Cooling units boost efficiency, deliver output range of 2 to 6kW

RITTAL Blue e+ series of cooling units enhances efficiency by 75% with an output class of 1.6 kW. Products improve performance in terms of connectivity, safety and handling. In addition to the CULUS listing, units also have a UL listing in the new FTTA (Environmental-rated Accessories for Enclosures) category. Product relies on a patented hybrid technology that combines a compressor cooling unit and heat pipe, which provides passive cooling. Units can be operated flexibly in all standard grids worldwide due to its multi-voltage capability. Permissible input voltage ranges from 110 V (single-phase) to 480V (three-phase) in conjunction with a mains frequency of 50Hz or 60Hz.