Solar AC and DC Distribution Combiner Box for upto 20kwp on-grid project
Array Junction Box (AJB) also known as DCDB (Direct Current Distribution Box), component of an electricity supply system which divides an electrical power feed into subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit. DCDB controls the DC power from Solar Panels and with having necessary surge protection device (SPD) and fuses to protect the solar panels strings and solar inverter from any type of damage. All switches at the circuit breakers, connectors confirm to IEC 60947, part I, II and III.
The alternative current distribution box is a panel that receives the AC power generated by the solar inverter and receives ac power at different points using the distribution board. ACDB system also includes a surge protection device which prevents inverter or damage due to heavy voltage of electricity. The device is well recommended by MCCB, which immediately breaks the circuit and prevents high voltage power through distribution cables.) ACDB can vary depending on the strength of the load or inverter
And this combiner box know as AC and DC DB Combiner box. It’s easy to install and operation.
Upto 20 KW On-Grid Solar System Specification:
| Particulars | Description |
| Box | Polycarbonate box with transparent cover, IP 65 rating/ Powder coated metal box |
| DIN Rail | Standard quality |
| Fuse holder with fuse link for positive terminal | 1000V, As per required current |
| Cable gland for input and output terminal | Polyamide PG Gland PG 21 |
| End stoppers | As per requirement |
| DC SPD | 1000 V, Class 2 or 3 |
| Cable Gland for earth | Polyamide PG Gland PG16 |
| Solar wire for connection | 4sqmm 1000 VDC |
| Earthing terminal blocks | As per requirement |
| Terminal block for input and output | As per requirement |
| MCB | As per requirement |
| AC SPD | 4 Pole, Class 2 or 3 |
| System Price | Rs. 11,800* including GST |
|
| |