The Unmatched Tethered Drone System for Infinite Flight

• Customization: Available
• Ground Power Module Input Voltage: 190-240V
• Ground Power Module Output Voltage: 360~400V
• Model NO.: TPS55M-M3
• Ground Power Module Output Power: 800W
• Cable Current: 1-2A
• Cable DC Resistance: 38 ± 0.5 Ω
• Cable Length: 33/55m
• Air Module Interface: Input Xt60, Output Xt30*2
• Air Module Protection Level: IP54
• Gross Weight: 7.5±0.5kg
• Air Module Input Voltage: 350-410VDC
• Air Module Output Voltage: 17.2 ± 0.2VDC
• Transport Package: Carton Box
• Specification: 500X400X300mm
• Trademark: Rosefinch
• Origin: China
• HS Code: 880220
• Production Capacity: 500/Year

Product Description

The Unmatched Tethered Power System for Infinite Flight

Imagine a drone that never runs out of power. The DJI Mavic 3 Tethered Power System makes this dream a reality. With a continuous power supply, your Mavic 3 can stay airborne for hours, perfect for long - duration tasks like industrial inspections or security surveillance. This innovative system combines reliability with ease of use, ensuring you get the most out of your aerial operations. Experience the freedom of endless flight and take your drone capabilities to new heights.

Rosefinch and Vicor air module comparison


 

Application Scenario

The tethered UAV can be applied in situations and environments that require long-time operation, making up for the shortcomings of short endurance time, faster power consumption with more mounts, and the need for frequent battery replacement. It expands the industry application of UAV.


 

Product Description

Typical characteristics

1). It is small in size and light in weight, with a tethered box weighing only 3.6kg. It is easy to carry with a backpack for storage.

2).Replace the primary battery, without changing any structure of the UAV, and seamlessly switch between tethering mode or flying mode.
3).The operation is simple, and the entire process of drone takeoff and landing does not require the operation of the ground module. The button type take-up function is also available

4).The onboard power supply has a constant voltage output,

and the backup battery has no charging or discharging phenomenon throughout the entire process, without losing power or causing hidden damage.
 

Adapted to DJI Mavic 3

1). Support flight duration: ≥ 6h.
2). Support flight altitude: ≥ 30m/50m (standard tether cable 33m, 55m is an optional).

 

Functional characteristics

1).Cable reel in&out function: Passive wire reel out, long press the button to automatically reel in cable, and backup battery to activate cable reel in function in case of power cut off.
2). Protection function: Separate design for strong and weak electricity. Input overvoltage and undervoltage protection. Output overvoltage, overcurrent, short circuit, over temperature protection, fault elimination and self recovery.
3). Equipment portability: With a backpack design, the backpack can be equipped with a complete tethering system that includes a tethering box, onboard power supply, and other accessories. The overall weight is 5.0 ± 0.2kg. 
4). 1800W/3500Wh outdoor mobile power bank or 1200W/2.5L generator is recommended.
 

Product parameters
 

Items		Technical parameters
Model		TPS33M-M3	TPS55M-M3
Cable length		33M	55M
Ambient temperature		-20~45 ºC (working), -40~65 ºC (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, frequency 50/60Hz
	Output voltage	360~400Vdc adjustable, factory default 400Vdc
	Output power	800W (rated long-term output), 1000W (peak value ≥ 30s)
	Storage cable length	Standard cable 33m; 55m is optional
	Interface	AC Input socket, cable output XT60
	Button	High voltage button, forced reel in button
	Protection level	IPx4
	Size	D265 *W150*H175 ± 0.5mm, excluding foot pads and handles
	Weight	4.3 ± 0.2kg, Not including tethered cable
Cable	Material quality	Silver plated lightweight high-temperature resistant aviation wire, composite fluoroplastic insulation layer, high modulus tensile aviation grade fiber woven layer
	Carrying capacity	1-2 Ampere
	DC resistance	38 ± 0.5 Ω, 100m@20 ºC loop
	Tensile strength	≥ 50kg, resistant to repeated reel in&out ≥ 500 times
	Insulation strength	≥ 3500Vdc, no breakdown for 1 minute
	Cable length	Standard 33 ± 2m; 55m is optional;
	External diameter	2.2 ± 0.1mm	2.0 ± 0.1mm
	Weight	6.5g/meter	4.6g/meter
Air module	Input voltage	350-410Vdc wide range input
	Output voltage	17.2 ± 0.2Vdc, constant voltage output, supporting voltage customization
	Output power	600W (rated long-term output), 800W (peak value ≥ 10s)
	Protection Function	Input overvoltage and undervoltage protection Output overvoltage, overcurrent, short circuit, and over temperature protection
	Isolation voltage	3000V (Vin Vout), 1min, leakage current ≤ 5mA, no breakdown, flashover, or corona phenomenon
	Installation method	Tool free snap on installation
	Heat dissipation method	Passive heat dissipation, natural air cooling of heat dissipation teeth
	Interface	Input XT60, output XT30*2
	Protection level	IP54
	Size	105*56*25 ± 0.5mm, without mounting bracket
	Weight	200 ± 10g, without external connectors
Packing	Size	460×350×240±5mm (Backpack size) 500×400×300±5mm (Carton size)
	Gross Weight	7.5±0.5kg,including tethered box,onboard power supply, annexes and documents

1. Unless otherwise specified, the above data are all tested at Temp.=25 ºC, humidity<75%, nominal input, and rated load.
2. Due to space limitations, there is incomplete data in the sheet. If necessary, please contact our sales personnel to obtain it.

 

Exhibition Photos

 

 

Certifications

 

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.
 

 

FAQ

Q1: Do you support OEM/ODM?
A1: Yes. We can print your logo on the product.
Q2: About samples.
A2: Under normal circumstances, samples will be ready within 7 days, and 10-20 days for OEM/ODM orders. Sample fee and shipping will be charged.
Q3: What is the delivery time?
A3: For regular orders, we can ship within 15 days, for OEM/ODM, we can ship within 25-45 days (depending on the quantity). In the event of delays, we will notify you in advance of the status and resolution.
Q4: What is the minimum order quantity?
A4: There is no MOQ for wholesale (1 piece accepted), including OEM/ODM.
Q5: Can you reduce the shipping cost?
A5: When calculating the shipping cost for you, we always choose the cheapest and safest express. Although we have partnerships with shipping companies, we can't keep costs down because it's not us who get paid. If you think it's expensive for you. You can always make your own choice.

If you look for Tethered Drone manufacturers & suppliers of Drone Tether Systems for UAV, Quadcopters, UAS & ground stations,please contact us freely.