Eaton 93PS Safety And Installation Manual page 11

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Installation of the Eaton 93PS UPS
2.1 Introduction to Eaton 93PS UPS
The Eaton® 93PS uninterruptible power supply (UPS) is a true online, continuous-duty,
transformerless, double-conversion, solid-state, three-phase system that supplies
conditioned and uninterruptible AC power to critical load and protects it from power
failures. Eaton 93PS output power ratings are based on 15 kW or 20 kW rated
uninterruptible power modules (UPMs). With the small 20 kW frame, a single UPS cabinet
can house one UPM module to get ratings of 8 kW, 10 kW, 15 kW or 20 kW. With the large
40 kW UPS frame, a single UPS cabinet can house one or two UPM modules to get ratings
of 8 kW, 10 kW, 15 kW, 20 kW, 30 kW or 40 kW. 93PS is also available as a C-model,
which consist of the electrical part of the 93PS UPS 20 kW frame without the battery
compartment.
The main parts of the 93PS UPS 8-40 kW are shown in illustration 1. The main parts are
as follows:
1. Control panel
2. Door latch
3. Power module (UPM)
4. Internal battery (not in C-models)
.
This UPS carries lethal voltages.
Operations inside the UPS must be performed by an authorized Eaton Customer Service
Engineer or by qualified service personnel authorized by Eaton. There are no user-
serviceable parts inside the UPS.
For complete safety instructions, refer to the Eaton 93PS UPS 8-40 kW User's and
Installation Guide.
2.1 Environment
The UPS must be installed according to the recommendations in the Eaton 93PS UPS 8-
40 kW User's and Installation Guide.
2.2 UPS installation plan and unpacking
Use the following basic sequence of steps to install the UPS:
1. Create an installation plan for the UPS system.
2. Prepare your site for the UPS system.
3. Inspect and unpack the UPS cabinet.
4. Unload and install the UPS cabinet and wire the system.
5. Complete the installation checklist.
6. Have authorized service personnel perform the preliminary operational checks and
startup.
NOTE: Startup and operational checks must be performed by an authorized Eaton
Customer Service Engineer or by qualified service personnel authorized by Eaton, or the
warranty terms specified in the Warranty become void.
5. Communications area
6. Input switch
7. Battery breaker
8. Maintenance bypass switch (optional)
DANGER
EN
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