ABB PSTX - Operator Devices

10 PSTX ENCLOSED SOFT STARTER
1. Operator devices
PSTX soft starter panel
Below is the typical inside layout of a PSTX soft starter panel.
Power cable
Keypad
interface
PSTX soft
starter
Wiring duct
Box grounding
Ground lug
Terminal blocks
Transformer
primary fuses
Transformer
secondary fuses
Control power
transformer
Breaker/disconnect
mechanism
Breaker disconnect
Breaker/disconnect
mounting bracket
Ground lug
Base plate
Box
Control relay
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