Main Function
This combiner box merges multiple PV strings to streamline wiring and reduce cable lengths from panels to the inverter. It centralizes monitoring and fault isolation, preventing issues in one string from affecting the entire system.
Key Technical Features
The unit handles maximum DC input voltages around 500-1000V, with 8 fuse-protected channels, a DC circuit breaker, and surge protection on the output side. Its IP65-rated enclosure ensures dust and water resistance suitable for outdoor South African installations.
Typical Protections Included
Each input string features fuses for overcurrent protection, while the output includes lightning/surge arrestors and an isolator switch for safe disconnection. Grounding terminals support proper earthing to mitigate lightning risks common in Gauteng.
Usage Recommendations
Deploy PVCB0801 in systems with 4-8 strings feeding a central inverter, especially for Felicity Solar setups you manage, as it simplifies maintenance and aligns with your renewable energy marketing focus. Compared to PVCB0601, it scales better for expanded arrays without added complexity.