Short Description:
The BWX photovoltaic AC combiner box is an important component suitable for photovoltaic string type power generation systems, which connects string inverters with AC distribution cabinets or step-up transformers.
Overview
The BWX photovoltaic AC combiner box is an important component suitable for photovoltaic string type power generation systems, which connects the string type inverter with the AC distribution cabinet or step-up transformer. The incoming line of this combiner box adopts a circuit breaker input, and the output adopts a circuit breaker or load isolation switch. After the busbar is converged, it adopts secondary lightning protection. The rated voltage of the system is AC690V. The protection level is IP65, which is the same as that of the string type inverter. It meets the requirements of outdoor installation, and meets waterproof, dustproof, UV resistant, salt spray corrosion-resistant, etc. This product greatly simplifies the wiring between string inverters and AC distribution cabinets or step-up transformers. The internal structure of this product is simple and clear, and the wiring is neat and reasonable. High reliability and easy maintenance. Outdoor wall mounted installation can adapt to various harsh environments. In addition to standard materials and sizes, customization can be made according to user requirements.
Functional Features
The communication combiner box has a protection level of IP65 and can meet the outdoor installation requirements for wall mounted sealed cabinets:
Satisfy the simultaneous connection of multiple group inverters, each incoming line is protected by a thermal magnetic circuit breaker, with a rated voltage of AC690V. The use of a dedicated high-voltage lightning arrester can meet the overvoltage and lightning protection between the three phases, with a working voltage of AC480V or above:
All busbars inside the box are connected using electroplated or purified busbars to reduce internal resistance and connection points;
Output is achieved through circuit breakers, load isolation switches, or fuses.