Customized Tethered System Power Supply Box 220VAC G2(220S400,4kg)

Tethered Power Supply Box G2(220S400,4kg)

Product Model: AF-G2-50M

Scenario: The G2 is specifically designed as a custom power supply for entry-level DIY tethered applications. It features a 220V AC input and two output channels. The default 2kW direct current output is 420V, suitable for high-voltage power supply through cables. Additionally, it provides a 130W, 24V output for the winch motor. The innovative design separates the ground power supply from the winch, effectively addressing the rain protection issue for the winch. The high-cost-performance combination design offers newcomers to the tethered industry an opportunity to enter this high-barrier niche market.

Tethered Winch Equipment Dimensions: 210mm × 190mm × 170mm
Equipment Weight: 4kg ± 0.3kg
Output Length: 100m/3A, 60m/5A
Cable Tensile Strength: ≥150kg, Cable Weight: ≤800g/100m
Line Reel System: Real-time automatic reeling/unreeling without manual adjustment.

Founded in 2018, Airfly Tethered is a national high-tech enterprise specializing in the research, development, and manufacturing of tethered UAV power systems. As one of Jiangsu Province’s leading intelligent manufacturing companies, Airfly is dedicated to advancing tethered technologies that enable safe, efficient, and continuous drone operations.

Based in Nanjing, China, Airfly collaborates with domestic and international partners to provide high-quality, high-performance tethered modules and power stations for UAV applications worldwide.
Our flagship products include the A4, WF4, and FW6 airborne power modules (6kW, compatible with 750V ground stations), and the G4 and G7 ground tether power stations (7kW / 750V)—widely recognized as reliable, market-proven solutions.

Driven by the philosophy of “Technology Empowers, Innovation Leads,” Airfly partners with renowned universities such as Nanjing University, Southeast University, and NUIST, forming a strong R&D team with cutting-edge expertise. We not only deliver industry-leading standard products but also provide customized non-standard tethered solutions to meet clients’ specialized needs.

Airfly Tethered serves over 600 domestic and 80 international clients, with exports to the U.S., Europe, the Middle East, South Africa, and Southeast Asia. Our tethered systems play critical roles in power inspection, communications, monitoring, emergency response, firefighting, and security.

Looking ahead, Airfly will continue to expand the boundaries of tethered UAV applications, creating greater value for customers worldwide and powering the future of intelligent aerial operations.

Original Innovation — Confident Tethering Since 2013

Phone: +86 19952400441 / +86 199 5178 6845

WhatsApp: +86 199 5240 0441

Email: susy@tetheredsystem.com / evan@tetheredsystem.com

Address: Room 1813, Building C, No. 88 Pubin Road, Pukou District, Nanjing, China

Website: www.tetheredsystem.com