3.2.8 Torque .................................................................................................................................................................................. 39
3.4 Lamps and lighting loads ......................................................................................................................................................... 41
3.5 Transformers ............................................................................................................................................................................... 41
3.6 Capacitors .................................................................................................................................................................................... 42
4.2 Duty cycles and restarting .......................................................................................................................................................44
5. Selection criteria ............................................................................................................................................................... 46
6. Installation and commissioning ....................................................................................................................................... 48
6.1 Mounting ...................................................................................................................................................................................... 48
6.2 Connection ................................................................................................................................................................................... 49
6.2.1 Connection Types .............................................................................................................................................................. 49
6.2.2 Connection cross sections .............................................................................................................................................. 49
6.3 Motor current setting procedure ............................................................................................................................................ 51
6.4 Overload trip test ....................................................................................................................................................................... 51
6.5 Restart after tripping ................................................................................................................................................................ 51
6.7 Installation instructions ............................................................................................................................................................ 52
6.8 2D drawings and 3D models .................................................................................................................................................... 52
7. Requirements for North America ..................................................................................................................................... 53
7.1.1 Product certification marks ............................................................................................................................................. 53
7.1.2 Joint U.S.-Canadian approvals......................................................................................................................................... 54
7.1.4 Global harmonization efforts .......................................................................................................................................... 55
7.2.1 North American voltages .................................................................................................................................................. 58
7.2.4 Short-circuit current ratings ........................................................................................................................................... 59
7.2.7 High fault ratings - Optional ............................................................................................................................................ 60
7.2.8 Defined acceptance criteria ............................................................................................................................................ 61
7.3 Defining branch circuits ............................................................................................................................................................ 62
7.4.3 Motor control means ........................................................................................................................................................ 64
7.4.3 Local motor disconnect ................................................................................................................................................... 64
APR I L 19
MA N UA L MOTOR START ER G UI D E
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