The rated operational voltage is from 230VAC to 690VAC. Busbar mounting by screws with right mounting location, connection by Lug terminals. Designed with. It is compatible with FL21 gland plate. Small Equipment (No External Dimension More Than 50 cm) Busbar. on applications today. Developed by Wöhner this standard has been implemented in the 60Classic system and has become the most common busbar ystem in many sectors. Depending on requirements, busbars of various cross sections can be used; currents up to a maximum. buy online at Schrack Technik » Delivery within 24 hours • on-site availability • professional advice • All infos!The typical applications for XCM busbars are: industry, commercial and residential, hospitals, data centre, shopping centres and everywhere there is the need for power distribution up to 1000 A. XCM busbars guarantee maximum system functionality thanks to careful design of the components, easy. Busbar systems up to 630A consisting of brackets equipped with hexagonal insulators, prepunched copper bars (bars placeable both horizontally and vertically) and lexan shielding. The systems have been tested up to 16 kA, ensuring a high short-circuit withstand. Al-cu System is an Italian company.