12V Dc Power Extension Cable 5.5 X 2.1mm Male to Female Jack 1m DC Power Extension Cable for CCTV Camera
|
Characteristics
1.Conductor: DC power transmission and distribution systems typically operate with two wires (positive and negative poles), so DC cables are generally single-core cables. Because the conductors of DC cables have no skin effect or proximity effect, even when transporting large currents, there is no need to adopt a complex split conductor structure.
2.Insulation layer: The insulation of DC cables can be the same as that of oil-impregnated paper insulated cables, solid extruded polymer cables, self-containing oil-filled cables, and gas-filled cables. The thickness of its insulating layer must simultaneously meet the field strength requirements under both no-load and full-load conditions at the rated DC voltage, be able to withstand impulse test voltages, and ensure that the conductor temperature remains below the allowable value.