A.C. asynchronous motors FU or FDS brake for G series motors - KELVIN - #1

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TECHNICAL CHARACTERISTICS Voltage: 230 V - 50 Hz. Current: 60 mA. FU: for one turning direction. A friction disc, assembled to motor shaft, is held when power supply is missing by means of an electromagnet armature, which is fixed on stator, and consequently the motor remains blocked. The electromagnet is connected in parallel to motor coil, and then, when the set is plugged in, the disc is released and the motor turns freely. FDS: for two turning directions. The same device as FU. The turning direction is selected by means of a three positions commutator, directly connected to both stators. Brake type“FU”ior www.kelvin.es “FDS”i