has been identified and cleared. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 122 WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakers are opened. 6-24 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 123: Figure 6-23. Repo Operation

    11. Verify no alarms are active. 12. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 124 Close the UPS input feeder circuit breaker. If dual feed, close the UPS bypass feeder circuit breaker. Close the UPS input breaker. 6-26 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 125 The UPM rectifier and inverter turn on. When the inverter reaches full voltage, the UPS is ready to transfer to the Double Conversion mode and supply the critical load. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 126 Tap the DISABLE ESS button. All of the UPSs transfer to Double Conversion mode. The NORMAL status indicator is illuminated. 6-28 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 127 The UPM status indicates SHUTDOWN. The power module is turned off. The remaining UPMs continue to supply the critical load. Logic power remains on. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-29...
  • Page 128 WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakers are opened. 6-30 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 129 The inverter and bypass switchgear open, and the power module is turned off on all UPSs. Perform the battery charger off procedure in paragraph 6.4.15. The rectifier and battery switchgear open. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-31...
  • Page 130 Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed. Tap the RUN BATTERY TEST button. 6-32 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 131 WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakers are opened. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality 6-33...
  • Page 132 WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakers are opened. 6-34 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 133: Figure 7-1. Optional Minislot Cards

    Table 7-1. IRC-MS Default Triggers Relay Trigger UPS supporting the load UPS on Battery Summary alarm UPS on bypass UPS battery low Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 134 Easy self-installation in minutes from a wizard installer or directly from the PXGMS card. PredictPulse uses standard Eaton connectivity hardware, requiring no special software (devices only need to be connected to a network). Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 135 Connectivity Card gathers information directly from the UPS and any external sensors that are attached, and transmits that data every 15 minutes (or 96 times per day), enabling real-time monitoring and advanced virtual preventive maintenance. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 136 Communication This page intentionally left blank. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 137 Do not dispose of batteries in a fire. Batteries may explode when exposed to flame. Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 138 Replace the washed or new foam filters into the frame on the front door. Close the front door and secure the latch. Record maintenance results and any corrective actions in a suitable log. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...

  • Page 139: Figure 8-1. Air Filter Location

    BATTERY Maintenance Contact an Eaton service representative for battery maintenance. Battery replacement and maintenance should be performed only by authorized service personnel. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 140 For more information about training and other services, contact the Customer Reliability Center (see paragraph 1.8). Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 141 240 cell – 480 Vdc Battery Charging Capacity 16.5 A maximum per 50 kW module at full load at nominal input voltage Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 142 Meets IEC 61000-4-2 Level 3 specifications. Withstands up to 4 kV contact Immunity pulse without damage and with no disturbance or adverse effect to the critical load. Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality...
  • Page 143 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 144 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 146 *P-164000540 4* P-164000540 4...

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