Rittal has launched a new platform strategy for enclosure cooling units,
covering anything from small switches and contactors up to large
installed inverter drives. The Top Therm range (300-4,000W) offers two
electronic control options: 'Basic' and 'Comfort', allowing features such
as door switch control and condensate management. Eight basic sizes are
offered for wall and roof mounting, and on the three-phase units the
range allows for both 400V and 460V (+/-10%) connection. The novel
internal air circuit design of roof-mounted versions is particularly
suitable for drive cooling applications or where targeted cooling is
required.