Safety Warnings - Eaton Powerware 9910 UPS Installation Manual

Chapter 2

Safety Warnings

IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that you should follow during installation and
maintenance of the UPS and batteries. Please read all instructions before operating the
equipment and save this manual for future reference.
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS
inside the UPS.
S
This UPS contains its own energy source (batteries). The UPS output may carry live
voltage even when the UPS is not connected to an AC supply.
S
To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity
controlled, indoor environment, free of conductive contaminants. Ambient temperature
must not exceed 40°C (104°F). Do not operate near water or excessive humidity
(90% maximum).
S
To reduce the risk of fire, connect only to a circuit provided with branch circuit
overcurrent protection in accordance with the National Electrical Code
ANSI/NFPA 70, or your local electrical code:
Model
9910-E66
9910-E67
S
Output overcurrent protection and disconnect switch must be provided by others.
S
To comply with international standards and wiring regulations, the sum of the leakage
current of the UPS and the total equipment connected to the output of this UPS must not
have an earth leakage current greater than 3.5 milliamperes.
S
If the UPS requires any type of transportation, disconnect the internal UPS batteries
before transporting.
Eaton 9910 UPS and EBM Installation Guide (6000 VA Models)
D A N G E R
W A R N I N G
Overcurrent Protection
30A
40A
S
P-164000007 Rev 1
(NEC ),
® ®
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