Off-grid Inverter 4000W

The ODX-4500 is a three-phase sinusoidal DC/AC inverter rated 4000 W / 4500 VA at 400 Vac, designed for industrial and railway applications. It accepts 72, 100, 110, or 571 Vdc input, covering both battery buses and rectified 400 Vac DC links. RS232 programmable with soft start and motor control support.

Galvanic isolation 3000 Vrms, efficiency up to 93%. Selectable 50/60 Hz output, configurable input polarity (Reverse or Mid), opto-coupled remote OFF. An optional EN50155 railway version and EN45545-2 compliance are available.

• Output: 4000 W / 4500 VA three-phase pure sine wave — 400 Vac, selectable 50/60 Hz, suitable for motor control


• Input: 4 voltage versions — 72, 100, 110, 571 Vdc; 571 Vdc version covers high-voltage DC catenary applications


• Input topology: configurable Reverse or Mid power; remote inhibit; RS232 remote control


• Control & monitoring: alarm by isolated relay contacts; remote off opto-coupled; adjustable output voltage


• Standards: EN50155 railway version (optional); EN45545-2 fire & smoke certified; isolation 3000 Vrms

In off-grid and remote power systems, this inverter converts stored DC energy from battery banks — charged by solar panels, wind turbines, or generators — into clean AC power for tools, instrumentation, and critical loads at sites without grid access. Its high efficiency minimizes energy waste, extending autonomy between charge cycles. Suitable for telecom shelters, remote monitoring stations, agricultural installations, and emergency backup systems.