Balance of System

DCDB & ACDB Boxes

DCDB & ACDB Boxes for Solar PV Rooftop Projects

ACDB (AC Distribution Board) and DCDB (DC Distribution Board) are essential components of a solar power system, responsible for regulating and distributing AC and DC power efficiently. These panels include surge arrestors to safeguard the system and ensure smooth power transfer from the Power Conditioning Unit (PCU). In a grid-connected solar photovoltaic system, key components include the solar photovoltaic array, array combining box, junction box, DC cabling, DCDB, and inverter. The DCDB is responsible for managing DC power distribution, while the ACDB facilitates the transfer of energy from the inverter to the load. At Solar Saarthi we assemble premium and quality DCDB and ACDB boxes for your solar PV rooftop projects. We ensure best quality by selecting best in-class brands such as Fibox, Mersen, Eaton, Elmex, CIETL, Telergon etc.

Have a look at our brochure for more details

DCDB ACDB Specs

Which kind of distribution boxes are produced?

We specialize in producing customized AC/DC distribution boards tailored to client requirements. Our offerings include indoor (IP52), outdoor floor-standing, wall-mounted, and stand-mounted options. Additionally, we provide IP65-certified MS boxes and IP67-certified polycarbonate boxes for enhanced protection.

Each ACDB comes equipped with essential protective devices such as Surge Protection Device (SPD), MCCB, fuse, isolator, and MCB, ensuring safety against traveling surges, overloads, short circuits, and fatal earth leakage faults. An integrated energy meter allows users to monitor real-time power generation, displaying key parameters like current, voltage, and power factor.

The specifications and ratings of our AC/DC boards vary based on load and inverter capacity. For small rooftop solar plants up to 30kW, we manufacture ACDB panels using high-quality CRCA sheet steel (1.6mm & 2mm thick) in IP52 and IP65 enclosures, as well as clear IP65 polycarbonate enclosures.

As one of the leading manufacturers and suppliers of ACDB panels, we ensure our products are user-friendly, low-maintenance, and built to last. Our ACDB panels comply with international electrical standards, including IS 8623, IEC 60529, and IP65 protection requirements, guaranteeing superior safety and performance.

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