High Performance 4 in 1 Out PV DC Combo Box
Two Additional Perspectives on the Functionality of Bus Boxes in Photovoltaic Systems
Enhancing System Scalability and Flexibility
The use of bus boxes in PV systems offers enhanced scalability and flexibility. By allowing multiple PV strings to be connected in parallel, the system can easily accommodate additional modules as the energy demand grows or as the technology evolves. This flexibility also enables the system to be reconfigured or expanded without major disruptions, making it an ideal choice for both residential and commercial applications where energy needs may change over time.
Improving Safety and Maintenance Accessibility
Safety is a paramount concern in any electrical system, and PV systems are no exception. The bus box, by providing individual circuit isolation, ensures that maintenance and inspection can be carried out safely without the risk of electrical shock to technicians. Additionally, the modular design of PV systems facilitated by the bus box allows for easy access to individual components, simplifying maintenance procedures and reducing the time and cost associated with system upkeep.
In summary, the bus box is not just a simple connection point in a photovoltaic power system; it is an essential element that enhances the system's performance, safety, and flexibility. Through its role in aggregating and distributing power, the bus box contributes significantly to the overall efficiency and reliability of PV systems.
Specifications
|
Model |
CSPVB/2-1 |
|
Electric parameter |
|
|
System maximum DC voltage |
550 1000 |
|
Maximum input current for each string |
35A |
|
Maximum input strings |
2 |
|
Maximum output switch current |
2QA/32A |
|
Maximum inverter MP PT |
1 |
|
Number of Output strings |
1 |
|
Lightning protection |
|
|
Category of test |
Grade 2 protection |
|
Nominal discharge current |
20kA |
|
Maximum discharge current |
40 kA |
|
Voltage protection level |
2.8kV 3.8kV |
|
Maximum continuous operating voltage Uc |
630V 1050V |
|
Poles |
2P 3P |
|
Structure characteristic |
Plug-push module |
|
System |
|
|
Protection grade |
IP65 |
|
Output switch |
DC circuit breaker |
|
MC4R Waterproof Connectors |
Standard |
|
PV DC fuse |
Standard |
|
PV surge protector |
Standard |
|
Box material |
Engineering plastics |
|
Installation method |
Weill mounting type |
|
Operating Temperature |
-25*C z + 55*C |
|
Altitude |
2km |
|
Permissible relative humidity |
0-95%, no condensation |
|
Mechanical parameter |
|
|
Width x High x Depth (m m) |
400x400x800 |







FAQ
1. Where is our factory?
Our factory is located in Wenzhou, Zhejiang, China
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.How is the dustproof effect of the product?
Protection class IP65, can be used outdoors to provide effective protection
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