High Efficiency DJI Mavic 3 Drone DJI Tethered Drone Integrated Design

DJI Mavic 3 Tethered

I, Tethered illumination unmanned aerial vehicle

1. Integrated design of drone+lighting module and control platform; Deployment time ≤ 3 minutes;

2. The power cable has an automatic cable retraction function;

3. High strength tensile and high temperature resistant wire, aviation high-strength fiber layer, power cable length ≥ 50M;

Outer diameter: 2.3mm ± 0.2mm; Rated withstand voltage of 400-800V, long-term current carrying capacity of 2.5A; Working temperature range: -55 ℃ -150 ℃; Tensile strength ≥ 60KG

4. Equipped with adjustable telescopic rods (65mm-170mm);

5. Power supply methods: generator, built-in energy storage power supply, mains power supply;

Input power supply: 220VAC, 50Hz; Equipped with output protection, short circuit protection, and overvoltage protection;

6. One stop pull rod box design, capable of individual combat; Built in energy storage battery, capable of providing emergency lighting for flights lasting over 2 hours;

7. Equipment reference size: 566mm, 467mm, 359mm

8. Weight: ≤ 28KG (including built-in energy storage power supply)

II, Parameters of aerial lighting vehicles

1. Number of axes: ≥ 4;

2. Symmetrical motor wheelbase: ≤ 380mm ;

3. Folding size: ≤ 240mm*110mm*120mm

4. Equipped with a 5.5-inch remote control touch screen, with a remote control flight distance of ≥ 6KM;

4. Weight (including lighting and functional modules) ≤ 1.25kg;

5. Positioning: Supports Beidou/GPS dual-mode positioning;

6. Hover accuracy: horizontal ± 0.5m, vertical ± 0.5m;

7. Visual positioning omnidirectional binocular obstacle avoidance

8. Flight speed: ascent speed of 8m/s, descent speed of 6m/s, maximum flight speed of 21m/s

9. Maximum altitude for takeoff: 6000m

10. Power supply method: tethered cable power supply

11. Continuous and uninterrupted flight time: ≥ 12 hours;

12. Protection function: In case of abnormal power interruption, the drone can land normally for emergency purposes;

13. Blade material: Flexible blade design to prevent accidental injury to personnel;

III, Lighting system parameters

1. Lighting group light source type: LED or COB light source;

1. Power: Standard 400W, optional 600W;

2. Luminous flux: 400W ≥ 60000 Lm; 600W ≥ 80000 Lm;

3. Height: ≥ 50m;

4. Lighting range: ≥ 5000m²;

5. Power supply voltage: 350-380V

6. Weight of a single 200w lamp assembly: ≤ 98g (including quick release bracket and wire);

7. Size: Length 125mm, Width 40mm, Height 20mm

8. Wire outlet length: 185mm

9. Cable Material: Teflon Silver Plated High Temperature Resistant Wire Color Temperature: 6157K

10. Control method: Physical control Light emission angle: 120 °

11. Installation method: Quick release and plug-in design

12. Intelligent protection function: capable of temperature control protection. When the temperature of the lamp group rises to 90 ° C, the power gradually decreases and the brightness weakens. When the temperature decreases, the power gradually increases and the brightness increases

IV: Ground power supply system parameter

1. Size: ≤ 566mm *467mm *359mm;

2. Weight: ≤ 28KG

(including energy storage power system, tethered power supply system, aircraft kit, lighting system)

3. Pull rod box type individual combat design;

4. The mobile power box can use mains power, generators, and energy storage power sources, and has power-off protection function. When the external power supply is abnormally interrupted, the aircraft can fly and land normally;

5. The power box is equipped with an energy storage power supply, and the lighting time is ≥ 2 hours;

6. The built-in energy storage takes about 4.5 hours to fully charge

7. Output power: 1500W

8. Display: output voltage, output current, power, electrical energy;

9. Built in energy storage power supply percentage display;

10. Low battery alarm function;

11. Built in UPS power supply: 1800WH (1.8 kWh);

12. Temperature display inside the chassis;

13. Wire collection methods: jog wire collection, automatic wire collection;

14. The wire speed can be adjusted in two levels: fast and slow;

15. Integrated box storage for drone kit system, lighting unit, onboard power supply, telescopic pole, UPS power supply, power cord, etc;

V: Onboard power module

1. Integrated design of backup battery and onboard power supply

2. Battery indicator light, power on/off button

3. Lighting interface

4. Weight: 319g (spare battery+onboard module)

5. Power: 600W

6. Output voltage: 17V ± 0.5V

7. Interface method: Original battery interface

Founded in 2018, Airfly Tethered is a national high-tech enterprise specializing in the research, development, and manufacturing of tethered UAV power systems. As one of Jiangsu Province’s leading intelligent manufacturing companies, Airfly is dedicated to advancing tethered technologies that enable safe, efficient, and continuous drone operations.

Based in Nanjing, China, Airfly collaborates with domestic and international partners to provide high-quality, high-performance tethered modules and power stations for UAV applications worldwide.
Our flagship products include the A4, WF4, and FW6 airborne power modules (6kW, compatible with 750V ground stations), and the G4 and G7 ground tether power stations (7kW / 750V)—widely recognized as reliable, market-proven solutions.

Driven by the philosophy of “Technology Empowers, Innovation Leads,” Airfly partners with renowned universities such as Nanjing University, Southeast University, and NUIST, forming a strong R&D team with cutting-edge expertise. We not only deliver industry-leading standard products but also provide customized non-standard tethered solutions to meet clients’ specialized needs.

Airfly Tethered serves over 600 domestic and 80 international clients, with exports to the U.S., Europe, the Middle East, South Africa, and Southeast Asia. Our tethered systems play critical roles in power inspection, communications, monitoring, emergency response, firefighting, and security.

Looking ahead, Airfly will continue to expand the boundaries of tethered UAV applications, creating greater value for customers worldwide and powering the future of intelligent aerial operations.

Original Innovation — Confident Tethering Since 2013

Phone: +86 19952400441 / +86 199 5178 6845

WhatsApp: +86 199 5240 0441

Email: susy@tetheredsystem.com / evan@tetheredsystem.com

Address: Room 1813, Building C, No. 88 Pubin Road, Pukou District, Nanjing, China

Website: www.tetheredsystem.com