Speedfax 2017
For Operation in the Control Cabinet 3RW Soft Starters 3RW44 for high-feature applications Type 3RW44 43 3RW44 44 3RW44 45 3RW44 46 3RW44 47 Power electronics 40 °C/50 °C/60 °C 17 CONTROL PRODUCTS Soft Starter Control Load rating with rated operational current I e • Acc. to IEC and UL/CSA 1) , for individual mounting at 40/50/60 °C, A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335 AC-53a Smallest adjustable rated motor current I M A 40 50 62 71 86 For the motor overload protection Power loss • In operation after completed starting with uninterrupted rated operational current (40 °C) approx. W 89 110 145 174 232 • During starting with 300 % I M ( 40 °C) W 3350 4000 4470 5350 5860 Permissible rated motor current and starts per hour • Normal starting (Class 5) 2) - Rated motor current I M , starting time 5 s A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335 - Starts per hour 3) 1/h 41 41 41 41 39 2)4) - Rated motor current I M , starting time 10 s A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335 - Starts per hour 3) 1/h 20 20 19 17 16 • Normal starting (Class 10) 2) - Rated motor current I M , starting time 10 s A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335 - Starts per hour 3) 1/h 20 20 19 17 16 - Rated motor current I 2)4) M , starting time 20 s A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335 - Starts per hour 3) 1/h 9 10 6 4 5 • Normal starting (Class 15) 2) - Rated motor current I M , starting time 15 s A 203/180/156 240/215/185 313/280/250 325/295/265 402/385/335 - Starts per hour 3) 1/h 13 13 10 13 11 - Rated motor current I 2)4) M , starting time 30 s A 203/180/156 240/215/185 313/280/250 325/295/265 402/385/335 - Starts per hour 3) 1/h 3 6 1 2 1 • Normal starting (Class 20) - Rated motor current I 2) M , starting time 20 s A 195/175/155 215/195/180 275/243/221 285/263/240 356/326/295 - Starts per hour 3) 1/h 10 10 10 10 10 2)4) - Rated motor current I M , starting time 30 s A 195/175/155 215/195/180 275/243/221 285/263/240 356/326/295 - Rtarts per hour 3) 1/h 1 5 1 3 1 • For very heavy starting (Class 30) 2) - Rated motor current I M , starting time 30 s A 162/148/134 180/165/150 220/201/182 240/223/202 285/260/235 - Starts per hour 3) 1/h 6 6 6 6 6 2)4) - Rated motor current I M , starting time 60 s A 162/148/134 180/165/150 220/201/182 240/223/202 285/260/235 - Starts per hour 3) 1/h 3 3 3 2 1 1) Measurement at 60 °C according to UL/CSA not required. 2) With 300 % I M . 3) For intermittent duty S4 with ON period = 30 %, T u = 40 °C, stand-alone installation vertical. The quoted switching frequencies do not apply for automatic mode. 4) Maximum adjustable rated motor current I M , dependent on CLASS setting. 17-264 Siemens Industry, Inc. SPEEDFAX Product Catalog
For Operation in the Control Cabinet 3RW Soft Starters 3RW44 for high-feature applications Type 3RW44 53 3RW44 54 3RW44 55 3RW44 56 3RW44 57 3RW44 58 Power electronics 40 °C/50 °C/60 °C Load rating with rated operational current I e • Acc. to IEC and UL/CSA 1) , for individual mounting at 40/50/60 °C, A 551/494/438 615/551/489 693/615/551 780/693/615 880/780/693 970/850/760 AC-53a Smallest adjustable rated motor current I M A 110 123 138 156 176 194 For the motor overload protection Power loss • In operation after completed starting with uninterrupted rated operational current (40 °C) approx. W 159 186 220 214 250 270 • During starting with 300 % I M ( 40 °C) W 7020 8100 9500 11100 13100 15000 Permissible rated motor current and starts per hour • Normal starting (Class 5) 2) - Rated motor current I M , starting time 5 s A 551/494/438 615/551/489 693/615/551 780/693/615 880/780/693 970/850/760 - Starts per hour 3) 1/h 41 41 37 33 22 17 2)4) - Rated motor current I M , starting time 10 s A 551/494/438 615/551/489 693/615/551 780/693/615 880/780/693 970/850/760 - Starts per hour 3) 1/h 20 20 16 13 8 5 • Normal starting (Class 10) 2) - Rated motor current I M , starting time 10 s A 551/494/438 615/551/489 693/615/551 780/693/615 880/780/693 970/850/760 - Starts per hour 3) 1/h 20 20 16 13 8 5 - Rated motor current I 2)4) M , starting time 20 s A 551/494/438 615/551/489 693/615/551 780/693/615 880/780/693 970/850/760 - Starts per hour 3) 1/h 10 9 6 4 0.3 0.3 • Normal starting (Class 15) 2) - Rated motor current I M , starting time 15 s A 551/494/438 615/551/489 666/615/551 723/693/615 780/710/650 821/755/693 - Starts per hour 3) 1/h 13 13 11 9 8 8 - Rated motor current I 2)4) M , starting time 30 s A 551/494/438 615/551/489 666/615/551 723/693/615 780/710/650 821/755/693 - Starts per hour 3) 1/h 6 4 3 1 0.4 0.5 • Normal starting (Class 20) - Rated motor current I 2) M , starting time 20 s A 551/494/438 591/551/489 633/615/551 670/634/576 710/650/590 740/685/630 - Starts per hour 3) 1/h 10 10 7 8 8 9 2)4) - Rated motor current I M , starting time 30 s A 551/494/438 591/551/489 633/615/551 670/634/576 710/650/590 740/685/630 - Starts per hour 3) 1/h 4 2 1 1 0.4 1 • For very heavy starting (Class 30) 2) - Rated motor current I M , starting time 30 s A 500/480/438 525/489/455 551/520/480 575/540/490 600/550/500 630/580/530 - Starts per hour 3) 1/h 6 6 6 6 6 6 2)4) - Rated motor current I M , starting time 60 s A 500/480/438 525/489/455 551/520/480 575/540/490 600/550/500 630/580/530 - Starts per hour 3) 1/h 2 1 1 1 1.5 1 1) Measurement at 60 °C according to UL/CSA not required. With 300 % I M . 3) For intermittent duty S4 with ON period = 30 %, T u = 40 °C, stand-alone installation vertical. The quoted switching frequencies do not apply for automatic mode. 4) Maximum adjustable rated motor current I M , dependent on CLASS setting. Soft Starter Control 17 CONTROL PRODUCTS Siemens Industry, Inc. SPEEDFAX Product Catalog 17-265
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For Operation in the Control Cabinet<br />
3RW Soft Starters<br />
3RW44 for high-feature applications<br />
Type 3RW44 43 3RW44 44 3RW44 45 3RW44 46 3RW44 47<br />
Power electronics 40 °C/50 °C/60 °C<br />
17<br />
CONTROL<br />
PRODUCTS<br />
Soft Starter<br />
Control<br />
Load rating with rated operational current I e<br />
• Acc. to IEC and UL/CSA 1) , for individual mounting at 40/50/60 °C, A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335<br />
AC-53a<br />
Smallest adjustable rated motor current I M<br />
A 40 50 62 71 86<br />
For the motor overload protection<br />
Power loss<br />
• In operation after completed starting with uninterrupted rated<br />
operational<br />
current (40 °C) approx.<br />
W 89 110 145 174 232<br />
• During starting with 300 % I M ( 40 °C)<br />
W 3350 4000 4470 5350 5860<br />
Permissible rated motor current and starts per hour<br />
• Normal starting (Class 5)<br />
2) - Rated motor current I M , starting time 5 s<br />
A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335<br />
- Starts per hour 3) 1/h 41 41 41 41 39<br />
2)4)<br />
- Rated motor current I M , starting time 10 s<br />
A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335<br />
- Starts per hour 3) 1/h 20 20 19 17 16<br />
• Normal starting (Class 10)<br />
2)<br />
- Rated motor current I M , starting time 10 s<br />
A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335<br />
- Starts per hour 3) 1/h 20 20 19 17 16<br />
- Rated motor current I<br />
2)4)<br />
M , starting time 20 s<br />
A 203/180/156 250/215/185 313/280/250 356/315/280 432/385/335<br />
- Starts per hour 3) 1/h 9 10 6 4 5<br />
• Normal starting (Class 15)<br />
2)<br />
- Rated motor current I M , starting time 15 s<br />
A 203/180/156 240/215/185 313/280/250 325/295/265 402/385/335<br />
- Starts per hour 3) 1/h 13 13 10 13 11<br />
- Rated motor current I<br />
2)4)<br />
M , starting time 30 s<br />
A 203/180/156 240/215/185 313/280/250 325/295/265 402/385/335<br />
- Starts per hour 3) 1/h 3 6 1 2 1<br />
• Normal starting (Class 20)<br />
- Rated motor current I<br />
2)<br />
M , starting time 20 s<br />
A 195/175/155 215/195/180 275/243/221 285/263/240 356/326/295<br />
- Starts per hour 3) 1/h 10 10 10 10 10<br />
2)4) - Rated motor current I M , starting time 30 s<br />
A 195/175/155 215/195/180 275/243/221 285/263/240 356/326/295<br />
- Rtarts per hour 3) 1/h 1 5 1 3 1<br />
• For very heavy starting (Class 30)<br />
2) - Rated motor current I M , starting time 30 s<br />
A 162/148/134 180/165/150 220/201/182 240/223/202 285/260/235<br />
- Starts per hour 3) 1/h 6 6 6 6 6<br />
2)4)<br />
- Rated motor current I M , starting time 60 s<br />
A 162/148/134 180/165/150 220/201/182 240/223/202 285/260/235<br />
- Starts per hour 3) 1/h 3 3 3 2 1<br />
1) Measurement at 60 °C according to UL/CSA not required.<br />
2) With 300 % I M .<br />
3) For intermittent duty S4 with ON period = 30 %, T u = 40 °C, stand-alone<br />
installation vertical. The quoted switching frequencies do not apply for<br />
automatic mode.<br />
4) Maximum adjustable rated motor current I M , dependent on CLASS setting.<br />
17-264<br />
Siemens Industry, Inc. SPEEDFAX Product Catalog
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