Rosefinch Long Time Drone Power Station Surveillance Adapter Tethered Power System for Dji Matrice 300 350 Rtk Ultimate Tether Drone Power System

• Customization: Available
• Hovering Time: 24 Hours
• Output Voltage of Air Module: 51.5 ± 0.5VDC
• Model NO.: 5/10 M350 drone tether station V1
• Output Power: 3000W
• Cable Length: 33m-160m
• Input Voltage: 580~810VDC Wide Range Input
• Transport Package: Carton Case
• Specification: 540*420*286mm
• Trademark: Rosefinch
• Origin: Nanjing, China
• Production Capacity: 1000/Year

Product Description

Product Description

Rosefinch Long Time Drone Power Station Surveillance Adapter Tethered Power System for Dji Matrice 300 350 Rtk Ultimate Tether Drone Power System

     The tethered power system integrates UAVs with a ground-based power station through a durable tether cable, delivering continuous electricity to enable extended flight operations. This innovative solution eliminates battery limitations, allowing drones to perform prolonged missions without interruptions - dramatically improving operational productivity. This system ensures that the drone can carry out surveillance, mapping, emergency communication and other tasks at high altitude for a long time through stable power supply.

Product Configuration

Ground Module

Air Module

Video Demonstration

Function characteristics

1). Automatic reel in/out: Follow the takeoff and landing of the UAV to synchronously cable reel in/out, adaptively cable tension auto management, and backup battery to activate cable reel in function in case of power cut off.

2). Communication function: Wired and wireless communication function, support remote display and control, client-side data viewing and downloading.

3). Protection function: Separate design for strong and weak electricity. Input and output voltage resistance≥3000VDC, tethered cable insulation voltage resistance≥3500VDC. Input overvoltage and undervoltage protection. Output overvoltage, overcurrent, short circuit, over temperature protection, fault elimination and self recovery.

4). Data display function: Touch screen displays data such as voltage, current, temperature, cable outlet length, date, time, operation records, fault records, running time, total power consumption, and working status information. 

5). Set adjustment: The display screen supports the setting and adjustment of wire winding speed, wire reel in tension, wire reel out tension, safety length, date and time, alarm temperature, and supports Chinese and English. 

6). Equipment carrying: With a backpack design, the backpack can be equipped with a complete set of tethering systems, including a tethering box, air module power supply, lighting unit (optional), and other accessories. The overall weight is 12 ± 0.5kg.

 7). 5800W/7000Wh outdoor mobile power bank or 4300W/6.0L generator is recommended.

Specification

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	190-240Vac wide range input, single-phase 220Vac@50/60Hz
Output voltage	600~810Vdc adjustable, factory default 750Vdc
Output power	3500W (rated long-term output), 4000W (peak value ≤ 30s)
Interface	Input socket with switch, type-C communication port, cable output XT60 connector
Size	360 ×180 ×260 ± 0.5mm, excluding foot pads and handles
Weight	8.5 ± 0.2kg, not including tethered cable
Tether cable
Material quality	Silver plated lightweight high-temperature resistant aviation wire, lightweight high-temperature resistant sheath
Current	3-5A
DC resistance	10.5 ± 0.2 Ω, 100m@20 ℃ loop
Cable length	Standard tethered cable 55m; 110m and 160m are optional
Outer diameter	2.3 ± 0.1mm
Weight	10g±0.5g/meter

Air module
Input voltage	580~810Vdc wide range input
Output voltage	51.5 ± 0.5Vdc, constant voltage output
Output power	3000W (rated long-term output), 3500W (peak value ≤ 10s)
Interface	Input XT60, output battery interface (powered by drones), output XT60 (powered by lighting)
Size	158 × 92 × 115 ± 0.5mm
Weight	960 ± 10g

Company Profile

The "Drone Tethered Power System" - 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.

Certifications

Our products are qualified by CNAS and other third party testing, and also got the CE certificate from UDEM(LVD+EMC)