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The ACTIA Energy auxiliary unit panel is a low-voltage device designed to ensure continuity and redundancy of AC and DC power supply. It integrates perfectly into the installations of network operators as well as private industrial substations, ensuring efficient and secure management of electrical sources.

Versatile modular architecture

The panels are available in several configurations, with source inverters in 250 A, 400 A or 630 A. This modularity makes it possible to meet a variety of needs: power supply for critical networks, redundant management between two transformers or between a transformer and a generator set. Some configurations include two separate cabinets, each equipped with an independent source selector switch. This allows the management of the main network to be separated from that of the secure network.

Advanced switching features

The auxiliary unit panel can incorporate simple or specific switching logic, depending on the usage scenarios. Specific logic allows, for example, the start-up phase of the generator set to be synchronised with the load switchover. Each inverter is coupled to a control system that guarantees safe operation, even in the event of an upstream fault (loss of source, network imbalance, etc.).

Optimised energy distribution

Energy is transmitted via flexible insulated bars, which are perfectly dimensioned. The connection interfaces allow up to four 3 x 95 mm² + 35 mm² cables to be connected, facilitating multi-source connections and reducing energy losses.

Safety, reliability and adaptability

Designed in accordance with current standards for critical applications, the switchboards guarantee safe operation, simplified installation and easy maintenance. Thanks to their modular design, they adapt to changing infrastructures and ensure high energy availability.
The ACTIA Energy auxiliary unit panel is therefore the ideal solution for ensuring the continuity of service for sensitive equipment in all electrical operating contexts.