solar combiner boxes

solar combiner boxes

Combiner Boxes

Legrand CB Series Combiner Boxes are designed to simplify solar array wiring and reduce your on-site labor costs.

No need to assemble multiple components, the CB Series is customized to fit the exact needs of your array with a wide variety of circuit capacity, fuse, and disconnect options to fit small or large arrays. The CB series also offers industry-first options like removable gland plates for easy wire terminations, push in gland plates, and external termination options not found on competitive products.
Combiner Box Brochure

Combiner Box Brochure

Outlines standard and optional features for the CB Series combiner box product line.

FAS Rack Brochure

FAS Rack Brochure

This brochure details Legrand’s product line for ground mounted solar arrays.

Delta Strut Brochure

Delta Strut Brochure

This brochure explains how Delta Strut is installed and includes installation examples.


Capacity

• Combines up to 36 PV array Strings

Electrical

• 1000VDC Rating
• UL-1741 Listed
• Flinger-Safe Fuse Holders
• 100, 200, and 400 Amp Disconnect options
• 8 to 15 amp fuse options
• 750C Terminals

Cabinet:

• Rugged NEMA 4X rated steel construction
• Polyester power-coated light grey finish
• Poured in-place polyurethane seamless door gasket
• Completely weather and dust proof
• Smooth radius corners on box and door
• Keyed door latch makes for secure array
• Structural mounting bars strengthens doors
• Reversible door offers greater design flexibility
• Self-aligning tabs simplifies installation and maintenance
• External mounting lugs offer greater mounting flexibility

Standard Features


• Weatherproof cabinets are NEMA 4X rated, steel construction with polyester powder-coated finish.


• Finger-safe fuse box and plexiglass panels keep circuits visible and keep installers safe.


• Fully bussed fuses run cooler and provide quick expansion options.


Optional Features


• Optional up to 50K per pole Joules Surge Suppressor can be integrated into box layout.


• Membrane Gland Plates utilize integral cable clamp and twin elastomer design - allows cables to pierce and provide a perfect seal without tools.


• Pre-wired External Waterproof Connections for faster install times.


• Optional External Mounting Lugs available upon special request.

Combiner Box
 
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