① Double cover design with inner cover and outer cover.
② The thickness of the electroplated coating is thickened, which promotes the contact between the inner cover and the conductive part of the base more closely and the conductivity is better.
③ The fused piece is made of pure silver, which ensures that the product has low temperature rise, low power consumption, long service life, overload or short circuit can play the best protection role.
④We have designed a more perfect solution, which can make the rated current of 10 * 38 reach 32A and the breaking capacity reaches 33kA. It completely meets the requirements of current promotion of solar crystalline silicon panel in the market, and enables users to reduce the cost utilization rate higher without changing the solution of combiner box.
⑤ UL, TUV certification