High-Efficiency PV Combiner Box for Solar Energy Systems
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The Best Quality DC Solutions for Solar: Understanding PV Combiner Boxes
In the rapidly evolving world of solar energy, ensuring the efficiency and reliability of your solar power system is paramount. One critical component that plays a significant role in this is the PV combiner box. This device is essential for combining multiple strings of solar panels into a single output, making it easier to manage and optimize the energy produced.

Technieal Sepcifcation
|
Model |
Rated voltage |
Ratedcurrent |
Rated short-circuit |
Rated short-time |
Rated peak |
|
|
CSGGD1 |
380 |
A |
1000 |
15 |
15 |
30 |
|
B |
600(630) |
|||||
|
C |
400 |
|||||
|
CSGGD2 |
380 |
A |
1500(1600) |
30 |
30 |
63 |
|
B |
1000 |
|||||
|
C |
|
|||||
|
CSGGD3 |
380 |
A |
3150 |
50 |
50 |
105 |
|
B |
2500 |
|||||
|
C |
2000 |
|||||
Execution standard:GB 7251.12-2013/EC61439-2:2011 <low-voltage switchgear and controlgear
assemblies-part 2: Power switchgear and controlgear assemblies>
Technical parameter
|
Product model |
CSGGD |
|
Number of inverter inputs |
1road-5road(It is recommended that an AC bus box be used) |
|
Number of grid-connected output channels |
1road |
|
Grid-connection requirement |
Three-phase grid-connected cabinet |
|
Grid-connected voltage |
AC:380V-AC:500V |
|
Switch brand (optional) |
Changsong, Delixi, Chint, Changshu, ABB, Schneider |
|
Protection function |
|
|
Short circuit protection |
There are |
|
Overload protection |
There are |
|
Lightning protection |
There are(Nominal current: In: 20KA, Imax: 40KA, UP≤4kV) |
|
Isolation protection(Visual breakpoint) |
There are (knife/disconnecting switch) |
|
Over and under voltage protection |
There are |
|
Automatic reclosing |
There are |
|
Panel manually open and close |
There are |
|
Optional function |
1, online power quality monitor; (optional) 2, anti-island protection device; (optional) 3, fault disconnecting device; (optional) |
|
Grid-connected switch |
|
|
Plastic case reclosing (100A-800A) (optional) |
1, power grid power failure or bias > 20%, automatic trip (0-10s delay trip time adjustable); 2, the power grid returns to normal, automatic closing; 3, manual operation can be switched to automatic operation; 4, lack of phase protection, break zero protection 5, check the pressure closing |
|
Universal frame Circuit Breaker (200A-4000A) (optional) |
1, power grid power failure or bias > 20%, automatic trip (0-10s delay trip time adjustable); 2, the power grid returns to normal, automatic closing; 3, manual operation can be switched to automatic operation 4, lack of phase protection, break zero protection; 5: Check the pressure closing |
|
Environmental applicability |
|
|
Temperature and humidity |
Operating temperature: -25 to 60℃ Storage temperature: -40 to 70℃ Humidity: 0-90% No frost no corrosive gas place (if there is, please specify) |
|
Service altitude |
≤3000M |
|
Salt spray resistance |
Standard salt spray test 336 hours |
|
Conventional parameter |
|
|
Cabinet material |
Cold rolled plate spray, stainless steel |
|
Place of use |
Indoor type (customizable outdoor type) |
|
Cabinet type |
Distribution bin, measuring bin, transformer bin, isolation switch bin |
|
Installation mode |
Floor vertical mounting |
|
Cabinet size (D * W * H) |
600mm*800mm*2200mm/800mm*800mm*2200m (customizable) |
FAQ
-
1. Is there protection against lightning strikes?
-
2. Is there anything else besides the basic features?
-
3.What material is the box made of?




