Electric.ie Mar/Apr 19 Magazine

48 ELECTRIC.IE • The Magazine & Website for the Irish Electrical Industry • Rittal Outstanding Cooling From Above R ittal has developed a roof- mounted version of its award-winning and highly ‡‡”‰› ‡ƥ…‹‡– Ž—‡ ‡φ…‘‘Ž‹‰ units; these are designed for enclosures of 800 x 600mm (W x D) upwards and deliver a cooling output of 1.3 kW. Š‡ ‡™ ”‘‘ˆǦ‘—–‡† —‹–• ƒŽ•‘ feature within the new VX25 large enclosure system as an integrated solution. ‘‘ˆǦ‘—–‡†…Ž‹ƒ–‡…‘–”‘Ž units are the top choice in control and switchgear applications where –Š‡”‡ ‹• ƒ Žƒ… ‘ˆ •’ƒ…‡ ‘ –Š‡ front and side panels. This could be due to physical location of the enclosures and minimal gangway clearance, but could also be due –‘ ƒ ƒ„—†ƒ…‡ ‘ˆ ‹–‡”Ž‘…•ǡ switches or other controls preventing adequate space for a wall mounted cooling unit. Air routing within the enclosure is also optimised; the cold air is blown down the front of the ‡…Ž‘•—”‡ ƒ† †”ƒ™ „ƒ… —’ –Š‡ ‘—–‹‰ ’Žƒ–‡ǡ –Š‡”‡„› ‡ơ‡…–‹˜‡Ž› †‹••‹’ƒ–‹‰ –Š‡ Š‡ƒ– ˆ”‘ –‘’Ǧ mounted components such as frequency inverters. Š‡ ‡™ ”‘‘ˆǦ‘—–‡†…‘‘Ž‹‰ —‹–• ‘ˆ –Š‡ Ž—‡ ‡φ •‡”‹‡•ǡ Ž‹‡ –Š‡ ‡š‹•–‹‰ ™ƒŽŽǦ‘—–‡† —‹–•ǡ ™‘” ™‹–Š ƒ…‘„‹ƒ–‹‘ ‘ˆ Š‡ƒ–