Siemens — Table of contents

Table of contents 13.2.28 Motor protection tripping characteristics for 3RW40 (with asymmetry) ................................... 161 13.3 Win-Soft Starter selection and simulation software................................................................. 162 14 Dimension drawings ............................................................................................................................. 163 14.1 3RW30 for standard applications ............................................................................................ 163 14.2 3RW40 for standard applications ............................................................................................

164 15 Typical circuit diagrams ....................................................................................................................... 167 15.1 Typical circuit for the optional thermistor motor protection evaluation..................................... 167 15.2 Control by pushbutton ............................................................................................................. 168 15.2.1 Control of the 3RW30 by pushbutton ...................................................................................... 168 15.2.2 Control of the 3RW40 by pushbutton ......................................................................................

169 15.3 Control by switch ..................................................................................................................... 170 15.3.1 Control of the 3RW30 by switch .............................................................................................. 170 15.3.2 Control of the 3RW40 by switch .............................................................................................. 171 15.4 Control in automatic mode....................................................................................................... 172 15.4.1 Control of the 3RW30 in automatic mode ................................................................................

172 15.4.2 Control of the 3RW40 in automatic mode ................................................................................ 173 15.5 Control by PLC ........................................................................................................................ 175 15.5.1 Control of the 3RW30 with 24 V DC by PLC ........................................................................... 175 15.5.2 Control of the 3RW40 by PLC ................................................................................................. 176 15.6 Control with an optional main / line contactor..........................................................................

177 15.6.1 Control of the 3RW30 with a main contactor ........................................................................... 177 15.6.2 Control of the 3RW40 with a main contactor ........................................................................... 178 15.7 Reversing circuit...................................................................................................................... 180 15.7.1 3RW30 reversing circuit .......................................................................................................... 180 15.7.2 3RW40 reversing circuit ..........................................................................................................

181 15.8 Control of a magnetic parking brake........................................................................................ 183 15.8.1 3RW30 motor with magnetic parking brake ............................................................................. 183 15.8.2 3RW40 2 to 3RW40 4, control of a motor with a magnetic parking brake ............................... 184 15.8.3 3RW40 5 to 3RW40 7, control of a motor with a magnetic parking brake ............................... 185 15.9 Emergency stop.......................................................................................................................

186 15.9.1 3RW30 emergency stop and 3TK2823 safety relay ................................................................ 186 15.9.2 3RW40 2 to 3RW40 4 emergency stop and 3TK2823 safety relay ......................................... 187 15.9.3 3RW40 5 to 3RW40 7 emergency stop and 3TK2823 safety relay ......................................... 189 15.10 3RW and contactor for emergency starting............................................................................. 191 15.10.1 3RW30 and contactor for emergency starting .........................................................................

191 15.10.2 3RW40 and contactor for emergency starting ......................................................................... 192 15.11 Dahlander / multispeed motor ................................................................................................. 194 15.11.1 3RW30 and Dahlander motor starting ..................................................................................... 194 15.11.2 3RW40 2 to 3RW40 4 and Dahlander motor starting .............................................................. 195 15.11.3 3RW40 5 to 3RW40 7 and Dahlander motor starting ..............................................................

197 16 Accessories ........................................................................................................................................... 199 16.1 Box terminal blocks for soft starters ........................................................................................ 199 16.2 Auxiliary conductor terminals................................................................................................... 199 SIRIUS 3RW30 / 3RW40 Manual, 01/2010, 535 1995-02 DS01 9