UL 891 Certified Switchboards for PV Applications

Main breaker switchboard platform for both 480VAC and 600VAC PV applications. Supporting up to (40) feeders in one switchboard. Multiple feeder breaker size options and combinations are available, with bus ampacities from 1200A to 4000A. MVT connections available by direct bus or by cable

Product Details

480 or 600VAC, 3PH, 4W (90″x 60″x 36″)1200Ato 4000A main breaker / bus rating optionsDrives up to 3,500kVA transformer @ 600VACMain lug only option also availableHigh density (up to 40 x 100AF) branch feedersFeeder ranges: 100AF, 150AF, 250AF, 400AF, 600AF, 800AF, 1000AFFeeder trip type: Thermal Mag or Electronic TripInterrupt Ratings:> Up to 100kAIC @ 480VAC > Up to 65kAIC @ 600VACSurge suppressor optionOversized lug options for feeders availableCT / PT / metering packages availableThermally engineered NEMA 3R enclosure

Additional Views

Pictured direct right: Unit with NEMA / UL 3R doors closed. This platform provides maximum of (40) feeders @ 125AF, (30) feeders @ 150/250AF, (20) feeders @ 400/600AF, (6) feeders @ 800/1000AF plus main breaker, in a compact 90″ x 60″ x 36″ unit size.

Pictured far right: Interior view of 4000A unit with dead front removed. Cable entry at the bottom, unit either direct cabled to MVT (see rear of flyer) or directly cabled.