Tripp-Lite SmartOnline SUTX20K Manual Del Propietário página 12

3. Installation and Wiring
2
Ensure the functions of the wiring terminal block shown in Figure 3-7 are clearly understood.
No. Item
AC Input
1
Terminal Block
2
UPS Output
3
Terminal Block
4
Battery Input
5
Terminal Block
6
3 Confirm the UPS rating voltage is 220/380V AC, 230/400V AC or 240/415V AC, and the battery rating voltage is ±240V DC.
4 Confirm the input breaker and bypass breaker are in the OFF position. For the position of each breaker, refer to 4.5 Rear Panel.
5 Select the proper input and output cables according to the UPS capacity (refer to Table 3-1).
6
Connect the main AC source/output/external battery cabinet cables to the wiring terminal block and do not forget to ground the
UPS (refer to Figures 3-9~3-11).
7 Only qualified service personnel should perform the following procedure: install the provided battery fuses in the battery fuse
holders. After installation, make sure the battery fuse holders are open. Refer to 34.3 Front View with Door Open for instruction
on how to open/close the internal battery fuse holders.
Function
Connects the main AC source.
For the UPS grounding
Connects the critical loads.
For the critical loads' grounding
Connects an external battery
cabinet.
For an external battery cabi-
net's grounding
(Figure 3-6: Battery Installation)
Description
Includes three-phase (R, S, T) and neutral (N) terminals.
Includes one grounding terminal.
Includes three-phase (R, S, T) and neutral (N) terminals.
Includes one grounding terminal.
Includes three terminals, positive (+), neutral (N) and negative (-).
Includes one grounding terminal.
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