Thanks to the technical characteristics of its columnar voltage regulators, ORTEA is able to design and manufacture high rating voltage stabilisers (up to 6000kVA).
For example, look at these two 2000kVA Sirius stabilisers designed for a ±35% input voltage variation, fitted with bypass kit and built in IP54 configuration. Despite the high circulating current, the overall size is quite contained: 5600x2400x2500mm (WxDxH).
The units are destined for two telecom facilities in Zimbabwe.
Many claim they are able to reach such ratings. ORTEA produces real units!