Photovoltaic Solar PV Junction Box, Connectors, PV Cable
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product description
Photovoltaic Solar PV Junction Box, Connectors, PV Cable
An electrical junction box is a container for electrical connections, usually intended to conceal them from sight and deter tampering. A small metal or plastic junction box may form part of an electrical conduit or thermoplastic-sheathed cable (TPS) wiring system in a building. If designed for surface mounting, it is used mostly in ceilings, under floors or concealed behind an access panel - particularly in domestic or commercial buildings. An appropriate type (such as that shown on the right) may be buried in the plaster of a wall (although full concealment is no longer allowed by modern codes and standards) or cast into concrete - with only the cover visible.
It sometimes includes built-in terminals for the joining of wires.
A similar, usually wall mounted, container used mainly to accommodate switches, sockets and the associated connecting wiring is called a pattress.
Advantage Of Photovoltaic Solar PV Junction Box, Connectors, PV Cable
1.TUV,UL certificated;
2.Auto-lock for solar cable connecting;
3.Widly used in the solar
Usage/Application Of Photovoltaic Solar PV Junction Box, Connectors, PV Cable
1.The absorption of light, generating either electron-hole pairs or excitons.
2.The separation of charge carriers of opposite types.
3.The separate extraction of those carriers to an external circuit.
Product Images
Specificaction
Withstanding Voltage | 1000V |
Rated Current | 30A |
Rated Impulse Voltage | 8000V |
Contact resistance | less than 1mΩ |
Dia dameter of pin or socket | 3mm |
Protection Class | Class 3 |
Temperaturer | -40°C ~ +85°C |
Protection Degree | IP2X,unmated;IP67,mated |
Wire Size Range | 2.5/4/6mm2(14AWG,12AWG,10AWG) |
Plug power | 30N-80N |
Insulation material | TPE/PA |
Contact material | Copper silver plated |
Flame Class | UL94-V0 |
FAQ
Q:What price for each watt?
A:It depends on the quantity, delivery date and payment terms
Q:What is your warranty system?
A:Our Solar cells performance guarantees for 25 years
Q:How do you pack your products?
A:We have rich experience on how to pack thecells to make sure the safety on shipment when it arrives at the destination.
- Q: What are the disadvantages of traditional solar water heater
- Because the water does not go glass tube, glass tube without fouling, the winter is not. The water heater can be pressurized, installed on the third floor, the first floor can also be used. If the water heater on the ground, the two floor, the third floor can also be used. So even if the existing architectural design is not perfect, the installation of solar energy, but also can be coordinated. At the same time, the electric water heater liner technology can also be used, so that the pressure bearing capacity of solar energy reached 6-10Kg.
- Q: How to promote the use of solar energy in China
- Can you be more specific? Because I'm working on a project report, it's best to talk about two aspects of government and solar energy companies
- Q: Household solar energy productsThe product can be used at home, do not mention the solar energy, answer the water heater
- Divided into two large photovoltaic and thermal.Photovoltaic power plant used in the battery board has two kinds of polysilicon and monocrystalline silicon, which is a little higher conversion rate. A solar photovoltaic system of solar power generation system, glass curtain wall, large on / off grid systems (e.g. Tibet Yangbajing engineering). In addition, there are solar street lights, scenery complementary street lights, solar lights, solar LED screen, solar backpack, etc.
- 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: Is there any water in the solar energy to water?
- Yes, but it's best not to add water during the day
- Q: What are the functions of the new vehicle negative ion solar charging humidifier?
- Brown vehicle negative ion solar charging humidifier, in addition to negative ions and solar charging function, but also can be used as car fragrance, you can add essential oils.
- Q: New solar productsI would like to know the new type of solar energy production enterprises and the name, product performance and parameters.
- As a result, the room window has become a new type of "solar window", "guide" the sun gathered on the four sides of the solar cell. The previous solar cell concentrator, is the use of large areas of moving mirror to track the sun. It is only in the roof and other open areas to set up the previous condenser. In contrast, solar windows do not take up space, easier installation and low cost.
- Q: Advantages and functions of solar energy
- Second: the earth, no matter where there is solar energy can be in situ development and utilization, there is no transport problem, especially for trafficunderdeveloped rural areas, islands and remote areas had more use value. Third: solar energy is a kind of clean energy. In the development and use, does not produce waste residue, waste water and gas, also there is no noise, but will not affect the ecological balance. Absolutely not cause pollution and pollution.
- Q: Monocrystalline silicon market when the turnaround, to what extent
- China's solar photovoltaic industry is not a bright prospect of solar photovoltaic industry competition and traditional fossil energy competition. As a result of fossil fuel causes global warming, the world is looking for new alternative energy program, the EU put forward in 2020, the substitution of renewable energy to reach 20%, 2050 reached 80% - 100% plan, Chinese also proposed in 2020 reached 15% China the proportion of non fossil energy, so in the future alternative energy plays a leading energy what is energy?
- Q: Solar heating easy to use? Has anyone used it
- Advice do not believe! Solar heating is just a concept in china. In theory, in northern China, walls, windows and doors insulation to do a very good case, a square meter of solar collectors up to 3 square meters of heating area. If your house is 90 square meters, according to this calculation, you need to have 30 square meters of solar collector area
Send your message to us
Photovoltaic Solar PV Junction Box, Connectors, PV Cable
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
