1. Typical characteristics
1) Light and portable: small size, light weight, supporting pull rod or portable, easy to carry and rapid deployment;
2)Simple operation: after the connection is powered on, there is no need to operate the UAV during takeoff and landing, just operate the UAV;
3)Powerful: comprehensive input and output protection function, operation and fault record storage, support wired communication and mobile phone synchronization;
4)Automatic retraction and retraction: adaptive adjustment and automatic paying-off, take-up and cable arrangement according to the lift and speed of the aircraft, without human intervention;
5) Constant voltage stabilization: the airborne power supply has a wide range of input and constant voltage stabilization output. The capacity of standby battery can meet the landing time of UAV.
2. Adaptive drone
It is matched with corresponding UAVs to form a tethered drone system.
1) Support flight height: 120~220m (cable length: 220m, reserved safety length);
2) Support takeoff weight: 10~15kg (UAV force efficiency is different, this data is for reference only).
3. Air module (onboard power supply)
1) Input voltage: 580~810Vdc wide range input, constant voltage output;
2) Output voltage: 25±0.3Vdc or 50± 0.5Vdc, supporting output voltage customization;
3) Output power: 3000W (rated long-term output), 3500W (peak value ≤ 30s);
4) Protection function
A. Input over-voltage and under-voltage protection: turn-off protection, fault elimination and self-recovery;
B. Output overcurrent protection: constant current step-down protection, fault elimination and self-recovery;
C. Output short circuit protection: output current limiting operation, fault elimination and self-recovery;
D. Output over-temperature protection: the shell temperature is 95 ± 2.5 ℃, and after the cooling and self-recovery;
E. Output overvoltage protection: automatically shut down and lock, restart and power on for recovery;
5) Communication function: CAN communication, reporting voltage, current, temperature and other data and status;
6) Installation method: reserved installation lug and fixed with screws;
7) Heat dissipation mode: built-in fan active heat dissipation, reserved air duct forced air cooling;
8) Interface: input XT60, output XT90, support interface customization;
9) Size: 158*134*50 ± 0.5mm (excluding mounting lug and interface);
10) Weight: 1.1 ± 0.05kg (excluding external connectors and wires).
4. Tether cable
1) Material: multi-strand silver-plated copper wire, composite fluoroplastic insulation layer, tightly wrapped optical fiber unit, high-temperature resistant copolymer sheath, High modulus tensile aviation grade fiber braid;
2) Working current: 3~5A;
3) DC resistance: 10.6 ± 0.2 Ω, 100m loop @ 20 ℃,
4) Tensile strength: ≥ 100kg, resistance to repeated retraction and release ≥ 1000 times;
5) Insulation strength: ≥ 3000Vdc, no breakdown for 1min;
6) Mooring length: 220 ± 2m;
7) Optical fiber communication: 1 optical fiber is customized with FC connector (Optional);
8) Outer diameter: 2.6 ± 0.2mm;
9) Weight: 11.5 ± 0.5g/m.
5. Ground module (tethering box)
1) Input voltage: 176~300Vac @ full load output, 85~176Vac @ half load output, 50/60Hz;
2) Output voltage: 400~750Vdc adjustable, factory default 750Vdc;
3) Output power: 5000W;
4) Protection function
A. Input over-voltage and under-voltage protection: turn-off protection, fault elimination and self-recovery;
B. Output overcurrent protection: constant current step-down protection, fault elimination and self-recovery;
C. Output short circuit protection: output current limiting operation, fault elimination and self-recovery;
D. Output over-temperature protection: the shell temperature is 95 ± 2.5 ℃, and the cooling is self-recovery;
E. Output overvoltage protection: automatically shut down and lock, restart and power on for recovery;
5) Data display: 4.3 inch touch screen displays current, voltage, temperature, cable reel out length, operation record, fault record and other data;
6) Alarm function: when the system has faults, the display screen will display the fault information, and the fault warning light will flash red and beep;
7) Communication function: reserved network interface, Modbus tcp communication, support wired communication and mobile phone synchronization display;
8) Cable reel in and out max. speed: 0~2m/s, 10 gears adjustable;
9) Cable reel in and out tension: Cable reel in and out tension is divided into 10 gears, which can be adjusted;
10) Working mode: passive reel out, active reel in, automatic wire arrangement, and can press button to forced reel in the rest cable;
11) Carrying transportation: support the pull rod and portable carrying by hand;
12) Interface: input 3 core aviation socket, optical fiber FC port (optional), communication network port LAN port, Type-c ;
13) Buttons and switches: high-voltage output button, cable reel in forced button, AC input switch, alarm lamp;
14) Size: 540*420*286 ± 0.5mm;
15) Weight: 23 ± 0.5kg (including tethered cable).
