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4.5 Ventilation and cooling
Fig. 4.5-1 Installation on plain floor
The heat produced by the UPS is transferred to the environment by its ventilation.
Air inlets for UPS ventilation are located on the front of the UPS, while air outlets are on top and rear of the cabinet.
A suitable ventilation or cooling system must be installed to extract the heat from the UPS room.
Note!
Do not put anything on the top of the cabinet.
20" (500mm) of air clearance from the top must be left free of any object for a sufficient exhausted
air exchange, proper cooling, service access and safety.
Air filtering systems could be required when the UPS operates in a dirty environment.
In order to prevent overheating of the UPS, the available air intake flow rate must exceed the total air exhaust
flow rate requirement of the UPS system.
Contact your ABB Service Center for appropriate solutions.
The below table indicates the heat dissipation at full Load at PF = 0.9 & 1 and charged Battery, up to 3280 ft (1000
m) altitude, for cooling air 77°F (25°C) to 86°F (30°C).
UPS model
TLE Scalable Series 150/40
TLE Scalable Series 150/50
TLE Scalable Series 150/80
TLE Scalable Series 150/100
TLE Scalable Series 150/120
TLE Scalable Series 150/150
Note!
The ventilation and cooling system shall be rated as for operation in VFI mode.
VFI
PF = 0.9
PF = 1
6005 BTU/hr
6142 BTU/hr
1.760 kW
1.800 kW
7507 BTU/hr
7677 BTU/hr
2.200 kW
2.250 kW
11738 BTU/hr
12011 BTU/hr
3.440 kW
3.520 kW
15013 BTU/hr
15355 BTU/hr
4.400 kW
4.500 kW
18016 BTU/hr
18426 BTU/hr
5.280 kW
5.400 kW
22520 BTU/hr
23544 BTU/hr
6.600 kW
6.900 kW
TLE Scalable Series 40 to 150 UL S1
Cables
Fig. 4.5-2 Installation on raised floor
Losses
SEM (Super Eco Mode)
PF = 0.9
PF = 1
1841 BTU/hr
1911 BTU/hr
0.540 kW
0.560 kW
1962 BTU/hr
2047 BTU/hr
0.575 kW
0.600 kW
3139 BTU/hr
3276 BTU/hr
0.920 kW
0.960 kW
3583 BTU/hr
3753 BTU/hr
1.050 kW
1.000 kW
4299 BTU/hr
4504 BTU/hr
1.260 kW
1.320 kW
5374 BTU/hr
5630 BTU/hr
1.575 kW
1.650 kW
UPS Installation Guide / REV-B
Cooling air flow
VFI
PF = 0.9
PF = 1
872 CFM
892 CFM
3
3
513 m
/h
525 m
/h
1090 CFM
1115 CFM
3
3
642 m
/h
656 m
/h
1705 CFM
1744 CFM
3
3
1003 m
/h
1027 m
/h
2180 CFM
2230 CFM
3
3
1283 m
/h
1313 m
/h
2616 CFM
2676 CFM
3
3
1540 m
/h
1575 m
/h
3271 CFM
3419 CFM
3
3
1925 m
/h
2013 m
/h
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