Yunli Jingang 2 is a tethered power system developed by our company for the Yunlong 2 six-rotor drone. The power supply’s aerial module is compatible with standard smart battery slots, allowing for immediate use without the need for complex installation. It boasts a maximum output power of 5KW and also features low noise, a long service life, fast dynamic response, and high efficiency. The ground-based power supply and the tethered cable retraction system of Yunli Jingang are integrated into one unit, with a maximum cable length of 120 meters, ensuring safe flight at altitudes of up to 100 meters. The product is equipped with comprehensive protection mechanisms against overheating, overcurrent, short circuits, and output overvoltage. By using a standard 220V AC power supply, it can safely and continuously provide power to the drone for extended periods. Users can pair it with the ground station system, gimbal camera, and communication system independently developed by MMC. It is widely applied in fields such as public security, firefighting, and emergency response.
On-board system
Weight: 2 kg
Dimensions: 282*143*98mm
Input voltage: DC 400V
Output voltage: DC 50V
Maximum power: 5KW
Operating temperature: -20 to 50°C
Protection functions: Output short-circuit protection and over-temperature protection.
Ground Side
Total weight: 20 kg (integrated ground mooring system)
Dimensions: 450*300*460mm
Input voltage: AC220V/380V
Output voltage: DC 400V
Maximum power: Rated power: 7KW; Maximum instantaneous power: ≤8100W
Operating temperature: -20°C to 50°C
Outer diameter of the wire: approximately Φ4.5 mm
Operating mode: Active wire release/active wire retraction
Voltage compensation: Supported
Conductor resistance: 1.1Ω at 100 m, with a single positive pole.
Working altitude: <5000 m
Protection functions: Overvoltage protection, overcurrent protection, output short-circuit protection, and over-temperature protection.
With a maximum power of 5 kW, the Yunchulong 2 model can support a load of up to 10 kg.
The length of the cable is 120 meters (excluding the optical fiber), and it features automatic retraction and extension.
It features functions such as overvoltage protection, overcurrent protection, overtemperature protection, and short-circuit protection.
Compatible with standard smart battery slots
Small in size and light in weight