Alpha Technologies FXM 650, 1100, 2000 UPS - Manual (Page 20)

017-230-B4 Rev B 18
5.3.2 Wiring the Alpha FXM
WARNING!
Make sure the line power is off. Switch off all circuit breakers on the Alpha FXM before
making any electrical connections.
If stranded wires are used to connect the input and output terminal blocks, ferules or
equivalent crimping terminals must be used.
Figure 8 — External Battery Wiring (for 48 Vdc string (top) and 24 Vdc string)
CAUTION!
Torque the battery terminals according to the manufacturer’s specifications on the
battery name plate or data sheet.
Battery #4 Battery #3 Battery #2 Battery #1
To positive terminal
To negative terminal
Optional in-line fuse
Battery #2 Battery #1
To positive terminal
To negative terminal
Optional in-line fuse