GEK-34054
LIST OF FIGURES
FIGURE
1
Cutaway of Drawout Case Showing Position of
Auxiliary Brush
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2
Type IAC53 Relay Removed from Case (Front View)
3
Type lAC 53 Relay Removed from Case (Rear View}
4
Type IAC53A Internal Connections (Front View)
5
Type IAC53B Internal Connections (Front View}
6
Type IAC54A Internal Connections (Front View)
7
Type IAC54B Internal Connections (Front View)
8
50
Hz
Time/CurrentCharacteristics for the Type-IAC53
PAGE
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and IAC54 Relays
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26
9
60 Hz Time/Current Characteristics for the Type-IAC53
and IAC54 Relays
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10
Time-Curve Characteristics of the Instantaneous Unit
28
1 1
Saturation Curves for Lowest Taps of the Induction Unit
of Type IAC Relays with Very Inverse Time Characteristics 28
12
1 3
14
Outline and Panel Drilling for IAC54B Relays
Outline and Panel Drilling for IAC53A,
IAC53B and IAC54 Relays
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Test Connections for Testing Pick-Up and Time Curve
of IAC Relays
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15
External Connections of Three IAC53A Relays Used for
Phase To Phase and Ground Overcurrent Protection
of a 3-Phase Circuit
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