DC Distribution Cabinet GD-200A7Q2 from China

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Lighting  arresting DC distribution cabinet is mainly used for combine the Inverter  Output AC power; connect a series of photovoltaic inverters in parallel. The  output of distribution cabinet connects to the corresponding step-up input  wire, and it assembles with meter device inside. It mainly composed of Lightning  arrested module, measuring device, AC circuit breaker, etc.

All  accessories manufactured according to national standards accurately. Bolts,  nuts and other fasteners and mechanical tolerances in line with the relevant  provisions of national standards. Cabinet have been electrostatic painted,  anti-degreasing, rust or phosphate coated beforehand. The paint also complies  with national standards.

1.     Characters
 1) Each unit air rotary switch wired on board backside
 2) For breaker, the hand-operated handle on front door shows connected or  disconnected status
 3) Both front and back side assembled with doors, which have galvanized pivot  hinges, to prevent the direct collision.
 4) The cabinet have good natural ventilation, cooling functions, 4 corners  Installed with removable rings; cabinet boards made of no less than 2.0mm  cold rolled steel and Galvanized; The design of removable components,  facilitate adjust cabinet dimensions.
 5) The bus (main bus, branch bus, the bus transition) are the oxygen-free  coopers, surface Galvanized treatment, then use heat-shrinkable insulation  tube sealed.
 6) The 2ndary Distribution Cabinet, labeled diagram number, label is correct,  complete, clear, strong
 7) The 2ndary Distribution Cabinet, use plastic wire BVR (multi strings  copper wire inside) , the current 2loops ≥ 4 mm2; control loop is ≥ 2.5mm2
 8) The secondary circuit can withstand 2000V frequency voltage( under  non-destructive discharge test)
 9) The cabinet bottom is equipped with boards to prevent the entry of dust  and small animals

 

2.Parameter Data

Installation  Location

Indoor

Altitude

<5000m

Ambient  Temperature

-40℃~75℃

Humidity

95%

Seismic Intensity

Basic  Seismic Intensity

7 Degrees

Anti-Earthquake  Degree

7 Degrees

Seismic  Acceleration

0.1g

Voltage  Level

The Rated  Voltage Dc500v ~ 850 V,The Rated Voltage Is 1000 V Insulation

Lightning  Protection

Special  Lightning Protection Module

IP Class

Ip20

Dimensions  (L * W * H)

600*800*1750

Weight

280kg


DC Distribution Cabinet   GD-200A7Q2 from China

FAQ:Could you introduce more about CNBM ?

 

CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.

        

The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.

       

CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.

 

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Solar panels because of light effects, such as shadow, the angle, so the output voltage is not stable, not stable in 5V, generally with a simultaneous mobile power output and input to the panel itself has a built-in battery, then of course better.
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You come to buy a small brand, I guarantee the same brand and the water temperature. There ah, is to buy low in quality, the water temperature is much higher than the big brands, better quality, but the price is low. This is the answer to the water heater. Now I have to answer your question: I think a large and complete solar business success is unlikely, because you can do fine, because no sales manufacturers will hate you, you will not get a low price, so in the competition you will be in a passive position. There is a large investment in the business field, but this is taboo, because you invested huge output and small, out of proportion. As the election, do fine, do in this field, you are the boss. Others want to see your face. You can make a big profit this time.
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This paper studied the sun automatic tracking of the independent photovoltaic power generation system based on solar photovoltaic power generation as an important way of utilization of solar energy, the development prospects are very broad. At present, the photovoltaic power generation system with fixed form, the power system has the disadvantages of low power efficiency, high cost and difficult to promote.
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Q:Advantages and functions of solar energy
The advantages of solar energy: solar energy as a new energy, compared with conventional energy it has three major characteristics: first, it is the most abundant energy source. It is estimated that in the past 1 billion 100 million years, the sun itself consumes energy in the future 2%. is sufficient to supply earth, using billions of years it is inexhaustible, inexhaustible.
Q:Outdoor solar energy products how to process the level of IP65
Sub form to be simple, the need to seal the place where the seal can not add the province.Second, is the protection of components, internal structure should pay attention to water and diversion, it is best not to enter the water.
Q:How to make better use of solar energy
The first stage (1900~1920 years) at this stage, is still the focus of solar power plant solar energy research in the world, but the spotlight by diversification, and began to use the flat plate collector and low boiling point device, gradually expanded, the maximum output power of 73.64kW, with the objective clear, cost is still high.
Q:Solar electric vehicle charging device
Electric vehicle using solar silicon and polysilicon combination surface for Ling lighting plate, high quality and high efficiency crystalline silicon plate, the weak light response is very good, high photoelectric conversion efficiency, both indoor and outdoor sunlight, can be 24 hours of uninterrupted charging for electric vehicles to absorb light, can meet the different electric vehicles with electric load.
Q:How to develop solar photovoltaic industry
From the current technology development and application prospects, I believe that solar energy has the most opportunity to become the world's major alternative energy sources. 1, the whole world light is rich in resources, solar energy is inexhaustible, inexhaustible solar energy; 2, technology and talent in the world of IT technology talents emerge in an endless stream, transferred to the solar technology, solar photovoltaic industry and the IT industry is very similar to that of solar grade polysilicon and electronic grade polycrystalline silicon thin film technology is the extension of a. From the LCD technology, therefore, the solar photovoltaic technology upgrading is very fast, the power generation efficiency of photovoltaic cells is also more and more high, more and more low cost at the same time, smart grid and energy storage technology will further enhance the application of solar energy, the development of space is very large, and is not affected by resource constraints and resource prices, if a stable price support, can maintain long-term fixed income, therefore, the solar power industry as the development of financial products, insurance funds will be favored;
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Solar photovoltaic products: photovoltaic modules and photovoltaic components, modules and components of rural production equipment, photovoltaic power generation system, photovoltaic equipment installation and accessories, grid connected photovoltaic system and photovoltaic transmission and distribution equipment; photovoltaic power / battery, charger, controller, inverter, water pump, solar power system equipment, solar energy conversion equipment, fuel cell, silicon solar cell, thin film solar cells, silicon single crystal silicon cell / raw materials, photovoltaic panels, glass cutting machine, testing equipment, various kinds of stove; wind solar diesel battery hybrid power systems, solar desalination system, solar photovoltaic electric vehicles, hydrogen production system, photovoltaic power generation system of computer application software; testing equipment of photovoltaic power generation system.

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