Solar DCDB
Direct Current Distribution Box (DCDB) that aggregates DC inputs from solar PV strings and provides fuse isolation and lightning surge filtering before feeding the inverter.
Direct Current Distribution Box (DCDB) that aggregates DC inputs from solar PV strings and provides fuse isolation and lightning surge filtering before feeding the inverter.
Direct Current Distribution Box (DCDB) that aggregates DC inputs from solar PV strings and provides fuse isolation and lightning surge filtering before feeding the inverter. HAPL Controls panels are constructed under strict quality control, utilizing standard raw materials and certified components. Each system undergoes primary injection, secondary injection, megger, and voltage test checks before transport.
| DC System Voltage | 1000V DC / 1500V DC maximum voltage |
|---|---|
| String Inputs | 4 / 8 / 16 / 24 string inputs |
| Fuse Class | 15A / 20A / 25A gPV fuses |
| Surge Protection | Type 2 DC SPD (Class II) |
| Switching Unit | DC Load Break Switch (1000V DC) |
| Enclosure Material | FRP / Polycarbonate casing |
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