3 1
Ultron HPH Series UPS
2
Ensure that you understand the functions of the wiring terminal block shown in
Figure 5-6 ~ Figure 5-8
.
No.
Item
Description
1
AC Input Terminal Block
(N/ R/ S/ T)
Connects to the main AC source.
2
Bypass Input Terminal Block
(N/ R/ S/ T)
Connects to the bypass source.
3
UPS Output Terminal Block
(N/ R/ S/ T)
Connects to the critical loads.
4
For the UPS grounding.
5
For the critical loads’ grounding.
6
Battery Input Terminal Block
(+/ -/ N)
NOTE:
Please remove the bottom
panel to see the Battery Input
Terminal Block.
Connects an external battery cabinet. Only
batteries with the same type and rating can be
paralleled.
7
For the external battery cabinet’s grounding.
3
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voltage is ±144Vdc.
4
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OFF
position. For the position of the breaker, re-
fer to
Figure 3-6
.
5
Select the proper input, output and battery cables according to the UPS capacity
(please refer to
Table 5-1
).
6
Connect the main AC source/ output/ external battery cabinet cables to the relevant
wiring terminal blocks and do not forget to ground the UPS (please refer to
Figure 5-9
and
Figure 5-10
).
