High-Reliability DC Combiner Boxes | Solar PV System Integration & OEM Services

The Single Phase DC+AC Combiner Box 600V 1000V 2 In 2 Out Industrial Box, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a hybrid string-combiner and load-break unit engineered for PV-plus-BESS rooftops, car-port canopies and light-industrial systems rated 5–15 kW.
▶ Configuration: three cage-type DC isolator switches (dedicated string-1 switch, string-2 switch and battery-string switch), two 1000 V DC SPDs, three fuse holders; AC side one 2-pole RCBO 40 A 30 mA Type A, one 275 V single-phase SPD and two single-pole MCBs.

The DC+AC Combiner Box 600V 1000V 1 In 1 Out Industrial Box, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a fully-integrated, utility-ready combiner-isolator unit purpose-built for compact commercial rooftops, car-port canopies and light-industrial PV strings rated 5–15 kW.
▶ Configuration: DC side 600V/1000V SPD + cage type isolator switch; AC side SPD + 2P RCBO + two 1P MCBs

The DC+AC Combiner Box 600V 1000V 2 In 2 Out Home Box, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated hybrid protection-and-isolation unit commonly deployed in residential or small-commercial PV systems rated 8–20 kW and above.
▶ Configuration: DC side 2 × 2P MCB + 2 × SPD; AC side 1 × 2P MCB + 1 × SPD.

The DC+AC Combiner Box 600V 1000V 1 In 1 Out Home Box, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated hybrid isolation-and-protection unit commonly deployed in residential or small-commercial PV-storage systems rated 5–15 kW and above.
▶ Configuration: DC side 1 × 2P MCB + SPD; AC side 1 × 2P MCB + SPD.

The DC Isolator Box IP65 Enclosure Six Strings, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated manual-isolation unit commonly deployed in larger commercial rooftops, agricultural-greenhouse or utility-scale ground-mounted PV plants rated 40–60 kW and above.
▶ Configuration: 6 cage-type DC isolator switches.

The DC Isolator Box IP65 Enclosure Four Strings, supplied by China manufacturer Zhejiang Soutya New Energy LLC, is a dedicated manual-isolation unit commonly deployed in larger commercial rooftops, agricultural-greenhouse or medium-scale ground-mounted PV plants rated 30–40 kW and above.
▶ Configuration: 4 cage-type DC cage type isolator switches.