Liebert UPS System user manual Ventilation, UPS top cable output

Chapter 2 Cabinet Installation

Input cable

Battery cable

Output cable

Signal cable

Fig. 2-9 UPS top cable output

2.7 Ventilation

The cooling air comes into the UPS from the bottom and the fan circulates the cool air inside the UPS. The air is expelled out of the UPS from the back.

Table 2-3 shows the relationship between the power consumed and air intake.

The rear clearance required by the UPS is 500 mm. The front clearance required is 1 m for the convenient of door opening and maintenance, shown in Figure 2-10.

Battery cabinet	UPS cabinet
	bottom board

Fig. 2-10 Relative position of cabinet

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