ConnectPV High Capacity Input (HCI) Disconnect Combiners are based on the same high quality product architecture as the standard 1500V Disconnect Combiners with the integration of larger 35A-60A input fuses in touch safe fuse holders.

These higher capacity combiner inputs support more strings per fuse, enabling a single combiner input per tracker, reducing home run wires to the combiners to 2 wires per tracker.

Referencing Image 1 below – a typical single-axis tracker application uses ConnectPV’s UL9703 Certified 1500V 3-string Overmolded Wire Harnesseses (Crystalline Modules), 1 per SAT, coupled with a single pair of 8 AWG (10mm2) Home Runs to a 50A fuse in the combiner – (8) harnesses, (8) home run pairs, and (1) 400A combiner per subarray (some modules may allow up to 9x 50A inputs per 400A combiner).

Standard Product Features

• ETL Certified to IEC & UL 62109-1

• 250A, 320A, 400A, and 600A Manual Disconnects

• Lock-Out/Tag-Out on Disconnect Handle

• 4-16 Inputs, #8-#4AWG (10mm2 – 25mm2) Wire Range

• 35A, 40A, 45A, 50A, 55A, 60A Fuses Available

• Tin Plated C11000 Copper Busbar

• Non-Fused Inputs land on the DC Common Terminal

• 1/2″ or M12 Studs provided for double hole output lugs

• Internal Dead Front Cover over all live components

• Class 2, Type 2, 40kA Surge Protective Device

• Fiberglass and Steel Enclosures

• NEMA 4 or 4X (IP65/66(1m/1h)) Rated

• Unistrut Mounting Brackets installed

• Padlock Latch for Door

• Unique Serial number per unit

• Labeling to meet IEC/UL 62109-1 Requirements

• 5 Year Warranty

Product Options

• MC4, Evo2, or H4 connector Whips

• Breather Vents for High Humidity Locations

• Internal or External Voltage Test Points

• Upsized Enclosures for Larger Output Wires

• Extended Warranty

Additional Options, Accessories, and Prefabrication Available – Please contact ConnectPV with your requirements.