Ruck Ventilatoren RS...EC fans are available in metal cased versions with a 230v supply connection with an integrated EC (Electronically Commutable) motor that converts a 230v current into a 24v current within the motor commutation itself; thus lowering the overall energy consumption used by around 70%. EC Fans are most efficient when fans are run at low to medium fan speeds over a period of time. EC fans may cost a little more to purchase but pay back that cost over a very short period of time through energy savings.
Mounted directly on the external rotor motor and commonly balanced in two planes (G6.3 DIN ISO 1940). Voltage controllable external rotor motor. Enclosed drive motor with maintenance free ball bearings. A built-in thermostatic switch protects the motor from overload. Casing is high quality metal housing with corrosion resistant, light grey powder coating. Can be installed in the horizontal or vertical mounting position. Direct in-line duct installation. Integrated mounting bracket for easy fan installation. High reliability Is achieved thanks to high quality motors, which have proven their reliability over years of problem-free operation.
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