Automatic Dji Flycart30 Tether Drone Power System for Emergency Monitoring

• Customization: Available
• Support Flight Duration: ≥ 12h
• Cable Length: 330m/220m
• Model NO.: TPS330M-FC30
• Ground Module Input Voltage: 380±10%VAC
• Ground Module Output Voltage: 600~800V
• Ground Module Output Power: ≥22000W
• Ground Module Weight: 54±0.5kg
• Air Module Input Voltage: 580~810V
• Air Module Output Voltage: 59VDC±1%
• Air Module Output Power: ≥18000W
• Air Module Weight: 10.8 ± 0.2kg
• Transport Package: Aviation Hard Case
• Specification: 900× 730× 700± 5mm
• Trademark: Rosefinch
• Origin: Nanjing, China
• Production Capacity: 1000/Year

Product Description

Product Description

Automatic Dji Flycart30 Tether Drone Power System for Emergency Monitoring

      The tethered power supply system is perfectly compatible with DJI Flycart 30 cargo drones and has plug and play usage conditions without any modification. 

      The product includes two main parts: the tethered box (ground module) and airborne power supply (air module). By using this product, the ground side tethered box is converted into a high voltage 750V and transmitted to the airborne power supply at the sky end through the mains power or generator. 

      The airborne power supply is then converted into the working voltage of the drone, continuously supplying power to the drone to achieve long-term hovering and fixed-point operation. The long-term experimental conclusion shows that under the working conditions of using this product, unmanned aerial vehicles can achieve uninterrupted fixed-point hovering operations for 24 hours or more.

Product Configuration

Ground Module

Air Module

Tethered Cable

Function characteristics

1). Safety protection: Strong and weak current separation design, with input undervoltage, input overvoltage. Output overvoltage, output overcurrent, output short circuit, and output overheating protection functions. The input and output withstand voltage is ≥ 3000VDC, and the cable insulation layer withstand voltage is ≥ 3500VDC.

2). Carrying and Transportation: The box is equipped with handles and foot pads, and can be optionally equipped with a pallet components and a pull rod roller for carrying and transportation.

3). Automated winch reel: synchronously retracting and releasing cables following the takeoff and landing of the drone, automatic adjusting the tension, and backup battery to activate cable reel in function in case of power cut off.

4). 25000W/100L diesel generators is recommended.

5). Data communication: Wired and wireless communication functions, remote display and control, data viewing and downloading; fiber optic communication optional.

6). Data display: The touch screen displays data and status of output voltage, output current, output power, cable reel out length, operating time, equipment temperature, total power consumption, and fault records.

7). Setting and adjustment: Support the setting and adjustment of parameters such as tension and speed for reel in&out cable, date and time, output voltage, safety meters, alarm temperature, etc. and support Chinese and English.

Product Packaging

Company Profile

Rosefinch Technology is the leading manufacturer of drone tethering power station.

Rosefinch mainly engages in the R&D, production, sales of AC-DC, DC-DC high-frequency switching power modular and the drone tether power system. The system is compatible for all multi rotor drones with MTOW 3-110kg.

Product Paramenters

Ambient temperature	-20~45 ℃ (working), -40~65 ℃ (storage)
Relative humidity	10-80% RH (working), 5-90% RH (storage)
Altitude	≤ 3000m
Ground power module
Input voltage	380 ± 10% VAC, three-phase five wires, frequency 50Hz
Output voltage	600~800Vdc adjustable, factory default 800Vdc
Output power	22000W (rated long-term output), 25000W (peak value ≤ 30s)
Interface	Input aviation plug, cable output LP20 aviation plug, fiber optic FC port (optional)
Size	600 ×570 × 460 ± 0.5mm, excluding foot pads
Weight	54.0 ± 0.5kg, not including tethered cable weight
Tether cable
Material	Alloy lightweight high-temperature resistant aviation wire, composite fluoroplastic insulation layer, high modulus tensile aviation grade fiber woven layer
Current	25-30A
DC resistance	1.6 ± 0.1 Ω, 100m@20 ℃ loop
Tensile strength	≥ 300kg, resistant to repeated retraction and release ≥ 1000 times
Cable length	Standard 220m, optional 110m/330m
Outer diameter	6.3 ± 0.2mm
Weight	44±0.5g/m

Air module
Input voltage	580~810Vdc wide range input
Output voltage	59Vdc ± 1%, constant stable output
Output power	18000W (rated long-term output), 22000W (peak value ≤ 10s)
Interface	Input LP20 aviation plug, output XT90
Size	468 × 308 × 142 ± 0.5mm, excluding handles and connectors
Weight	10.8 ± 0.2kg (replace one 11.5kg drone battery)