OutBack Power FLEXware PV8 and PV12 Combiner User"s Guide

22
COMB(iner) Bus Bars—combine all the PV array output “strings” or wiring at two
bus bars which connect to the OutBack Charge Controller(s); lugs can accept
cable sizes ranging from 2/0 to 14 AWG (67.4 mm
2
to 2.08 mm
2
) copper wires.
Individual array wiring enters through the bottom
knockouts to stay weather resistant.
Dead front
mounting
 ange
Ground Bus Bars
Back
chassis
knockout
Fuse holders must
be secured to the
DIN rail and in-
stalled  ush against
the dead front
mounting  ange.
Individual PV
array fuses and
fuse holders (up to
15 amp/600 VDC)
are available from
OutBack.
Dead front
DIN rail
FLEXware PV-12 Combiner Wiring Sample (Fuses)
NOTE: Please see page 15 for fuse holder installation information.
Negative
Terminal
Bus Bar
Negative
Terminal
Bus Bar