3RW Soft Starters

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3RW Soft Starters■ Schematics3RW30/3RW31 connection examples for actuation with switches or auxiliary contactsControl using switchesControl using contactor contacts(for control of size S00 with buttons)Project planning aids . .) ) 1 5 * " = 5 * " > ) 1 ) . . Control using switcheson versions for pole-changing motors(for 3RW31 soft starters only) 5 * " ! = . .4 = F Control using contactor contactson versions for pole-changing motors(for 3RW31 soft starters only) ) ) 1 1 . .4 = F 63RW30/3RW31 connection example for control with pushbuttons(sizes S0, S2, and S3 only) . .) ) 1 ! " ! " 5 * " $ =Siemens LV 1 T · 20066/41
3RW Soft StartersProject planning aids3RW30/3RW31 connection examples for main circuit 1)3RW303-phase motors3RW303-phase motorswith motor starterprotector3RW301-phase motorswith 3RV motor starterprotector3RW31 3RW30/3RW31 connection example: AS-Interface load feeder with SIRIUS soft starterMain circuitControl circuit6 Q1 = Motor starter protectorG1 = 3RW30 1. SIRIUS soft starterX5 = Power connector1) As an alternative, the motor feeder can also be installed as a fuseless oras a fused version. Fuse and switching device coordination, seeTechnical Specifications. The wiring diagrams are provided only asexamples.6/42 Siemens LV 1 T · 2006
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