6 Eaton 93PM Emergency Lighting UPS (50 kW, 480V Three and Four-Wire UL 924) Installation and Operation Manual P-164000569—Rev 03
Table 1. Battery Cabinet and Battery Type Requirements
Eaton 93PM
UPS Frame
UPS Rating
Number of
Battery Cabinets
Battery Type
50–1
20 kW
1
E39 – CSB/Eaton
50–1 30 kW
1
E54 – CSB/Eaton
50–1
40 kW
2
E39 – CSB/Eaton
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The following basic UPS system configurations are possible:
• Single UPS with one to four external battery cabinets
• Single UPS with one to four external battery cabinets and accessory cabinets
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This manual describes how to install and operate the Eaton 93PM 50 kW, Three or Four-Wire UL 924. Read and
understand the procedures described in this manual to ensure trouble-free installation and operation. In
particular, be thoroughly familiar with the LOAD OFF procedure (see paragraph
7.3.12 Using the UPS LOAD OFF Command).
The information in this manual is divided into sections and chapters. The system, options, and accessories
being installed dictate which parts of this manual should be read. At a minimum, Chapter 1 Introduction
through Chapter 4 UPS System Installation and Chapter 7 UPS Operating Instructions should be examined.
Read through each procedure before beginning work. Perform only those procedures that apply to the UPS
system being installed or operated.
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This manual uses these type conventions:
• Bold type highlights important concepts in discussions, key terms in procedures, and menu options, or
represents a command or option that you type or enter at a prompt.
• Italic type highlights notes and new terms where they are defined.
• Screen type represents information that appears on the screen or LCD.
Icon
Description
Note Information notes call attention to important features or instructions.
[Keys] Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].
In this manual, the term UPS refers only to the UPS cabinet and its internal elements. The term UPS system
refers to the entire power protection system – the UPS cabinet, an external battery system, and options or
accessories installed.
The term line-up-and-match refers to accessory cabinets that are physically located adjacent to the UPS. The
term standalone refers to accessory cabinets that are located separate from the UPS.
Left and right side notations are referenced standing in front of the cabinet.
Introduction
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