High Voltage Power Supply for Tethered Drones/Uav

• Cable Length: 220m
• Output Power: 12000W
• Work Temperature: -20 to 55 Degrees Celsius
• Cable Collection Type: Automatic Reel in and out
• Hovering Time: 24 Hours
• Input Voltage: 380-510V
• Model NO.: TPS220M-12000W
• Weight: 40kg
• Shell Material: Aviation Aluminum Alloy
• Transport Package: Carton Case
• Specification: 645*550*350mm
• Trademark: Rosefinch
• Origin: Nanjing, China
• Production Capacity: 1000/Year

Product Description

High Voltage Power Supply for Tethered Drones/Uav

Product overview
This product includes two parts: the ground end tether box and the sky end airborne power supply. The tether box integrates AC/DC DC power supply, automatic take-up and pay-off device, tether cable and intelligent control module to convert single-phase AC power of the mains, generator or mobile power supply into high-voltage power and transmit it to the airborne power supply through the tether cable. The airborne power supply can safely replace an original battery and provide constant voltage stabilization, continuous and reliable long-endurance power supply for the UAV without reducing the standard load weight. The system has the function of automatically retracting and releasing the line synchronously following the rise and fall of the UAV.

Adaptive UAV

It is matched with corresponding UAVs to form a tethered drone system.

1) Support flight height: 120~200m (cable length: 220m, reserved safety length);
2) Support takeoff weight: 30~55kg (UAV force efficiency is different, this data is for reference only).

Environmental characteristics
1) Ambient temperature: - 20~45 ºC (working), - 40~65 ºC (storage);
2) Relative humidity: 10~80% RH (working), 5~90% RH (storage);   3) Altitude: 0~3000m.

Air module power supply

Input voltage	580~810Vdc wide range input, constant voltage output
Output voltage	50 ± 0.5Vdc, supporting output voltage customization
Output power	1200W (rated long-term output), 15000W (peak value ≤ 30s)
Communication function	CAN communication, reporting voltage, current, temperature and other data and status
Installation method	reserved installation lug and fixed with screws
Heat dissipation mode	built-in fan active heat dissipation, reserved air duct forced air cooling
Interface	input XT60, output wire shedding, or output XT90, support interface customization
Size	295*254*71 ± 0.5mm (excluding installation ears and interfaces)

Weight

4.5 ± 0.1kg (excluding external connectors and wires)

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 ºC, and after the cooling and self-recovery;
E. Output overvoltage protection: automatically shut down and lock, restart and power on for recovery;

Tether cable

Material	Multi stranded silver plated copper wire, composite fluoroplastic insulation layer, tightly wrapped fiber optic unit, high-temperature resistant copolymer sheath, high modulus tensile aviation grade fiber woven layer
Working current	15-20A
DC resistance	2.5 ± 0.2 Ω, 100m loop @ 20 ºC
Tensile strength	≥ 150kg, resistant to repeated retraction and release times ≥ 1000 times
Insulation strength	≥ 3000Vdc, no breakdown for 1 minute
Cable length	220 ± 2m; optical fiber cable 1 core inside the tether cable and FC connector (Optional)
Outer diameter	5.0 ± 0.2mm
Weight	29 ± 0.5g/m

Ground module power supply

Input voltage	277~490Vac @ full load output, 85~176Vac @ half load output, 50/60Hz
Output voltage	400~750Vdc adjustable, factory default 750Vdc
Output power	20000W
Data display	4.3 inch touch screen displays current, voltage, temperature, cable reel out length, operation record, fault record and other data
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
Communication function	reserved network interface, Modbus tcp communication, support wired communication and mobile phone synchronization display
Cable reel in and out max. speed	0~2m/s, 10 gears adjustable
Cable reel in and out tension	Cable reel in and out tension is divided into 10 gears, which can be adjusted

Working mode	passive reel out, active reel in, automatic wire arrangement, and can press button to forced reel in the rest cable
Carrying transportation	Transportable or mobile in vehicles
Interface	input 5-core aviation socket, optical fiber FC port (optional), communication network port, CAN port
Buttons and switches	high-voltage output button, cable reel in forced button, AC input switch, alarm lamp
Size	645*550*350mm (storage status)
Weight	36kg (excluding optional components)

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 ºC, and the cooling is self-recovery;
E. Output overvoltage protection: automatically shut down and lock, restart and power on for recovery;