OutBack Power Systems offers a selection of PV array combiners which can be used in a wide variety of PV system designs and module configurations. They can be configured with DC breakers for low voltage systems (under 150 VDC) or touch safe type fuse holders for high voltage systems (up to 1000 VDC).
The boxes are designed to provide NEC code compliant overcurrent protection and interconnection of multiple PV panels or sub arrays into one or more PV arrays for connection to charge controllers or inverter systems. They are easily field configured to match your system design and ampacity requirements -
Shipped without the breakers or fuse holders installed – order breakers or fuses listed below in the quantity, type and amperage needed for your system.
Standard Features and Components
Snap in DIN rail mounting spaces for up to twelve 150 VDC rated PV breakers.
Outdoor, rainproof powder coated aluminum enclosure – can be installed on vertical or sloped surfaces or pole mounted.
PV Breakers are hydraulic-magnetic type and are not affected by high ambient temperatures. 10 year warranty on the PV breakers.
For 12, 24, 48 and 60 VDC systems with PV array open circuit voltages up to 150 VDC. Load break rated.
Also available with touch safe type midget fuse holders for high voltage systems up to 600 VDC.
Dual positive breaker combiner bus bars – can be installed to provide one or two PV output circuits.
PV negative terminal bus bar with mounting holes for an additional TBB.
#1/0 AWG set-screw compression type box lug terminals for output wiring – accepts bare cable.
Four ¾ and 1 inch conduit knockouts – one on the bottom, back and each side – enough space provided on bottom and back to allow up to a 2 inch conduit punch for larger cabling.
Eight ½ inch knockouts on bottom for PV module or sub array input conduits or strain relief.
#1/0 AWG ground lug - can be mounted either on the inside or outside surface.
For negative or positive ground PV systems.
Space allowed for the addition of current sensors and lightning protection components.
Prices subject to change without notice - call for specials
OBP-09501 Power System PV 8 breaker combiner enclosure only without breakers or fuse holders – includes one TBB standard Click for Price
OBPV-10 PV breaker 10 amp 125 VDC with #2 AWG setscrew type compression terminals . Click for Price
OBPV-15 PV breaker 15 amp 125 VDC with #2 AWG setscrew type compression terminals . Click for Price
MNS-42531 Fuse holder 30 amp 1000 VDC touchsafe design – not rated for load make or load break usage. Click for Price
MNS-42534 Fuse 15 amp 1000 VDC UL listed for 1000 VDC applications. Click for Price
MNS-42535 Fuse 20 amp 1000 VDC UL listed for 1000 VDC applications. Click for Price
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