Tethered Power System Apply for Unmanned Aerial Vehicle(UAV)/Drones
The main function of this product is to provide safe and reliable long-endurance flight power for DJI M300 UAV up to 24 hours, and it can be used as a tool to enable users to concentrate on flight operations without additional operations during the whole takeoff and landing flight operations.
Main features
1) Long-endurance
2) Small and light
3) Automatic retraction and pay-off
4) Optional high-power and high-intensity lighting unit and wide effective lighting area
5) Comprehensive input and output protection function
6) Convertible modes
Tether cable
| Material |
multi-strand silver-plated copper wire, composite fluoroplastic insulation layer, high-temperature resistant copolymer sheath, high modulus tensile aviation grade fiber braid |
| Working current |
3~5A |
| DC resistance |
10.6 ± 0.2 Ω, 100m loop @ 20 ºC |
| Tensile strength |
≥ 100kg, resistance to repeated retraction and release ≥ 1000 times |
| Insulation strength |
≥ 3000Vdc, no breakdown for 1min |
| Mooring length |
110 ± 2m (support customized line length) |
| Outer diameter |
2.6 ± 0.2mm |
| Weight |
11.5 ± 0.5g/m |
Air module power supply
| Input voltage |
580~750Vdc wide range input, constant voltage output |
| Output voltage |
25 ± 0.3Vdc or 50± 0.5Vdc, supporting output voltage customization |
| Output power |
3000W (rated long-term output), 3500W (peak value ≤ 30s) |
| 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 XT90, support interface customization |
| Size |
158 × 134× 50 ± 0.5mm (excluding mounting lug and interface) |
| Weight |
1.1 ± 0.5kg |
Ground module
| Input voltage |
176~300Vac @ full load output, 85~176Vac @ half load output, 50/60Hz |
| Output voltage |
400~750Vdc adjustable, factory default 750Vdc |
| Output power |
4000W |
| Data display |
4.3 inch touch screen displays current, voltage, temperature, cable length, operation record, fault record and other data |
| Alarm function |
in case of system fault, the display screen will scroll to display fault information, and the fault warning light will flash red and beep |
| Communication function |
Modbus TCP communication (standard product has no open interface), supporting wired communication and mobile phone synchronous display |
| Retraction speed |
0~2m/s, 10 gears adjustable |
| Retrieving and releasing tension |
the retracting and releasing tension is divided into 10 gears, which can be adjusted |
| Working mode |
passive reel out cable, active reel in cable, automatic tether cable winding, and button forced reel in |
| Carrying transportation |
support the carrying on back or hand |
| Interface |
input pin socket with switch |
| Buttons and switches |
high-voltage output button, cable reel in forced button, AC input switch, alarm lamp |
| Size |
450 × 350 × 210 ± 0.5mm (excluding knapsack components and external connectors) |
| Weight |
13.5 ± 0.3kg (including tethered cable, excluding external accessories) |
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.
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