Eaton E Series DX, User Manual, Page: 13 / 39

Chapter 3 Installation instructions
3.1 Installation Notice
1) The installation of EDX series products must be performed in compliance with
the relevant electrical codes by qualified personnel.
2) Install the UPS in a clean and stable environment that is free of vibration, dust,
high humidity, flammable gas, and flammable liquid or caustic substances.
3) To ensure normal UPS performance, ambient temperature should range
between 0-40
℃
.If temperature exceeds 40
℃
, maximum load should be
decreased progressively by 12% with every increase of temperature of 5
℃
. The
maximum ambient temperature for normal UPS performance should not exceed
50
℃
.
4) The battery pack should work within a temperature range from15
℃
to 25
℃
.
5) Altitude for normal UPS function should not exceed 1000m. Should UPS be
intended for application above 1000m, progressive decrease of rated output
should be applied as listed in the following chart:
Altitude(m) 1000 1500 2000 2500 3000 3500 4000 4500 5000
Derating
coefficient
100
％
95
％
91
％
86
％
82
％
78
％
74
％
70
％
67
％
3.2 Installation space
7
EDX 60KVA/80KVA UPS feature bottom air inlets and top air outlets. To ensure
good ventilation, do not place anything on top of the UPS, and the ventilation
spacing above the UPS should be no less than 500mm. There must be at least
1000mm of space reserved in front of and behind the UPS for maintenance,
please refer to the figure below for installation space:
Before working on the circuit
-Isolate Uninterruptible Power System(UPS)
-Then check for Hazardous Voltage between all terminals
including the protrctive earth
Risk of Voltage Backfeed