Liebert GXT2 User Manual download pdf (Page 12)

12 Chapter 2 Installation

E1-20010329-C-1.0

It can be included in monitoring system defined

by users .

Heat Dissipation and

ventilation holes

Used for heat dissipation and ventilation of UPS

2.3 Installation

2.3.1 Important Note

1. Please position the UPS on the flat ground/surface ..

2. The distance from the rear and side panels of the UPS to the wall or other equipment

should be greater than 20cm, and the air inlets on the front panel and at the bottom of

the UPS should be kept unobstructed to facilitate ventilation and heat dissipation.

3. Please ensure that the UPS is installed in an environment in compliance with UPS

environmental specification.

4. Avoid using the UPS in dusty or corrosive environment.

5. Even if the UPS is shutdown, there could be high voltage inside, untrained personnel

must not open the UPS as there may be danger of electric shock.

6. Install four-pole or three-pole interactive circuit breaker with capacity higher than

80A(suitable for 10kVA system

）

or 125A

（

for 15kVA/20kVA system

）

on the hot line

of Three-phase utility input to isolate the input source in case of emergency. When

using three-pole interactive circuit breaker, utility neutral line need not go through the

circuit breaker and can be connected with UPS' neutral line directly.

7. Please use right cable connection method to ensure the safety of UPS or customer

equipment::

Figure 2-5（a） right cable connection

Input hot

line

Input neutral

line

output

neutral line

Load

4-pole Interactive

circuit breaker

output hot

line

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Liebert GXT2 User Manual Page 12

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