Impact Of Insufficient Spacing Between Copper Terminal Blocks

The unreasonable installation spacing design of copper terminal block poses a variety of engineering risks. Insufficient installation spacing means that the distance between adjacent terminals is less than the specification requirement, which will affect the overall electrical performance and subsequent maintenance.

The small terminal spacing of copper distribution block can restrict the space for wire connection, making it difficult to bend, arrange and handle the wires, and increasing the chance of errors during installation. The closely packed copper terminal strip may also cause heat to accumulate in local areas, enhancing the thermal coupling effect and causing abnormal temperature rise under continuous high current operation conditions. This temperature rise not only affects the material life of the terminals themselves but may also lead to aging of insulation components, thereby reducing the overall system reliability.