SIRIUS Soft Starters: Protection of motors and mechanics, reduced load on the mains SIRIUS Answers for industry.
The Range at a Glance Overview of SIRIUS soft starters Standard applications SIRIUS 3RW03 SIRIUS 3RW Control electronics 3RW03-.CB54 3RW..-.BB0. 3RW..-.BB1. control supply AC/DC 24 2 (±10%) AC/DC 24 (±%) AC/DC... 2 (%/+10%) control supply current ma approx. 4 approx. approx. frequency Hz / (±10%) / (±10%) / (±10%) Power electronics 3RW03-.CB54 3RW..-..B.4 AC (±10%) AC 480 (%/+10%) frequency Hz / (±10%) / (10%/+10%) current le (AC-53a) 3RW1. 3RW2. 3RW3. 3RW4. at C A 3 3.6/6.5/9/12.5/17.6 /32/38 /63/72 80/106 at C A 2.6 3/6/8/12/17 23/29/34 42/58/62 73/98 at C A 2.2 3/5.5/7/11/14 21/26/31 39/53/ 66/ Permissible ambient temperature C + + + + + Size.5 mm S00 S0 S2 S3 Overview of accessories and spare parts for SIRIUS soft starters SIRIUS 3RW03 SIRIUS 3RW Accessories 3RW03 3RW1. 3RW2. 3RW3. 3RW4. Terminal block Terminal covers for box terminals 3RT1936-4EA2 3RT1946-4EA2 Connection cover for cable lug and busbar connection 3RT1946-4EA1 Sealing cover 3RP12 3RW40-0PB10 3RW40-0PB10 Parameterization and service software Soft Starter ES 7 Basic Parameterization and service software Soft Starter ES 7 Standard Parameterization and service software Soft Starter ES 7 Premium PC cable for connection PC3RW44 USB interface adapter PROFIBUS DP communication module External display and operator module Connection cable (e.g. 2.5 m) 3RW44 ext. display module Fans Spare parts Fans Please observe the configuration notes and boundary conditions on page 14 and! 2
SIRIUS 3RW 3RW..-..B0. 3RW..-..B1. 3RW..-.BB3. 3RW..-.BB4. AC/DC 24 (±%) AC/DC... 2 (%/+10%) AC 1 (%/+10%) AC 2 (%/+10%) approx. approx.... / (±10%) / (±10%) / (±10%) / (±10%) 3RW..-..B.4 3RW..-..B.5 3RW..-.BB.4 3RW..-.BB.5 AC 480 (%/+10%) AC 0 (%/+10%) AC 4 (%/+10%) AC 0 (%/+10%) / (±10%) / (±10%) / (±10%) / (±10%) 3RW2. 3RW3. 3RW4. 3RW5. 3RW7. 12.5//32/38 /63/72 80/106 134/162 2/280/356/432 11/23/29/34 42/58/62 73/98 117/1 5/248//385 10/21/26/31 39/53/ 66/ / 180/2/280/335 + + + + + S0 S2 S3 S6 S12 SIRIUS 3RW 3RW2. 3RW3. 3RW4. 3RW5. 3RW7. 3RT19-4G up to 70 mm 2 3RT1966-4G up to 2 mm 2 3RT1956-4G up to 1 mm 2 3RT1936-4EA2 3RT1946-4EA2 3RT1956-4EA2 3RT1966-4EA2 3RT1946-4EA1 3RT1956-4EA1 3RT1966-4EA1 3RW40-0PB10 3RW40-0PB10 3RW40-0PB10 3RW40-0PB00 3RW40-0PB00 3RW4928-8B00 3RW4947-8B00 3RW4947-8B00 3RW4928-8B00 3RW4947-8B00 3RW4947-8B00 3RW4936-8X AC 1 3RW4947-8X AC 1 3RW4936-8X AC 2 3RW4947-8X AC 2 3
High-feature applications SIRIUS 3RW44 3RW44..-.BC3. 3RW44..-.BC4. AC 1 (%/+10%) AC 2 (%/+10%) (±10%) (±10%) 3RW44..-.BC.4 3RW44..-.BC.5 3RW44..-.BC.6 AC 4 (%/+10%) AC 0 ( %/+10%) AC 6 (%/+10%) / (±10%) / (±10%) / (±10%) versions versions versions 29 1214 29 1214 29 1214 26 1076 26 1076 26 1076 23... 970 23... 970 23... 970 0 + 0 + 0 + SIRIUS 3RW44 3RW442. 3RW443. 3RW444. 3RW4. / 3RW446. 1) included in scope of supply 3RT19-4G up to 70 mm 2 3RT1966-4G up to 2 mm 2 3RT1956-4G up to 1 mm 2 3RT1956-4EA2 3RT1956-4EA2 3RT1966-4EA2 3RT1956-4EA1 3RT1956-4EA1 3RT1966-4EA1 3ZS1313-4CC10-0YA5 3ZS1313-4CC10-0YA5 3ZS1313-4CC10-0YA5 3ZS1313-4CC10-0YA5 3ZS1313-5CC10-0YA5 3ZS1313-5CC10-0YA5 3ZS1313-5CC10-0YA5 3ZS1313-5CC10-0YA5 3ZS1313-6CC10-0YA5 3ZS1313-6CC10-0YA5 3ZS1313-6CC10-0YA5 3ZS1313-6CC10-0YA5 3UF79-0AA00-0 2SX5-3PC07 3UF79-0AA00-0 2SX5-3PC07 3UF79-0AA00-0 2SX5-3PC07 3UF79-0AA00-0 2SX5-3PC07 3RW40-0KC00 3RW40-0KC00 3RW40-0KC00 3RW40-0KC00 3RW40-0AC00 3RW40-0AC00 3RW40-0AC00 3RW40-0AC00 3UF7933-0BA00-0 3UF7933-0BA00-0 3UF7933-0BA00-0 3UF7933-0BA00-0 3RW4936-8X AC 1 3RW4936-8X AC 1 3RW4947-8X AC 1 3RW4957-8X AC 1 3RW4936-8X AC 2 3RW4936-8X AC 2 3RW4947-8X AC 2 3RW4957-8X AC 2 1) Front-installed fan with 3RW446. 3RW4966-8X AC 1 3RW4966-8X AC 2 4
SIRIUS 3RW for normal starting power of three-phase power of three-phase motors with rated motors with rated current current Ie Ie Ambient temperature C Ambient temperature C 2 A 2 4 5 A Soft starters for simple start-up conditions and high switching frequencies 1) 3 0. 1.1 2.6 0.5 0.5 3RW 03- CB54 supplement for connection type with screw-type terminals 1 with spring-loaded terminals 2 2 2 5 A 2) A 2) Soft starters for three-phase asynchronous motors 3.6 0. 1.5 6.5 1.5 3 9 2.2 4 12.5 3 5.5 17.6 4 7.5 5.5 11 32 7.5 38 11 11 63 72 80 106 3 0.5 0.5 1.5 4.8 1 1 3 7.8 2 2 5 11 3 3 7.5 17 3 3 10 23 5 5 29 7.5 7.5 34 10 10 42 10 58 62 73 98 3RW 13- BB 4 3RW 14- BB 4 3RW 16- BB 4 3RW 17- BB 4 3RW 18- BB 4 3RW 26- BB 4 3RW 27- BB 4 3RW 28- BB 4 3RW 36- BB 4 3RW - BB 4 3RW 38- BB 4 3RW 46- BB 4 3RW 47- BB 4 supplement for connection type with screw-type terminals 1 with spring-loaded terminals 2 supplement for rated control supply Us AC/DC 24 0 AC/DC 2 1 1) control supply Us AC/DC 24 2 2) Stand-alone assembly Please observe the configuration notes and boundary conditions on page 14 and! 5
SIRIUS 3RW for normal starting (CLASS 10) power of three-phase motors with rated current Ie current Ie power of three-phase motors with rated Ambient temperature C Ambient temperature C 2 A 1) 480 12.5 3 5.5 5.5 11 32 7.5 38 11 11 63 72 80 106 0 12.5 5.5 7.5 11 32 38 63 72 80 106 2 4 5 A 1) 11 3 3 7.5 23 5 5 29 7.5 7.5 34 10 10 42 10 58 62 73 98 11 7.5 10 23 29 34 42 58 62 73 98 3RW 24- B 4 3RW 26- B 4 3RW 27- B 4 3RW 28- B 4 3RW 36- B 4 3RW - B 4 3RW 38- B 4 3RW 46- B 4 3RW 47- B 4 3RW 24- B 5 3RW 26- B 5 3RW 27- B 5 3RW 28- B 5 3RW 36- B 5 3RW - B 5 3RW 38- B 5 3RW 46- B 5 3RW 47- B 5 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 2 supplement for thermistor motor protection Standard function B Integrated thermistor motor protection 2) T supplement for rated control supply Us AC/DC 24 0 AC/DC 2 1 2 A... 4 134 162 2 280 1 356 432... 0 134 162 2 1 280 1 356 432 2 4 5 A 117 1 5 248 385 0 117 1 5 248 0 385 0 3RW - BB 4 3RW 56- BB 4 3RW 73- BB 4 3RW 74- BB 4 3RW - BB 4 3RW 76- BB 4 3RW - BB 5 3RW 56- BB 5 3RW 73- BB 5 3RW 74- BB 5 3RW - BB 5 3RW 76- BB 5 supplement for connection type Spring-loaded terminals 2 Screw-type terminals 6 supplement for rated control supply Us AC 1 3 AC 2 4 1) Stand-alone assembly, without additional fan 2) Only possible in connection with control supply AC/DC 24 Please observe the configuration notes and boundary conditions on page 14 and! 6
SIRIUS 3RW for heavy-duty starting (CLASS ) power of three-phase motors with rated current Ie current Ie power of three-phase motors with rated Ambient temperature C Ambient temperature C 2 A 1) 480 12.5 3 5.5 5.5 11 32 7.5 38 11 11 63 72 0 12.5 5.5 7.5 11 32 38 63 72 2 4 5 A 1) 11 3 3 7.5 23 5 5 29 7.5 7.5 34 10 10 42 10 58 62 11 7.5 10 23 29 34 42 58 62 3RW 26- B 4 3RW 27- B 4 3RW 36- B 4 3RW - B 4 3RW - B 4 3RW 47- B 4 3RW 47- B 4 3RW 26- B 5 3RW 27- B 5 3RW 36- B 5 3RW - B 5 3RW - B 5 3RW 47- B 5 3RW 47- B 5 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 2 supplement for thermistor motor protection Standard function B Integrated thermistor motor protection 2) T supplement for rated control supply Us AC/DC 24 0 AC/DC 2 1 2 A 1)... 4 80 106 134 162 2 280 1 56... 0 80 106 134 62 2 1 280 1 356 2 4 5 A 1) 73 98 117 1 5 248 73 98 117 1 5 248 0 3RW - BB 4 3RW - BB 4 3RW 56- BB 4 3RW 73- BB 4 3RW 74- BB 4 3RW - BB 4 3RW 76- BB 4 3RW - B 5 3RW - B 5 3RW 56- B 5 3RW 73- BB 5 3RW 74- BB 5 3RW - BB 5 3RW 76- BB 5 supplement for connection type Spring-loaded terminals 2 Screw-type terminals 6 supplement for rated control supply Us AC 1 3 AC 2 4 1) Stand-alone assembly, without additional fan 2) Only possible in connection with control supply AC/DC 24 Please observe the configuration notes and boundary conditions on page 14 and! 7
SIRIUS 3RW44 for normal starting (CLASS 10) in standard circuit power of three-phase motors with rated current Ie current Ie power of three-phase motors with rated Ambient temperature C Ambient temperature C 2 6 A... 4 29 5.5 36 7.5 47 11 57 77 93... 0 29 36 47 57 77 93... 6 29 36 47 57 77 93 2 4 5 A 26 7.5 7.5 32 10 10 42 10 51 68 82 26 32 42 51 68 82 26 32 42 51 68 82 3RW44 - BC 4 3RW44 23- BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 26- BC 4 3RW44 27- BC 4 3RW44 - BC 5 3RW44 23- BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 26- BC 5 3RW44 27- BC 5 3RW44 - BC 6 3RW44 23- BC 6 3RW44 24- BC 6 3RW44 - BC 6 3RW44 26- BC 6 3RW44 27- BC 6 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3... 4 113 134 162 3 313 1 356 432 1 1 6 3 693 780 880 970 5 1076 3 6 1214... 0 113 134 162 3 1 313 1 356 432 1 3 6 3 693 780 5 880 6 970 5 1076 6 1214 0... 6 113 134 162 1 3 1 313 1 356 3 432 1 3 5 6 3 6 693 780 5 880 6 0 970 5 0 1076 6 1 1214 0 1 117 1 180 2 280 385 0 494 1 6 693 0 780 0 0 8 0 3 700 970 3 1076 3 0 117 1 180 2 280 0 385 0 494 1 0 6 700 693 0 0 780 0 8 8 700 0 970 8 1 1076 9 1 117 1 180 2 280 0 385 0 494 1 0 6 700 693 0 0 780 0 8 8 700 0 970 1 1076 0 1 3RW44 34- BC 4 3RW44 35- BC 4 3RW44 36- BC 4 3RW44 43- BC 4 3RW44 44- BC 4 3RW44 - BC 4 3RW44 46- BC 4 3RW44 47- BC 4 3RW44 53- BC 4 3RW44 54- BC 4 3RW44 - BC 4 3RW44 56- BC 4 3RW44 57- BC 4 3RW44 58- BC 4 3RW44 65- BC 4 3RW44 66- BC 4 3RW44 34- BC 5 3RW44 35- BC 5 3RW44 36- BC 5 3RW44 43- BC 5 3RW44 44- BC 5 3RW44 - BC 5 3RW44 46- BC 5 3RW44 47- BC 5 3RW44 53- BC 5 3RW44 54- BC 5 3RW44 - BC 5 3RW44 56- BC 5 3RW44 57- BC 5 3RW44 58- BC 5 3RW44 65- BC 5 3RW44 66- BC 5 3RW44 34- BC 6 3RW44 35- BC 6 3RW44 36- BC 6 3RW44 43- BC 6 3RW44 44- BC 6 3RW44 - BC 6 3RW44 46- BC 6 3RW44 47- BC 6 3RW44 53- BC 6 3RW44 54- BC 6 3RW44 - BC 6 3RW44 56- BC 6 3RW44 57- BC 6 3RW44 58- BC 6 3RW44 65- BC 6 3RW44 66- BC 6 8 supplement for connection type Spring-loaded terminals 2 Screw-type terminals 6 supplement for rated control supply Us AC 1 3 AC 2 4
SIRIUS 3RW44 for heavy-duty starting (CLASS ) in standard circuit power of three-phase motors with rated current Ie current Ie power of three-phase motors with rated Ambient temperature C Ambient temperature C 2 6 A... 4 29 5.5 36 7.5 47 11 57 77... 0 29 36 47 57 77... 6 29 36 47 57 77 2 4 5 A 26 7.5 7.5 32 10 10 42 10 51 68 26 32 42 51 68 26 32 42 51 68 3RW44 - BC 4 3RW44 23- BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 27- BC 4 3RW44 - BC 5 3RW44 23- BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 27- BC 5 3RW44 - BC 6 3RW44 23- BC 6 3RW44 24- BC 6 3RW44 - BC 6 3RW44 27- BC 6 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3... 4 93 113 134 162 3 313 1 356 432 1 1 6 3 693 780 880 970 5... 0 93 113 134 162 3 1 313 1 356 432 1 3 6 3 693 780 5 880 6 970 5... 6 93 113 134 162 1 3 1 313 1 356 3 432 1 3 5 6 3 6 693 780 5 880 6 0 970 5 0 82 117 1 180 2 280 385 0 494 1 6 693 0 780 0 0 8 0 3 700 82 117 1 180 2 280 0 385 0 494 1 0 6 700 693 0 0 780 0 8 8 700 0 82 117 1 180 2 280 0 385 0 494 1 0 6 700 693 0 0 780 0 8 8 700 0 3RW44 34- BC 4 3RW44 35- BC 4 3RW44 36- BC 4 3RW44 43- BC 4 3RW44 - BC 4 3RW44 46- BC 4 3RW44 47- BC 4 3RW44 47- BC 4 3RW44 53- BC 4 3RW44 53- BC 4 3RW44 - BC 4 3RW44 57- BC 4 3RW44 65- BC 4 3RW44 65- BC 4 3RW44 65- BC 4 3RW44 34- BC 5 3RW44 35- BC 5 3RW44 36- BC 5 3RW44 43- BC 5 3RW44 - BC 5 3RW44 46- BC 5 3RW44 47- BC 5 3RW44 47- BC 5 3RW44 53- BC 5 3RW44 53- BC 5 3RW44 54- BC 5 3RW44 57- BC 5 3RW44 65- BC 5 3RW44 65- BC 5 3RW44 65- BC 5 3RW44 34- BC 6 3RW44 35- BC 6 3RW44 36- BC 6 3RW44 43- BC 6 3RW44 - BC 6 3RW44 46- BC 6 3RW44 47- BC 6 3RW44 47- BC 6 3RW44 53- BC 6 3RW44 53- BC 6 3RW44 - BC 6 3RW44 57- BC 6 3RW44 65- BC 6 3RW44 65- BC 6 3RW44 65- BC 6 supplement for connection type Spring-loaded terminals 2 Screw-type terminals 6 supplement for rated control supply Us AC 1 3 AC 2 4 Please observe the configuration notes and boundary conditions on page 14 and! 9
SIRIUS 3RW44 for ultra-heavy-duty starting (CLASS ) in standard circuit U e current l e power of three-phase motors with rated U e current l e power of three-phase motors with rated U e A... 4 29 36 47 57... 0 29 36 47 57... 6 29 36 47 57 Ambient temperature C Ambient temperature C 2 5.5 7.5 11 6 A 26 32 42 51 26 32 42 51 26 32 42 51 7.5 10 10 2 7.5 10 10 4 5 3RW44 - BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 - BC 4 3RW44 - BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 - BC 5 3RW44 - BC 6 3RW44 24- BC 6 3RW44 - BC 6 3RW44 - BC 6 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3... 4 77 93 113 134 162 3 313 356 432 1 6 693 780 880 970... 0 77 93 113 134 162 3 313 356 432 1 6 693 780 880... 6 77 93 113 134 162 3 313 356 432 1 6 693 780 880 1 1 3 5 1 3 1 3 1 3 5 6 1 3 5 6 1 3 5 6 0 68 82 117 1 180 2 280 385 494 1 6 693 780 8 68 82 117 1 180 2 280 385 494 1 6 693 780 8 68 82 117 1 180 2 280 385 494 1 6 693 780 8 0 0 3 0 0 0 700 0 0 0 700 0 0 0 700 0 0 700 0 8 0 0 0 700 0 8 0 3RW44 34- BC 4 3RW44 35- BC 4 3RW44 43- BC 4 3RW44 43- BC 4 3RW44 43- BC 4 3RW44 46- BC 4 3RW44 47- BC 4 3RW44 - BC 4 3RW44 58- BC 4 3RW44 66- BC 4 3RW44 34- BC 5 3RW44 35- BC 5 3RW44 43- BC 5 3RW44 43- BC 5 3RW44 43- BC 5 3RW44 46- BC 5 3RW44 47- BC 5 3RW44 - BC 5 3RW44 58- BC 5 3RW44 66- BC 5 3RW44 34- BC 6 3RW44 35- BC 6 3RW44 43- BC 6 3RW44 43- BC 6 3RW44 43- BC 6 3RW44 46- BC 6 3RW44 47- BC 6 3RW44 53- BC 6 3RW44 53- BC 6 3RW44 53- BC 6 3RW44 - BC 6 3RW44 58- BC 6 3RW44 65- BC 6 3RW44 65- BC 6 3RW44 65- BC 6 3RW44 66- BC 6 supplement for connection type supplement for rated control supply U s Spring-loaded terminals 2 Screw-type terminals 6 AC 1 3 AC 2 4 Please observe the configuration notes and boundary conditions on page 14 and! 10
SIRIUS 3RW44 for normal starting (CLASS 10) in inside-delta circuit U e power of three-phase motors with rated current l e U e current l e power of three-phase motors with rated U e Ambient temperature C Ambient temperature C A 2 6 A 2 4 5... 4 62 81 99 133 161 73 88 118 142 10 3RW44 - BC 4 3RW44 23- BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 26- BC 4 3RW44 27- BC 4... 0 62 81 99 133 161 73 88 118 142 3RW44 - BC 5 3RW44 23- BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 26- BC 5 3RW44 27- BC 5... 4 196 232 281 352 433 542 617 748 1 24 1680 1864 2103... 0 196 232 281 352 433 542 617 748 1 24 1680 1864 2103 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3 1 3 5 6 1 3 5 6 0 0 1 1 1 3 5 6 0 0 1 1 1 3 6 0 0 1 13 0 173 3 1 312 2 485 546 667 856 1 1472 1680 1864 173 3 1 312 2 485 546 667 856 1 1472 1680 1864 0 3 3 0 6 700 3 0 6 0 8 0 0 0 8 9 10 1 10 0 1700 0 0 0 8 9 10 1 10 0 1700 0 3 0 0 9 10 1 13 0 16 10 2 3RW44 34- BC 4 3RW44 35- BC 4 3RW44 36- BC 4 3RW44 43- BC 4 3RW44 44- BC 4 3RW44 - BC 4 3RW44 46- BC 4 3RW44 47- BC 4 3RW44 54- BC 4 3RW44 - BC 4 3RW44 56- BC 4 3RW44 57- BC 4 3RW44 58- BC 4 3RW44 66- BC 4 3RW44 34- BC 5 3RW44 35- BC 5 3RW44 36- BC 5 3RW44 43- BC 5 3RW44 44- BC 5 3RW44 - BC 5 3RW44 46- BC 5 3RW44 47- BC 5 3RW44 54- BC 5 3RW44 - BC 5 3RW44 56- BC 5 3RW44 57- BC 5 3RW44 58- BC 5 3RW44 66- BC 5 supplement for connection type supplement for rated control supply U s Spring-loaded terminals 2 Screw-type terminals 6 AC 1 3 AC 2 4 Please observe the configuration notes and boundary conditions on page 14 and! 11
SIRIUS 3RW44 for heavy-duty starting (CLASS ) in inside-delta circuit U e power of three-phase motors with rated current l e U e power of three-phase motors with rated current l e U e A... 4 62 81 99 133... 0 62 81 99 133 Ambient temperature C Ambient temperature C 2 6 A 73 88 118 73 88 118 10 2 4 5 3RW44 23- BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 - BC 4 3RW44 27- BC 4 3RW44 23- BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 - BC 5 3RW44 27- BC 5 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3... 4 161 196 232 281 352 433 542 617 748 1 24 1680... 0 161 196 232 281 352 433 542 617 748 1 24 1680 1 3 5 1 3 5 6 0 0 1 3 5 6 0 0 1 3 6 0 0 1 142 173 3 1 312 2 485 546 667 856 1 1472 1680 142 173 3 1 312 2 485 546 667 856 1 1472 1680 0 3 3 0 6 3 0 6 0 0 0 0 8 9 10 1 10 0 0 0 0 8 9 10 1 10 0 0 3 0 9 10 1 13 0 16 10 3RW44 34- BC 4 3RW44 35- BC 4 3RW44 36- BC 4 3RW44 43- BC 4 3RW44 44- BC 4 3RW44 - BC 4 3RW44 47- BC 4 3RW44 47- BC 4 3RW44 - BC 4 3RW44 57- BC 4 3RW44 66- BC 4 3RW44 34- BC 5 3RW44 35- BC 5 3RW44 36- BC 5 3RW44 43- BC 5 3RW44 44- BC 5 3RW44 - BC 5 3RW44 47- BC 5 3RW44 47- BC 5 3RW44 - BC 5 3RW44 57- BC 5 3RW44 66- BC 5 supplement for connection type supplement for rated control supply U s Spring-loaded terminals 2 Screw-type terminals 6 AC 1 3 AC 2 4 Please observe the configuration notes and boundary conditions on page 14 and! 12
SIRIUS 3RW44 for ultra-heavy-duty starting (CLASS ) in inside-delta circuit U e power of three-phase motors with rated current l e U e current l e power of three-phase motors with rated Ambient temperature C Ambient temperature C A... 4 62 81 99 133... 0 62 81 99 133 2 6 A 73 88 118 73 88 118 10 2 4 5 3RW44 23- BC 4 3RW44 24- BC 4 3RW44 - BC 4 3RW44 - BC 4 3RW44 27- BC 4 3RW44 23- BC 5 3RW44 24- BC 5 3RW44 - BC 5 3RW44 - BC 5 3RW44 27- BC 5 supplement for connection type Screw-type terminals 1 Spring-loaded terminals 3... 4 161 196 232 281 352 433 542 617 748 1 24... 0 161 196 232 281 352 433 542 617 748 1 24 1 3 1 3 5 6 0 1 3 5 6 0 1 3 6 0 142 173 3 1 312 2 485 546 667 856 1 1472 142 173 3 1 312 2 485 546 667 856 1 1472 0 3 3 0 3 0 6 0 0 0 8 9 10 1 10 0 0 0 8 9 10 1 10 0 3 0 0 9 10 1 13 0 16 3RW44 35- BC 4 3RW44 36- BC 4 3RW44 43- BC 4 3RW44 43- BC 4 3RW44 - BC 4 3RW44 47- BC 4 3RW44 - BC 4 3RW44 58- BC 4 3RW44 66- BC 4 3RW44 35- BC 5 3RW44 36- BC 5 3RW44 43- BC 5 3RW44 43- BC 5 3RW44 - BC 5 3RW44 47- BC 5 3RW44 - BC 5 3RW44 58- BC 5 3RW44 66- BC 5 supplement for connection type supplement for rated control supply U s Spring-loaded terminals 2 Screw-type terminals 6 AC 1 3 AC 2 4 Please observe the configuration notes and boundary conditions on page 14 and! 13
Configuration Notes Selection aid for soft starters Application 3RW 3RW 3RW44 Normal starting (CLASS 10) Heavy-duty starting (CLASS ) Ultra-heavyduty starting (CLASS ) Pump Pump with special pump stop (against water hammer) Heat pump Hydraulic pump Press Belt conveyor Roller conveyor Screw conveyor Escalator Piston compressor Screw compressor Small fan Centrifugal blower Bow thruster Agitator Extruder Turning machine Milling machine Large fan Circular saw / band saw Centrifuge Mill Crusher Soft starter functions Soft start function Soft stop function Integrated intrinsic device protection Integrated electronic motor overload protection Settable current limiting Special pump stop function Brakes in ramp-down Settable breakaway torque Communication via PROFIBUS (optional) External operation and indication display (optional) Soft Starter ES parameterization software Special functions, e.g. measured values, display language, etc. recommended soft starter possible soft starter 14
Boundary conditions CLASS 10 (normal starting): 3RW: Maximum start-up time 3 sec., with 0 % starting current, starts/hour 3RW/44: Maximum start-up time 10 sec., current limiting 0 %, 5 starts/hour CLASS (heavy-duty starting): 3RW2., 3RW3., 3RW4.: Maximum start-up time sec., current limiting set to 0 %, maximum 5 starts/hour 3RW5., 3RW7., 3RW44: Maximum start-up time sec., current limiting set to 3 %, maximum 1 start/hour CLASS (ultra-heavy-duty starting): Maximum start-up time sec., current limiting set to 3 %, maximum 1 start/hour General boundary conditions: ON period % Stand-alone assembly Installation altitude: maximum 0 m / 3280 ft Ambient temperature: : C / 104 F : C / 1 F The stated motor ratings are only approximate values. The soft starter s dimensioning should always exceed the motor current (rated current). With deviating conditions, a larger device may have to be selected. Motor rating data are based on DIN 42973 () and NEC 96/UL8 (). Further details and information (e.g. on accessories and spare parts) can be found in the catalogs L1 and L1 T Low-oltage Controls and Distribution and in the current online editions of these catalogs on the Internet at: www.siemens.com/low/catalogs General and further information on SIRIUS soft starters is available on the Internet at: www.sea.siemens.com/softstarters For optimum dimensioning (in case of deviations from the described boundary conditions), we recommend application of the selection and simulation program Win-Soft Starter. (: E01-D10-P2-2-7) Win-Soft Starter can also be ordered or downloaded via the following link: www.sea.siemens.com/softstarters Alternatively, contact our Technical Assistance: -333-7421
Recommended parameter settings Application UStart % tstart S Ilimit 3RW/44 UKick 3RW44 tstop CLASS 3RW/44 Pump 10 34xIM --- 10 10 Heat pump 10 34xIM --- 10 10 Hydraulic pump 10 34xIM --- 0 10 Press 10 OFF (e. g. 5xIM) --- 0 10 Belt conveyor 70 10 OFF (e. g. 5xIM) --- 5 10 Roller conveyor 10 OFF (e. g. 5xIM) --- 5 10 Screw conveyor 10 OFF (e. g. 5xIM) --- 5 10 Escalator 10 4xIM --- 0 10 Piston compressor 10 4xIM --- 0 10 Screw compressor 10 4xIM --- 10 10 Small fan 10 4xIM --- 10 10 Centrifugal blower 10 4xIM --- 10 10 Bow thruster 10 4xIM --- 10 10 Agitator 34xIM --- 10 Extruder 70 10 OFF (e. g. 5xIM) --- 10 Turning machine 34xIM --- 10 Milling machine 34xIM --- 10 Large fan 34xIM --- 10 Circular saw / band saw 34xIM --- 10 Centrifuge 34xIM --- 10 Mill 34xIM 80 % 0 ms 10 Crusher 34xIM 80 % 0 ms 10 Siemens & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 005 1--964-4114 info.sea@siemens.com : SSSA-SOFTS-8 XXMXX8 Printed in USA 8 Siemens Energy & Automation, Inc. All rights reserved. Siemens is a registered trademark of Siemens AG. Product names mentioned may be trademarks or registered trademarks of their respective companies. Specifications are subject to change without notice. www.sea.siemens.com/softstarters