Future-Ready Tethered Power System with Enhanced Efficiency and Durability

• Customization: Available
• Ground Power Module Output Power: 3500W
• Ground Power Module Size: 360 × 180 × 260
• Model NO.: TPS160M-2KW
• Ground Power Module Weight: 8.5 ± 0.2kg
• Cable Length: Standard 55m,110m /160m Are Optional
• Cable Current: 3-5A
• Air Module Output Power: 2000W
• Air Module Size: 145 × 60 × 42
• Gross Weight: 14.5±0.5kg
• Transport Package: Carton Box
• Specification: 600*450*300
• Trademark: Rosefinch
• Origin: Nanjing, China
• HS Code: 8504401990
• Production Capacity: 500/Year

Product Description

Future-Ready Tethered  Power System with Enhanced Efficiency and Durability


 

Step into the future of energy solutions with the 2000W Universal Tethered Power System Ver. 3.0. This isn't just an upgrade-it's a revolution. With enhanced efficiency, smarter energy management, and unmatched durability, it's designed to power through even the toughest tasks. The new version boasts improved compatibility, extended runtime, and a compact design that fits seamlessly into any workflow. Whether you're tackling professional projects or everyday challenges, this system delivers the reliable, high-wattage performance you need. Experience power reimagined-where strength meets intelligence.


Adaptive drone

Support flight altitude: 50m/100m/150m (tethered cable 55m/110m/160m, reserved safety length).

Support takeoff weight: 5-10kg (drone power efficiency varies, this data is for reference only).

Support flight duration: ≥ 12h (the system can support working duration, which depends on the structure and electrical fatigue resistance of the drone).

Typical characteristics
1). Small size, light weight, backpack storage, easy to carry. 
2). Easy to operate, no need to operate during UAV flight.
3). Comprehensive protection function, fault elimination and self recovery.
4). Automated winch reel system.
5). Airborne power supply constant voltage output, the backup battery has no charging or discharging phenomenon throughout the entire process, without losing power or causing hidden damage.


Functional characteristics
1). Automatic reel in/out: Follow the takeoff and landing of the UAV to synchronously cable reel in/out, adaptively cable tension auto management, and backup battery to activate cable reel in function in case of power cut off.
2). Communication function: Wired and wireless communication function, support remote display and control, client-side data viewing and downloading.
3). Protection function: Separate design for strong and weak electricity. Input and output voltage resistance≥3000VDC, tethered cable insulation voltage resistance≥3500VDC. Input overvoltage and undervoltage protection. Output overvoltage, overcurrent, short circuit, over temperature protection, fault elimination and self recovery. 
4). Data display function: Touch screen displays data such as voltage, current, temperature, cable outlet length, date, time, operation records, fault records, running time, total power consumption, and working status information.
5). Set adjustment: The display screen supports the setting and adjustment of wire winding speed, wire reel in tension, wire reel out tension, safety length, date and time, alarm temperature, and supports Chinese and English.
6). Fault alarm function: When the system malfunctions, the display screen scrolls to display fault information, and the buzzer strong sound reminder.
7). Equipment carrying: With a backpack design, the backpack can be equipped with a complete set of tethering systems, including a tethering box, air module power supply, lighting unit (optional), and other accessories. The overall weight is 12 ± 0.5kg.
8). 2800W/5000Wh outdoor mobile power bank or 2800W/4.0L generator is recommended.

 

Parameters
 

Items		Technical parameters
Model		TPS55M-2KW  Ver. 3.0	TPS110M-2KW Ver. 3.0	TPS160M-2KW Ver. 3.0
Cable length		55M	110M	160M
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@50/60Hz
	Output voltage	600~800Vdc adjustable, factory default 750Vdc
	Output power	3500W (rated long-term output), 3850W (peak value ≤ 30s)
	Storage cable length	Standard storage cable 55m; 110m and 160m are optional
	Retraction speed	0-2m/s, adjustable
	Reel in/out tension	0-10N, adjustable
	Interface	Input socket with switch, communication Type-C port, cable output XT60 connector
	Buttons and switches	High-voltage on/off button, cable forced retraction button, AC switch, backup battery switch for reel in cable
	Protection level	IPx4
	Size	360 × 180 × 260 ± 0.5mm, excluding foot pads and handles
	Weight	8.5 ± 0.2kg, not including weight of tethered cable
Cable	Material	Silver plated lightweight high-temperature resistant aviation wire, lightweight high-temperature resistant sheath
	Current	3-5A
	DC resistance	10.5 ± 0.2 Ω, 100m@20 ºC loop
	Tensile strength	≥ 20kg, resistant to repeated retraction and release times ≥ 500 times
	Insulation strength	≥ 3000Vdc, no breakdown for 1 minute
	Cable length	Standard storage cable 55m; 110m and 160m are optional
	Outer diameter	2.3 ± 0.1mm
	Weight	1.0 ± 0.05kg/100m
Air module	Input voltage	580~810Vdc wide range input
	Output voltage	25 ± 0.3Vdc or 50 ± 0.5Vdc, constant voltage output, supporting voltage customization
	Output power	2000W (rated long-term output), 2500W (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	Reserved installation ears, fixed with screws
	Heat dissipation method	External fan active heat dissipation, reserved air duct forced air cooling
	Interface	Input XT60, output XT90*2
	Protection level	IP54
	Size	145 × 60 × 42 ± 0.5mm, excluding mounting lugs
	Weight	510 ± 20g, excluding external connectors
Packing	Size	550×420×260±5mm (Backpack size) c±5mm (Carton Size)
	Weight	14.5±0.5kg, including ground power module, air module, Annexes and documents

Main Applications of Drone Tethered Power System:
-Day and night missions
-Radio relay
-Crisis management
-Site protection
-Traffic surveillance
-Large-scale events security   
-Forest surveillance
-Industry monitoring
-Air-quality monitoring

Our Service

1.Mapping, surveying and 3D modeling
2. Surveillance
3. Inspection
4. Delivery
5. Customization according to application and client's requirements

Company Information

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.
Our Mission:
Provide best quality, fastest service and most professional tether solution for drone users. 
Our Vision: 
Be the leading manufacturer of drone tether station.
 

Rosefinch and Vicor air module comparison


Certifications
Our products are qualified by CNAS and other third party testing, and also got the CE certificate from UDEM(LVD+EMC).



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.