High Performance Photovoltaic Grid-connected Cabinet
Overview details
CSGGD, CSJXF for large-scale photovoltaic grid-connected power generation systems.In order toreduce the connection line and power loss between the inverter and the grid-connected cabinet, it isconvenient to maintain and improve reliability, Generally, an AC combiner box is added between theinverter and the grid-connected cabinet, and the current is configured according to the power oftheinverter. In order to meet this requirement, Im is specially designed to be combined with photovoltaicinverter products to form a complete photovoltaic power generation system solution. The use oftheconfluence AC box allows the user to customize the current and voltage according to the AC and gridrated input current.This product is mainly used in the grid-connected line ofdistributedphotovoltaic system 100Kw-1Mw.
For largescale photovoltaic grid connected power generation systems, in order to reduce the connection lines between photovoltaic grid inverters and grid cabinets, facilitate maintenance, and improve reliability, it is generally necessary to add DC combiner devices between photovoltaic grid connected inverters and grid cabinets. In order to meet this requirement, Im is specially designed to form a complete photovoltaic power generation system solution that can be matched with photovoltaic inverter products. Using a combiner AC box, users can combine a certain number of grid connected inverter outputs through an anti surge device and a circuit breaker according to the rated input current and voltage of the AC combiner box, which facilitates the connection of the subsequent grid connected cabinet.
Reserve installation positions for metering meters and collectors; Visible window and lead seal (anti-theft) for metering meters; The integrated design concept of the product ensures complete isolation between the distribution and metering parts, reducing electromagnetic interference. Photovoltaic specific plastic shell reclosing circuit breakers and universal frame circuit breakers (optional) provide more reliable performance; Can be equipped with online power quality monitoring, anti islanding protection devices, fault disconnection devices, etc; Outdoor and indoor installation options are available, making installation more convenient.
Support special requirements and customized functions.
Conditions For Use
Ambient air temperature shall be neither above+40°C nor below-50°CIndoor
installation and use,the altitude ofthe use venue shall not exceed
2000MEnvironment relative humidity shall not exceed 50% at the maximum
temperature of40°C,highrelative humidity is allowed when the temperature is
comparatively low.(for example,it can be90%at +20°C).Also,the impact brought
about by occasional condensation due to temperature changeshall be taken
into consideration.
The gradient to vertical plane shall not be more than
5 degrees when equipments installation.Equipments shall be installed at
places free from excessive vibration and impaction,and where noerosion shall
be caused to the electric appliance components.
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) |
description2
FAQ
-
1. Is there protection against lightning strikes?
Complete protection to ensure the safety of the equipment -
2. Is there anything else besides the basic features?
-
3.What material is the box made of?