Solar ACDB & DCDB
Solar ACDB & DCDB
Solar ACDB (AC Distribution Board) and DCDB (DC Distribution Board) are essential protection and power
management units designed for safe, efficient, and reliable operation of solar photovoltaic systems.
While the DCDB safeguards solar DC power coming from PV modules, the ACDB controls and protects the AC
output delivered to the load or grid.
Engineered with high-quality breakers, surge protection devices, isolators, and monitoring provisions, these
distribution boards ensure maximum safety, fast fault isolation, and uninterrupted solar power performance.
Ideal for rooftop plants, ground-mounted systems, hybrid systems, and commercial/industrial solar installations.
Key Features of Solar ACDB & DCDB
Reverse Power Protection
Prevents backflow of DC current from batteries or inverter to solar panels.
Surge Protection (SPD Type 1/2)
Protects inverter and DB components from lightning strikes & voltage spikes.
DC Isolators & Fuse Holders
Ensures safe disconnection, load isolation, and string-level protection.
AC MCB / MCCB Options
High-quality AC protection devices to safeguard inverter output and load circuits.
Monitoring & Metering Support
Supports energy meters, generation tracking, and optional smart monitoring ports.
Durable Outdoor Enclosure
Available in FRP, Polycarbonate, or MS powder-coated enclosures with IP65/IP67 ratings.
Applications of Solar ACDB & DCDB
Rooftop Solar Plants
Ideal for residential & commercial rooftops.
Industrial Solar Systems
For factories, warehouses, and large power users.
Ground-Mounted Solar Farms
Utility-scale DC/AC protection and distribution.
Hybrid / Off-Grid Plants
Supports battery-based & hybrid inverter systems.
Commercial Buildings
For malls, hospitals, offices & institutions.
Residential Solar
Safe AC/DC protection for home solar systems.
