26 Low Voltage Products & Systems
AC 1006.9 - 5/03 ABB Inc. • 888-385-1221 • www.abb-control.com
Chapter 3 - Description
3:8.2 Softstarter types
Type
Connection Method Inline Delta Inline Delta Inline Delta Inline Delta
RatedCurrentIe(A) 3052376444765090
Motor Rating at 480V (HP) 20 30 25 40 30 50 40 60
Motor Rating 380-415V (KW) 15 25 18.5 30 22 37 25 45
DOL Rating with Integrated Bypass (A)
Power Loss at Rated Current (W)
Control Power Requirements (VA)
120 140 160
5555
PST30 PST37 PST44 PST50
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100
Type
Connection Method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 60 105 72 124 85 147 105 181
Motor Rating at 480V (HP) 40 75 50 75 60 100 75 150
Motor Rating 380-415V (KW) 30 55 37 59 45 75 55 90
DOL Rating with Integrated Bypass (A)
Power Loss at Rated Current (W)
Control Power Requirements (VA)
5 5 10 10
190 230 270 325
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PST60 PST72 PST85 PST105
Type
Connection Method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 142 245 175 300 210 360 250 430
Motor Rating at 480V (HP) 100 150 125 200 150 250 200 350
Motor Rating 380-415V (KW) 75 132 90 160 110 184 132 220
DOL Rating with Integrated Bypass (A)
Power Loss at Rated Current (W)
Control Power Requirements (VA)
10 15 15 15
435 540 645 765
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PST142 PST175 PST210 PST250
Type
Connection Method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 300 515 370 640 470 814 570 987
Motor Rating at 480V (HP) 250 400 300 500 400 600 500 700
Motor Rating 380-415V (KW) 160 257 200 350 250 450 315 475
DOL Rating with Integrated Bypass (A)
Power Loss at Rated Current (W)
Control Power Requirements (VA)/Pull-In
15 20/480 20/480 25/900
920 90 110 110
- 248 414 414
PST300 PSTB370 PSTB470 PSTB570
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