Low Voltage Products & Systems 17
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1006.9 - 5/03
Overview ................................................................................... 19
Functions .............................................................................. 20
Markings and connections .................................................... 22
Type designation .................................................................. 23
Industrial IT .......................................................................... 23
Environmental influence....................................................... 24
Specifications ....................................................................... 24
Technical data ...................................................................... 25
General................................................................................. 25
Softstarter types ................................................................... 26
Weights ................................................................................ 27
PSTB AC3 (Across the line) Contactor Ratings.................... 27
Dimensions........................................................................... 28
Softstarters
Type PST/PSTB
Chapter 3: Description
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