Product Overview - ABB TruONE ATS Installation And Operating Instruction

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2. Product overview

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Automatic transfer switches TruONE® ATS (type OX_), from
30 A up to 1600 A, are designed for use in emergency or
standby systems to transfer a load automatically from one
source to another. TruONE® ATS automatic transfer
switches can be operated also electrically by DIP, LCD or
Touch control interface (HMI) and manually by using the
handle. Operating mode can be selected by the slide switch
(Hand - Locking - AUTO) on switch front. Configuration is
done by HMI. TruONE® ATS automatic transfer switches are
suitable for low voltage automatic transfer switch
applications.
The available operation types for automatic
transfer switches:
• Automatic transfer switch TruONE® ATS, type
OXA30...1600_: Open transition
- OXA30...1600_B_: I - II, sources on bottom,
load on top
- OXA30...1600_T_: II - I, sources on top, load
on bottom
• Automatic transfer switch TruONE® ATS, type
OXB30...1600_: Delayed transition
- OXB30...1600_B_: I - O - II, sources on
bottom, load on top
- OXB30...1600_T_: II - O - I , sources on top,
load on bottom
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