High-Voltage Tethered Drone Power System 5 Configurations Up to 30kW T35/60/80/100/200

The modular high-power tethered drone power supply system is engineered for industrial multirotor UAVs, providing safe, stable, and long-endurance flight by delivering continuous high-voltage power through a robust tether cable. This cable ensures a reliable power supply and a secure physical link between the UAV and the ground station, eliminating the limitations of battery-based operations.

This system includes an airborne power module and a ground-based tethered power station (drone not included), and is available in five configurations. With output capacities up to 30kW, it supports mission altitudes from 120 to 300 meters, making it ideal for applications like firefighting, emergency communications, and security patrols. Each configuration features automatic cable management, adaptive power compensation, and multi-layered safety protections to ensure stable UAV operation in demanding environments.

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T35/60/80/100/200

Specification

Config	Airborne Power	Max Ground Output	Output Voltage	Max Height	Ground Station Size (cm)	Ground Station Weight
T35	3.5kW	5.5kW/7kW	400/750VDC	120m	46.5×24×44	24kg
T60	6kW	10kW	750VDC	200m	60.5×34.5×48	45kg
T80	8kW	20kW	750V	200m	60.5×45×48	45kg
T100	10kW	30kW	1000V	300m	68.6×44.8×49.2	55kg
T200	20kW	30kW	1000V	200m	68.6×44.8×49.2	55kg

Product Introduction

The system includes models LG55 and LG70 for 3.5kW airborne power, and MJ100–MJ300 stations for 6–20kW airborne units. Ground stations are available in suitcase-type and industrial-grade enclosures, offering compact portability or rugged field use. Designed with adaptive winding/unwinding, real-time monitoring software, and an IP54-rated full aluminum chassis, the system is built to withstand field conditions with military-grade shock resistance.

⚠Note: LG55 and LG70 models require 220V input. For regions with 110V mains, a 110V–220V converter is required (not included). Plug current must not exceed 16A. Please confirm local voltage and connector type before deployment.

Available Configurations

T35: 3.5kW airborne unit + LG55 (400VDC 5.5kW) or LG70 (750VDC 7kW)(Optional)

T60: 6kW airborne unit + MJ100 (750V 10kW)

T80: 8kW airborne unit + MJ200 (750V 20kW)

T100: 10kW airborne unit + MJ300 (1000V 30kW)

T200: 20kW airborne unit + MJ300 (1000V 30kW)

Product Details

Tethered Drone Power Supply System
Airborne unit+Tethered Ground Station

This tethered power solution is tailored for multirotor UAVs, delivering safe, stable, and extended flight durations. By transmitting continuous high-voltage power through the tether cable, it ensures uninterrupted energy flow while maintaining a secure physical connection between the drone and the ground station.

Compact & Industrial Ground Stations

Delivers a high output of up to 30kW with a maximum altitude capability of 120–300m. Engineered for long-endurance performance in demanding industrial drone operations.

Smart Cable Management

The tether system automatically adjusts cable tension during drone takeoff and landing to maintain safety and stability throughout operation.

Optical Fiber + Power Integration

Integrating optical fiber with power transmission enhances resistance to electromagnetic interference, increases transmission distance and bandwidth, and supports faster data rates. (Optical fiber is optional.).

Fiber Optic Module Connection

The Ethernet port connects directly to ground equipment. Fiber Optic Port B links to the drone-side; Port A connects to Fiber No.1 in the tether. Ensure all ports are firmly connected for optimal performance.