Mobile ground power unit S400

bridge-mountedfor aircraftDC

The S400 is a compact solid-state GPU designed to deliver consistent 400Hz power supporting flexible installations. The S400 (horizontal) can be integrated with our S25 25-meter cable reel and mobile chassis. As a key component of a modular all-in-one system, It is widely applicable to both remote and contact stands, as well as bridge-mounted installations. Modular, smart, and safe Flexible Installation & Easy Maintenance Compact, modular architecture enables flexible deployment and simplifies maintenance and operations. Comprehensive Protection Includes over/under voltage, overcurrent, and frequency protections to ensure safe and reliable operation. Cloud-Based Management Connected to a cloud platform for digital monitoring, full-process diagnostics, and precise fault detection, enhancing overall operational efficiency. Connection mode - 3P+N+PE Power factor - ≥0.99 Surge current - No Power factor - 0.7~1 DC component - 0V Voltage THD - <0.7% Crest factor - 1.414