Transcription of 5.0 METRIC IEC STANDARD MOTORS
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5.0 METRIC IEC STANDARD MOTORS
American METRIC Corporation 65 INDUSTRIAL IEC STANDARD MOTORST hree-Phase Aluminum FrameSingle Phase MotorsBrake MotorsSlip Ring MotorsSquirrel Cage with Air/Air ExchangerFlame Proof MotorsIncreased Safety MotorsDrip Proof MotorsAmetric Page 1 MOTORS IEC Techinical 09/26/16G = B5 Flange unless otherwise American METRIC CorporationINDUSTRIAL RANGEThe present catalog deals with TEFC, three-phase, squirrelcage induction MOTORS (Series BF) with shaft heights from 71up to 400 mm, in the following up to 500 kW - 3000 up to 500 kW - 1500 up to 400 kW - 1000 up to 315 kW - 750 rpmFor either higher output and larger size MOTORS and/or otherspeeds or voltages, please contact our Special DIMENSIONAL STANDARDSThe main dimensions of our BF series TEFC MOTORS areaccording to IEC 72-1 (1991) that refers:- the dimensions of foot-mounted MOTORS ,- the dimensions of mounting flanges,- the shaft extension dimensions,- the preferred output values.
IEC 34-7 code II: BF 5 160 M 4 2 Number of Poles Code for Length of Core IEC Code for Length of Frame IEC Shaft Height (mm) Design Number Code for TEFC Motors Altitude Above Sea Level (m) Output Reduction for Atmosphere Temperature of 1000 2000 3000 4000 40°C 0% 6% 12% 18% 25°C 0% 0% 0% 6% Voltage Deviation Output Reduction ± 5% ± 7.5% ± ...
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