Current And Voltage Analysis Of Heavy-duty Connectors

When selecting heavy power connector, we often use various performance parameters as the basis and reference for selection. Choosing the right heavy duty wire connectors is a crucial factor in determining whether the equipment can operate normally and stably for a long time.

The wire connector heavy duty performance parameters mainly include electrical performance parameters, mechanical performance parameters, and environmental performance parameters.

Electrical performance parameters:

Electrical performance mainly includes rated current, operating voltage, withstand voltage, contact resistance, and insulation resistance.

Rated current:

Generally refers to the current value of the contact parts that the heavy duty electric cable connectors device can withstand for a long period of time. The rated current should be selected based on the current input and output load of the equipment, and then the rated current of heavy duty automotive electrical connectors should be selected based on the current load of the conductor. This is the primary parameter to consider when selecting a heavy duty 12v connectors model; the rated current is directly proportional to the contact diameter. If the contacts are made of copper alloy, its conductivity is lower than that of pure copper, so it cannot be calculated according to the rated current standard of the conductor in electrical standards, but needs to be calculated by dividing by a certain coefficient according to different materials.

The general selection principle is: heavy duty 12 volt connectors rated current - wire rated current & current load of the equipment.