KE 4256-5492 Keatec T Series 10-20kVA PF1.0 208Vac with Internal Battery 7.0 Touch Screen Users Guide English 20181118
This manual is for qualified personnel only
Page 9
3.3
Touch control panel
（
1
）
LED
（
from top to bottom: “alarm”, “bypass”, “battery”, “inverter”
）
（
2
）
LCD display
3.4
Installation notes
•
When installing the cabinet, a minimum space 50cm in front, 50 cm on the sides and 50cm at
back of the cabinet should be maintained for access and good ventilation.
•
Cooling of the UPS depends on the internal fan. Install the UPS in an area with good air
ventilation. Do not block the ventilation holes at the front and rear of the UPS.
•
Place the UPS in a well ventilated, dry, clean and stable indoors environment. Avoid vibration,
dust, humidity, corrosive and flammable gases and liquids. To reduce high room temperature
extractor fans should be installed. Air filters should be used to prevent from dust entering the
UPS.
•
The environment temperature around the UPS should in the range of 0
～
40°C. If the
environment temperature exceeds 40°C, the rated load capacity should be reduced by 12
％
per 5°C. The max temperature should not exceed 50°C.
•
Batteries should be mounted in an environment where the temperature is within the required
specs. Temperature is a major factor in determining battery life and capacity. In a normal
installation, the battery temperature is maintained between 15°C and 25°C. Keep batteries
away from heat sources or main air ventilation area, etc.
•
CAUTION!
Typical battery performance data are quoted for an operating temperature between
20°C and 25°C. Operating it above this range will reduce the battery life while
operation below this range will reduce the battery capacity.
CAUTION!
Should the equipment not be installed immediately it must be stored in a room
so as to protect it against excessive humidity and or heat sources.
CAUTION!
