AC Motors

AC motors are driven by an alternating current, and are a highly efficient way of turning electrical energy into mechanical motion. AC motors differ from a href="/web/c/automation-control-gear/electric-motors-motor-controllers-peripherals/dc-motors/" target="_self"DC (Direct Current) Motors/a in that they do not include brushes, meaning less need for maintenance and a typically longer life expectancy. Unlike DC motors, the output speed for AC motors is typically controlled by a frequency drive control. strongTypes/strong The RS Range of AC motors includes the following: ulli Induction Motors: Typically used in kitchen appliances, automobiles and industrial machinery, induction motors have an output rotation speed that is proportional to its applied frequency of alternate current./lili Synchronous Motors: So called because the speed of the rotor is proportional to the stator, synchronous AC motors are used where accuracy is an important factor, such as clocks and timers./lili Squirrel Cage Motors: A type of induction motor that uses cage rotor instead of a wound rotors, and as such is considered to be more rugged and less maintenance heavy. Squirrel cage induction motors are often used in applications where a low starting torque is required and no speed control is needed, such as pumps and a href="/web/c/facilities-cleaning-maintenance/facility-maintenance-equipment/air-compressors/" target="_self"air compressors/a./lili Shaded Pole Motor: A single phase squirrel cage motor that uses an auxiliary winding composed of either a copper ring or bar, called a shading coil. Unlike standard squirrel cage motors they are suited for multiple speeds, and are often used in fans./li/ul

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Description Price Power Rating Efficiency Class Frequency Rating AC Motor Type Supply Voltage Phase Output Speed Number of Poles Mounting Type Shaft Diameter Shaft Length Length Width Depth
RS Stock No. 914-3232
Mfr. Part No.ALDA-0132M0-10004-IO
£460.18
Each
Units
7.5 kW IE3 50Hz Induction 400 V, 460 V, 690 V 3 1465 rpm 4 Foot 38mm 80mm 500mm 254mm 317mm
RS Stock No. 123-4213
Mfr. Part No.ALDA-0160L0-10004-IO
£813.40
Each
Units
15 kW IE3 50Hz Induction 400 V, 690 V 3 1465 rpm 4 Foot Mount - - - - -
RS Stock No. 123-4216
Mfr. Part No.ALDA-0090S0-10002-IO
£154.99
Each
Units
1.5 kW IE3 50Hz Induction 230 V, 400 V 3 2865 rpm 2 Foot Mount - - - - -
RS Stock No. 125-9284
Mfr. Part No.ALDA - 0132M0 - 10004 - IZ
£487.89
Each
Units
7.5 kW IE3 50Hz Induction 400 V, 690 V 3 - 4 Flange Mount 38mm 80mm 560mm 330mm 415mm
RS Stock No. 125-9277
Mfr. Part No.ALDA - 0112M0 - 10002 - IZ
£290.14
Each
Units
4 kW IE3 50Hz Induction 400 V, 690 V 3 - 2 Flange Mount 28mm 60mm 465mm 285mm 358mm