ACB-3000: A Redundancy Static Transfer Switch for DC/AC Inverters

The redundancy static transfer switch ACB-3000 opens the door to the use of the single-phase DC/AC inverters in increasingly critical applications.

Hospitalet de Llobregat, March 8, 2022Premium PSU, on its way to providing the most innovative and versatile solutions, launches a new device suitable for DC/AC inverters, the ACB-3000. This complementary solution is an AC by-pass for dual input lines that provides redundancy to essential applications where a mains failure is not an option.

Premium Power Supplies | ACB 3000: A redundancy Static Transfer Switch for DC/AC Inverters
The ACB 3000: A redundancy Static Transfer Switch for DC/AC Inverters

For Premium PSU, one of the meanings of redundancy is when we have more devices than the minimum required. When designing an electrical installation all critical services need to incorporate redundancy, which means to have (n+1) units, with “n” being the needed units’ number, to power the load. This way, the installation will be more secure and will also increase its availability.

The ACB-3000 has been designed with solid-state technology, offering a switching period of less than 2 ms, and allows loads to be powered from various sources redundantly and reliably. Suitable for DC/AC inverter series ODS-750, ODS-1500 and ODS-3000 the unit provides extra protection against failure, and complies with standards such as EN50155, Fire & Smoke EN45545, and Shock & Vibrations EN61373.

The redundancy static transfer switch ACB-3000 can be used in a wide range of applications such as rolling stock on-board servers, data transmission systems (DTS), passenger information systems (PIS), CCTV, peripheral sensors used to acquire data, redundant loads in remote distribution nodes for energy grids, or powering loads in data centres or repeater stations.

This article was originally published by Premium Power Supplies.

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