Solar Panel Cable Connectors

China Suppliers ICHYTI solar panel cable connectors Made in China have fully adapted to the customer's needs for 1500V photovoltaic systems. solar panel cable connectors are divided into two parts: line end and board end, and what we usually refer to as solar panel cable connectors refers to line end connectors. It consists of two parts: metal parts and insulation parts. MC stands for Multi Contact, while 4 represents the diameter size of the metal core.

ICHYTI solar panel cable connectors Parameter (Specification)

 

ICHYTI solar panel cable connectors Performance Requirement

◉ Photovoltaic connectors should have good conductivity, and the contact resistance should not exceed 0.35 milliohms.
◉ It is necessary to have sufficient safety performance to ensure the safety performance of solar cell components. The environment and climate in which solar energy equipment is used can sometimes be extremely harsh, so it must have waterproof, high-temperature resistant, anti-corrosion, high insulation and other performance, and the protection level should reach IP68.
◉ The structure of the solar connector should be firm and reliable, and the male and female connectors that are correctly inserted should have a connection force of not less than 80N. For connection 4mm ² The MC4 connector of the cable should not exceed the upper limit temperature of 105 degrees Celsius when carrying 39A current. The MC4/H4 connector is a single core connector with male and female connectors, which has many advantages such as good sealing, convenient insertion, and easy maintenance and repair.

ICHYTI solar panel cable connectors Details

ICHYTI solar panel cable connectors Dimensions and wiring

 

ICHYTI solar panel cable connectors Installation precautions

When selecting a plug, attention should be paid to product quality, including compliance with the size of the internal metal conductor, material thickness, elasticity, and coating that meet the ability to carry large currents and have good contact. The plastic of the plug shell should ensure a smooth surface without cracks, and the interface should be well sealed. When installing component connectors, it is necessary to avoid exposure to sunlight and rain, in order to avoid aging of the connectors, corrosion of internal connectors and cables, increase of contact resistance, and even ignition, leading to a decrease in system efficiency or fire accidents.

The installation and crimping process of photovoltaic connectors are of utmost importance, and professional crimping tools should be used. Before the construction of photovoltaic power plants, relevant engineering installation personnel should receive training on crimping operations.