vertical variable-speed drive
Min.: 370 W
Max.: 30,000 W
The new range of variable frequency drives with single-phase/three-phase power supply and three-phase output for all variable capacity applications.
Designed to respond to the requirements of: - variable speed of fans in air handling systems; - modulation of compressor operation; - variable flow-rate of system supply pumps and evaporator pumps on chillers; - control of condensing pressure in fan assemblie.