Ventilation And Cooling - ABB TLE Series Installation Manual

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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 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 = 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
PF = 0.9
TLE Series 160 20137 BTU/hr
TLE Series 200 25256 BTU/hr
TLE Series 225 27986 BTU/hr
TLE Series 250
31741 BTU/hr
TLE Series 300
32765 BTU/hr
TLE Series 400 48123 BTU/hr
TLE Series 500 63823 BTU/hr
Note!
Even when eBoost™ Operating Mode option is available, the ventilation and cooling system shall be
rated as for operation in VFI mode.
Losses
VFI eBoost™ (option)
PF = 1 PF = 1
5.9 kW 6826 BTU/hr
7.4 kW 8532 BTU/hr
8.2 kW 10922 BTU/hr
9.3 kW 10239 BTU/hr
9.6 kW 12799 BTU/hr
14.1 kW 18089 BTU/hr
18.7 kW 20819 BTU/hr
TLE Series 160 to 500 UL S2B
Cables
Fig. 4.5-2 Installation on raised floor
UPS Installation Guide / REV-A
Cooling air flow
VFI
PF = 0.9 PF = 1
1013 CFM 2.0 kW
1270 CFM 2.5 kW
1408 CFM 3.2 kW
1597 CFM 3.0 kW
1648 CFM 3.8 kW
2421 CFM 5.3 kW
3210 CFM 6.1 kW