Case study PRAMAC Reliable energy generation Can we secure your power supply? Certainly. The customer The PRAMAC Group of Siena develops, manufactures and sells a wide range of generators (1 kW to 3 MW) all over the world. ABB OTM motorized change-over switches disconnectors are used in the Load Transfer Solution (LTS) network switchboards, which are supplied separately with external logic. The complete system, consisting of a control panel and an LTS network switchboard, supervises the distribution network and automatically starts the motor when a problem occurs, so that within a few seconds...

Pramac supplied 44 electricity generators for the lighting system of the Abu Dhabi Formula 1 Grand Prix track. Each one has electrical power from 250 kW to 370 kW and is able to supply enough power to light more than 4,000 flats. Pramac generators are equipped with special anti-sand filters able to prevent any potential blackouts caused by desert sand storms. The ABB solution A crucial factor that made PRAMAC choose ABB OTM motorized change-over switches was the presence of the double sectioning solution. This guarantees higher levels of protection against the risk of electric arcs that are disconnected...

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