g

Digital EnergyGT Series

2.4Installation

The unit should be installed by service personnel.

IMPORTANT:

Before making any connection and switching on the UPS, please check the following conditions:

your mains supply is 100/110/120 Volts and 50/60Hz,

the total power demand of the connected equipment does not exceed the rated output power of the UPS (indicated on the rating label).

2.4.1Stable placing of 1.5kVA-3kVA model

To secure a stable placing of the 2-3kVA models it is advised to set up the UPS with supporting stands(not included in delivery) as shown in fig 2.2.

Fig. 2.2 Set up of 2 -3kVA model

Supporting stands (not included)

2.4.2Connecting an external battery pack

1.Before installation, check whether the nominal voltage of battery pack is suitable for the UPS. The voltages mentioned on the battery connectors should match.

2.Utilize the battery connection cable that came with the battery pack to connect the battery pack to the UPS as shown in fig. 2.5. The other connector of the battery pack can be used to connect a second, third etc. pack.

Batter y connection cable

to third battery pack, etc.

 

 

 

UPS

First battery pack

Second battery pack

Fig. 2.3 Connecting external battery pack(s) to the UPS

(figure shows 1000VA UPS model)

UL 1778 safety requirement:

In order to allow quick removal of the battery power cord in case of emergency, just plug in the battery power cord; do not fix the connector with screws.

OPM_GTU_TWR_1K0_3K0_XUS_V015

7

DE GT Series: User manual rev date 8-11- 04