Bragg UPS 1 PM Report.pdf
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- Solicitation number
- W91RUS26QA027
About this file
This is a field activity report documenting preventive maintenance service performed on a UPS (Uninterruptible Power Supply) system at a federal military installation.
The service was conducted on June 26, 2024, at US Army at Fort Bragg, located at 6211 Honeycut Road, Building 5, Fort Bragg Military, NC 28310-0001. The work was performed by Ju Lee of Eaton's Power Quality service division (contact: 800-843-9433) under work order number 00354892. The equipment serviced is an Eaton +CP+ 9390-160 model UPS (160 KVA, 144 KW capacity) with serial number ED244CBB08, assigned customer unit ID UPS 1. The service was billed under a contract basis to customer Tina Clarks (tclarks@chesapeakemc.com).
The preventive maintenance scope included complete safety checks, mechanical and electrical verifications, self-diagnostics using the EATON/XCP service tool, visual and electrical inspections of batteries, inspection of fans and capacitors with temperature readings, alarm history review, meter verification, calibrations, and air filter replacement. All inspection items passed assessment, including room conditions (77°F, optimal cleanliness and ventilation), visual inspection, metering, fuses, system transfers, and communication functions. The battery system consists of one Enersys 16HX800F-FR sealed battery cabinet with one string (date code 19-Oct). Equipment readings documented normal operation across bypass, DC, inverter, output, and input circuits with frequency at 60.0 Hz and 16.5 percent load utilization. Labor was recorded as one hour (10:00 AM to 11:00 AM). No materials were consumed during the service. The unit operates normally with no visible signs of abnormal wear or tear; additional paperwork and detailed reports were to be completed and sent offline.
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Text version
00354892 Work order number
ED244CBB08
Serial number
UPS 1
Customer unit ID
Prepared for Tina Clarks tclarks@chesapeakemc.com
US ARMY AT FORT BRAGG
6211 HONEYCUT RD BLDG 5
FORT BRAGG MILITARY, NC,
28310-0001
Service performed by
Ju Lee
8609 Six Forks Rd
Raleigh, NC 27615
Service Dispatch: (800) 843-9433 www.eaton.com/powerquality
+CP+ 9390-160
Inspection date: 6/26/2024
Field activity report
Preventive Maintenance
VISIT SUMMARY
+CP+ 9390-160
Unit / Model Location
Preventive Maintenance Service Type
Contract Billing Type
Additional Details:
Notes and recommendations service note
Customer: US Army at Fort Bragg S/N: ED244CBB08 Preventive Maintenance of UPS Complete Safety checks and performed mechanical and electrical verifications. Complete self-diagnostics with EATON/XCP service tool. There are no-visible signs of abnormal wear and tear on unit. Complete visual and electrical inspections of batteries. Inspected fans, capacitors and took temperature readings. Downloaded and reviewed alarm history, Meter readings verified, and performed calibrations. Replaced air filter. Unit operates normally. All paperwork/reports will be completed and sent later off site.
EQUIPMENT DETAILS
Information
Unit / Model: +CP+ 9390-160 KVA: 160.0 KW: 144.0
Serial #: ED244CBB08 CTO: -
Inspection results
Passed Needs attention Failed Not applicable
Room temperature 77 Degrees (F)
Air filters 10 (out of 10)
Room cleanliness 10 (out of 10)
Visual inspection
Metering
Room floor type
Room ventilation
FSBs checked
Mimic screen
Monitor panel function
Output fuses
Remote monitor panel operation
Static switch fuses
System transfers
Time and date set correctly
Download configuration report
Download EEPs
Download and check event log
Download unit stats
Communication function
Equipment Readings
Bypass Nominal 117.7
A-B VAC 203.5
B-C VAC 203.3
C-A VAC 203.3
A-N VAC 117.5
B-N VAC 117.5
C-N VAC 117.3
DC
Nom DC Link NA DC Link Volts 319.1 Battery Volts 554.3 Pos/Ground NA Neg/Ground NA
Inverter Nominal 120.4
A-B VAC 208.7
B-C VAC 208.4
C-A VAC 208.5
A-N VAC 120.7
B-N VAC 120.3
C-N VAC 120.3
Output Nominal 120.4
A-B VAC 208.7
B-C VAC 208.4
C-A VAC 208.5
A-N VAC 120.7
B-N VAC 120.3
C-N VAC 120.3
A-I 71.6 B-I 72.8 C-I 71.2
Frequency 60.0 Percent Load 16.5 Output KVA 26.4 Output KW 23.5
Input Nominal 117.3
A-B VAC 203.5
B-C VAC 203.7
C-A VAC 203.5
A-N VAC 117.4
B-N VAC 117.6
C-N VAC 117.6
A-I 120.0 B-I 119.6 C-I 120.4
Frequency 60.0
BATTERY DETAILS
Battery 1 Manufacturer: Enersys
Model: 16HX800F-FR
Number of strings: 1
Trays/Str:
Jars/Tray:
Date code: 19-Oct
Battery type: Sealed
Cabinet type: Cabinet
Battery 2 Manufacturer:
Model:
Number of strings:
Trays/Str:
Jars/Tray:
Date code:
Battery type:
Cabinet Type:
MATERIALS AND LABOR
Materials consumed
Date Material CSE Name QTY
Labor
Date Labor Item CSE Name Start Time End Time
6/26/2024 Labor Ju Lee 10:00 AM 11:00 AM
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