Hioki CM4371 - Rush Current (INRUSH) Measurement; Preparation Steps; Rush Current Occurrence

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Rush current (INRUSH)
Rush current (INRUSH)
600.0 A range (xed) (CM4371, CM4372)
Trigger level: ±10 A
2000 A range (xed) (CM4373, CM4374)
Trigger level: ±100 A
1
MOTOR OFF
6
MOTOR ON
7
Rush current
occurrence
5
Press for 1 sec.
→INRUSH ON
4
Clamp the wire.
3
Press for 1 sec.
→Zero adjustment
2
Maximum wave height (PEAK)
Example screen: 250 A
Interval during which rush
current occurs
(Dozens to hundreds of
milliseconds in duration)
AC current
RMS value (INRUSH)
DC current
Maximum wave height (PEAK)
Example
screen: 100 A
RMS value (INRUSH)
Interval during which rush
current occurs
(Dozens to hundreds of
milliseconds in duration)