9INSTALLATION, OPERATING AND TROUBLESHOOTING INSTRUCTIONS
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3. Operating and troubleshooting
instructions — normal and heavy
duty panels
Your solid-state normal or heavy duty panel comes
with a PSTX soft starter from ABB mounted in an
enclosure and may contain the following equipment
for soft starter control of the motor and, if
included, the ability to manually or automatically
allow motor operation across-the-line.
• ABB non-fused disconnect with through-the-door
lockable handle (optional) (or equivalent)
• ABB fused disconnect with through-the-door
lockable handle (optional) (or equivalent)
• ABB Tmax® XT thermal circuit breaker with
through-the-door lockable handle
• ABB AF series 3-pole non-reversing contactors
• ABB EF series electronic motor overload relays
• ABB A3TM selector switches
• ABB A3TM indicating lights
• ABB A3TM pushbuttons
• ABB NFTM series control relays
• ABB Type IP encapsulated or vacuum-
impregnated 115 V AC control power
transformer with fuses
• Mersen or Bussmann time-delay class J fuses
(or equivalent)
• Optional ABB terminal blocks
These instructions are intended as a supplement
to the user’s guide for the PSTX soft starter.
For programming, operating and troubleshooting
instructions for the soft starter, please refer
to the user’s guide, which is included with your
XD and ND panel documentation package.
Read more: PSTX soft starter user manual,
1SFC132082M9901.
Also included with your XD or ND panel
documentation package are installation
instructions and electrical and mechanical
drawings of your XD or ND panel. Drawings
can also be downloaded from the ABB website.
See page 20 for website link.
03
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