Outback Power Systems PV 12 Combiner - Manual (Page 22)

20
Ground
Bus Bars
FLEXware PV-12 Combiner Wiring Sample (Circuit Breakers)
Individual array wiring enters through the bottom
knockouts to stay weather resistant.
Dead front
mounting
fl ange
Back chassis
knockout
Circuit breakers
must be secured
to the DIN rail
and installed fl ush
against the dead
front mounting
fl ange
.
Individual PV
circuit breakers
(up to 15 amp/150
VDC) are available
from OutBack
Dead front
DIN rail
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.
Negative Terminal
Bus Bar
Negative Terminal
Bus Bar