Pv DC Combiner Box 4in 1out
In the photovoltaic power generation system, the bus box is a wiring device to ensure the orderly connection and bus function of photovoltaic modules. The device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduce the scope of power failure when the photovoltaic system fails. [1]
The bus box means that the user can connect a certain number of photovoltaic cells with the same specifications in series to form a photovoltaic series, and then connect a number of photovoltaic series in parallel to the photovoltaic bus box. After the photovoltaic bus box is connected, the controller, DC distribution cabinet, photovoltaic inverter, AC distribution cabinet are used together to form a complete photovoltaic power generation system. Realize grid connection with the mains.
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 |
Condition and Installation
FAQ
1. How many lines can be entered?
Under normal circumstances, 2in 1 out to 24 in 1 out
2. What is the operating temperature range?
-25℃~+55℃
3.What is the level of protection?
Protection grade IP65, can play a good dustproof and waterproof effect
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