Outback Power Systems PSSB PV segmenting Breaker Combiner

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Outdoor, rainproof powder coated aluminum enclosure - can be installed on vertical or sloped surfaces down to a 3/12 pitch (14 degrees). (Picture on RIGHT, above).

Six pole load break rated “segmenting” circuit breaker disconnect - allows connection of up to six low voltage PV subarrays which are then connected in series to form a high voltage PV array. Each subarray is 48 vdc nominal with an open circuit of less than 100 vdc maximum.

Reduces the hazards of working with high voltage wiring during installation and troubleshooting

Allows easy comparison of each PV subarray for verification of PV panel performance

¾ and 1 inch conduit knockouts - one on the bottom and one on the back - with enough clearance provided to punch up to a 2 inch conduit for larger cabling for long wire runs.

Eight ½ inch knockouts on bottom for PV module or subarray input conduits or strain reliefs

One ½ knockout on each side - with enough clearance provided to punch up to a 1-1/4 inch conduit for connecting multiple PSSBs together.

One #1/0 AWG ground lug - can be located on inside or outside of enclosure - optional GBB for systems with multiple ground wires.

Space allowed for the addition of current sensors and lightning protection components

Optional 15 amp 240 VAC disconnect breaker can be field installed inside the same enclosure to provide a local means of disconnect at the inverter location.

Ratings: 15 amps / 600 vdc maximum

This segmenting array combiner is meant mainly to be used with the Sunny Boy 2500 watt grid tie inverter, but can be used with any system where you wish to divide up long series arrays.

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NORTHWEST POWER CO, LLC
Mailing to: P.O. Box 271 Platteville, CO 80651   Location: 303 Elizabeth Ave Platteville, CO 80651
Phone # 970-785-2707       FAX: # 970-785-2713

Email at: info@nwpwr.com
Last modified: 04/26/08