6
Tower Installation
Install UPS alone
Step 1
Step 2
Step 3
2-4. Setup The UPS
Before installing the UPS, please read below to select proper location to install UPS.
1.
UPS should be placed on the flat and clean surface. Place it in an area away from vibration,
dust, humidity, high temperature, flammable liquids, gases, corrosive and conductive
contaminants. Install the UPS indoors in a clean environment, where it is away from window
and door. Maintain minimum clearance of 100mm in the bottom of the UPS to avoid dust and
high temperature.
2.
Maintain an ambient temperature range of 0ºC to 40ºC for UPS optimal operation. For every
5ºC above 45ºC, the UPS will derate 12% of nominal capacity at full load. The highest working
temperature requirement for UPS operation is 50ºC. The battery can not be charged when
temperature is above 50 ºC
.
3.
It’s required to maintain maximum a
ltitude of 1000m to keep UPS normal operation at full load
UPS. If it’s used in high altitude area, please reduce connected load. Altitude derating power
with connected loads for UPS normal operation is listed as below:
Altitude (m)
Derating factor
1)
1000
1.0
1500
0.95
2000
0.91
2500
0.86
3000
0.82
3500
0.78
4000
0.74
4500
0.7
5000
0.67
NOTE
–
Based on density of dry air = 1.225 kg/m
3
at sea-level, +15°C.
1)
Since fans lose efficiency with altitude, the forced air-cooled equipment may require further
derating.
4.
Place UPS:
It’s equipped with fan for cooling. Therefore, place the UPS in a well
-
ventilated area. It’s required
to maintain minimum clearance of 100mm in the front of the UPS and 300mm in the back and two
