ABB PST Series - 10:14 Overload class; 10:15 Overload class, dual type, start class

126 1SFC132003M0201
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This parameter makes it possible to set the required class
of the motor overload protection. Four different classes
are available according to figure 8.
• Class 10A
• Class 10
• Class 20
• Class 30
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This parameter makes it possible to set the required class
of the overload protection during start. When full voltage is
reached there will be a switch-over to run class (see
below).
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OL Class 10 10A, 10, 20, 30 Overload class
1
10
100
1000
1
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A
B
C
D
Time (s)
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A
Class 30
B
Class 20
C
Class 10
D
Class 10A
Current
(x I
e
)
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OL Class S 10 10A, 10, 20, 30 Overload class,
Dual type, Start
Class