032406
B
DESCRIPTION:
DATE:
DRAWING NO:
SHEET:
REVISION:
INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
7 of 15
INSTALLATION INFORMATION
Eaton
®
9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual
S
164201603 Rev 4
www.eaton.com/powerquality
A-52
14.
Wire the maintenance bypass auxiliary contacts as applicable. See Table AB.
Table AB. Typical Maintenance Bypass Panel Auxiliary Contact Control Wiring
TB1
9
10
MAINTENANCE BYPASS PANEL
(PROVIDED BY OTHERS)
UPS
NOTE: REFER TO THE INSTRUCTIONS
PROVIDED WITH THE MAINTENANCE
BYPASS PANEL FOR WIRING INSTRUCTIONS.
MBP
AUX 1
N. O.
COMMON
(THIS EXAMPLE SHOWS CONNECTION TO BLDG ALARM 1.)
AUX CONTACT RATING
Refer to the instructions provided with the maintenance bypass panel
for auxiliary contact ratings.
Minimum Wire Size: 22 AWG
Summary of Contents for 9390IT
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