Pv extension cord - Tough and durable power transmission key
With the rapid development of clean energy worldwide, high-performance photovoltaic power systems are becoming more and more important. Among them, photovoltaic extension lines, as a key hub connecting photovoltaic modules and other electrical equipment, play an indispensable role in the whole photovoltaic power generation system. Let's take a closer look at this excellent photovoltaic extension product.
Product Features
This PV extension cable is made of high-quality PPO insulation material and can work stably over a wide temperature range of -40 ° C to 105 ° C. Its copper core is treated with tin plating, which not only has excellent conductivity, but also has excellent corrosion resistance. In addition, the outer sheath of the extension line has excellent waterproof and dustproof performance, reaching IP68 protection level and high reliability.
In terms of electrical performance, the photovoltaic extension line has an operating voltage of up to 1000V and a maximum operating current of up to 30A, which can fully meet the power transmission requirements of the photovoltaic system. Its plug joint resistance is only 0.35 milliohm, excellent electrical contact performance. At the same time, it also has 6000V high voltage tolerance, greatly improving the safety of the system.
Reliable safety protection
As an important hub connecting photovoltaic power generation equipment, the safety performance of photovoltaic extension line is particularly critical. This extension cord adopts advanced material and structural design to provide users with all-round safety protection.
Firstly,PPO insulation material has excellent anti-aging, high temperature resistance and flame retardant properties, which greatly reduces the risk of electrical insulation failure. At the same time, the copper core is tinned to effectively prevent corrosion, and the service life of the extension line is significantly improved.
Secondly, the IP68 protection level of the extension cord ensures that it can maintain reliable operation even in harsh environments. The internal electrical components will not be damaged even if they are exposed to water or large amounts of dust. This not only improves the security of the system, but also reduces the daily maintenance cost.
In addition, the extension line built-in high grade over-current protection device, once short circuit or overload, can quickly cut off the fault circuit, effectively prevent damage to electrical equipment. The ultra-high voltage resistance of 6000V also ensures that no insulation breakdown accidents will occur even in extreme cases.
On the whole, this photovoltaic extension line has reached the industry-leading level in terms of electrical performance, environmental adaptability and safety protection, providing a solid guarantee for the safe and stable operation of photovoltaic power generation system.
Superior Reliability
In addition to the excellent safety protection performance, the reliability of this photovoltaic extension cable in use is also commendable. Its 2.5/4/6 square millimeter variety of wire core specifications can meet a variety of power transmission needs from small photovoltaic systems to large power stations. Whether it is wiring or maintenance, users can flexibly choose the appropriate model according to the actual situation.
In addition, the operating temperature range of the extension line reaches -40 ° C to 105 ° C, and the reliability is very high. It works steadily even in extreme cold or hot summer environments, greatly improving the overall availability of the PV system.
It is worth mentioning that this extension line adopts wear-resistant and UV-resistant outer sheath material, which will not cause aging, cracking and other problems when it is used outdoors for a long time. Its robust design minimizes damage to the cable even when it is hit by mechanical or other external forces.
To sum up, this PV extension line is undoubtedly an excellent power transmission product. It has reached the industry-leading level in key indicators such as electrical performance, safety protection and reliability, and is bound to play an important role in the application of photovoltaic power generation and make positive contributions to the promotion of clean energy.
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