Premium OVX-6400 SERIES DC/AC Inverter

The Premium OVX-6400 is a 6.4 kVA three-phase DC/AC inverter designed for rail and transportation projects that require stable, low-distortion AC power from high-voltage DC catenary supplies. Operating across a wide 400 – 900 VDC input range, the inverter is engineered to handle the demanding electrical conditions found in rolling stock environments, including transient over-voltage events defined under EN50124-2. This makes it well suited for applications involving traction systems, onboard auxiliary loads and specialised rail subsystems that depend on reliable AC output.

The unit delivers a clean sine-wave output at 400 VAC with precise control over voltage and frequency, enabling integrators to match power delivery to motors, HVAC components, compressors and other mission-critical equipment. Remote configuration and monitoring are supported through RS-232 and CAN bus interfaces, giving engineering teams full visibility of operational parameters during commissioning and ongoing service activity.

For project teams focused on long-term availability, the OVX-6400 offers high input-output isolation, robust thermal protection, and compliance with EN61287-1 and EN50121-3-2, ensuring suitability for use on modern rolling stock. Designed with a compact footprint and weighing under 12 kg, it integrates easily into constrained electrical cabinets while maintaining efficient cooling through internal controlled-airflow design.

Powerbox Australia supports Premium’s rail-grade power platforms locally, providing access to stock, technical guidance and lifecycle support for OEMs, rail operators and system integrators. With its combination of electrical robustness, flexible control options and standards-aligned design, the OVX-6400 gives Australian rail projects a dependable solution for converting high-voltage DC into stable three-phase AC across a wide range of rolling stock applications.