Rear panel of the step-up transformer:
11b Input terminals L, N and GND
17 Conduit box
18 Cable inlet
Rear panel of (optional) battery extension pack:
15 DC socket (14Ah only)
15a DC connector
16 Battery fuse holder(s)
7Ah: 2 fuses
14Ah: 4 fuses
19 Gland to fasten cable in conduit box of UPS
Figure 21. Rear panel battery
extension pack (optional)
Figure 20. Rear panel of the
step-up transformer
17
18
11
b
15 16
15
a
19