GE Industrial Solutions SG Series 750 T12 UL S2 Installation Guide - Manual (Page 18)

Modifications reserved Page 18/49
OPM_SGS_ISG_M75_M75_2US_V010.doc Installation Guide SG Series 750 UL S2 & SG Series 750 T12 UL S2
3.5 VENTILATION AND COOLING
Fig. 3.5-1 Installation on solid 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 and bottom 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.
Air filtration systems could be required when the UPS operates in a dirty environment.
Contact your Dealer or the nearest Service Center for appropriate solutions.
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.
The below tables indicate the heat dissipation at full Load at PF = 0.9 lag. and charged Battery, up to
3,280 ft (1,000 m) altitude, for cooling air 77°F (25°C) to 86°F (30°C).
Losses Cooling air flow
UPS rating with options
BTU / hr kW CFM m 3 / h
SG Series 750 (6 pulse) with 5 th filter 152,219 44.6 7,657 13,009
SG Series 750 (6 pulse) with 5 th & 11 th filter 154,949 45.4 7,794 13,242
SG Series 750 T12 (12 pulse) without filter 178,840 52.4 8,996 15,284
SG Series 750 T12 (12 pulse) with 11 th filter 181,570 53.2 9,157 15,517
SG Series 750 (6 pulse) in eBoost™ Operation Mode 30,376 8.9 1,528 2,596
SG Series 750 T12 UPS in eBoost™ Operation Mode 32,765 9.6 1,649 2,800