4.4Ω/100m@20℃ Tethered Drone Cable for 10A Current

The specification "4.4Ω/100m@20℃" for the tethered drone cable indicates the resistance per 100 meters of cable length at a temperature of 20 degrees Celsius. Additionally, the cable is specified for a maximum current of 10A.

Resistance Specification: The resistance value of "4.4Ω/100m@20℃" means that for every 100 meters of the cable, the total resistance is 4.4 ohms at a temperature of 20 degrees Celsius. This resistance value is significant because it determines the voltage drop across the length of the cable when a current flows through it, as described by Ohm's law (V = I * R). A higher resistance leads to a higher voltage drop, affecting the performance of the system, especially for high-current applications.

Maximum Current (10A): The cable is designed to carry a maximum current of 10A. This specification determines the current-carrying capacity of the cable, ensuring that it can safely and effectively transmit power or data for applications requiring up to 10 amperes of current.

Usage and Applications: Considering the resistance specification and the current rating, this tethered drone cable is suitable for applications where moderate current transmission and minimal voltage drop along the length of the cable are acceptable. The resistance value provided allows for calculating the voltage drop based on the current flowing through the cable, which is crucial for ensuring the cable's suitability for specific power transmission or data communication requirements.

It's important to factor in the total distance the cable will span and the specifics of the power source and the connected devices to ensure that the voltage drop along the cable length remains within acceptable limits. Before using the cable, conduct proper calculations to determine the voltage drop, power loss, and overall system performance based on the resistance and current carrying capacity of the cable. Additionally, ensure that the cable meets safety and regulatory standards for its intended application