Page 3 - OMEGA MOTOR Teknik Katalog (EN 01-2019)
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Omega Motor     LV Induction Motors - EN 01/2019


         LOW VOLTAGE INDUCTION MOTORS




         IEC Frame Sizes: 80 to 355



                                                       CONTENTS




          2      STANDARDS                                       25     VOLTAGE AND FREQUENCY
          3      EFFICIENCY                                      26     PRODUCT CODE

                 IEC 60034-30-1:2014                             27     NAME PLATE
                 IEC 60034-2-1:2014                              28     PERFORMANCE VALUES
          6      DEGREES OF PROTECTION
                                                                        IE3 ALUMINIUM AND CAST IRON; 2,4,6 AND 8 POLE MOTORS
          6      COOLING METHOD                                         IE4 ALUMINIUM AND CAST IRON; 2,4 AND 6 POLE MOTORS
          7      TYPES OF CONSTRUCTION                           42     DEMAND CODES
          8      LIMITS OF VIBRATION SEVERITY                    44     DIMENSION DRAWINGS

          8      INSULATION SYSTEM                                      B3, B5, B14, B35 AND B34; ALUMINIUM MOTORS
          9      VARIABLE SPEED DRIVES                                  B3, B5, B14, B35 AND B34; CAST IRON MOTORS
                 WINDING INSULATION                              48     MOTORS IN BRIEF
                 COOLING                                                IE3 & IE4, 80 - 112 FRAME ALUMINIUM MOTORS
                 BEARING LIFE - LUBRICATION                      49     COMPONENTS
                 MECHANICAL SPEED LIMITS                                80 - 112 FRAME ALUMINIUM MOTORS
                 BEARING CURRENTS                                50     MOTORS in BRIEF
          11     TOLERANCES                                             IE3 & IE4, 132 - 225 FRAME ALUMINIUM MOTORS
          12     MECHANICAL DESIGN                               51     COMPONENTS
                                                                        132 - 225 FRAME ALUMINIUM MOTORS
          12     FRAME, ENDSHIELDS AND FLANGES                   52
                 ALUMINIUM FRAME                                        MOTORS in BRIEF
                                                                        IE3 & IE4, 160 - 355 CAST IRON MOTORS
                 CAST IRON FRAME
          12     LIFTING LUGS                                    53     COMPONENTS
                                                                        160 - 355 CAST IRON MOTORS
          13     VIBRATION MEASURING POINTS AND NIPPLES

          13     EXTERNAL FINISH
          13     SHAFT EXTENSION
          14     COOLING

          14     DRAIN HOLES
          14     CABLE GLAND

          15     ANTI-CONDENSATION HEATING ELEMENTS
          15     TERMINAL BOX
          16     BEARINGS
                 BEARING LIFETIME AND LUBRICATION
                 PERMISSIBLE RADIAL FORCES
                 PERMISSIBLE AXIAL FORCES
          24     MOTOR PROTECTION
                 PTC THERMISTORS
                 PT100
                 BIMETAL THERMAL PROTECTORS


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