socomec 4145 - Page 82

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Parameter
Available Bar Graphs
Limits
Averaging
Interval
V rms
3, one for each phase
Probability 100%:
upper & lower limits
Probability x %:
upper & lower limits
10 minutes
Harmonics
3, one for each phase
Probability 100%:
upper limit
Probability x %:
upper limit
10 minutes
Flicker
3, one for each phase
Probability 100%:
upper limit
Probability x %:
upper limit
2 hours
Dips/ Interruptions/
Rapid Voltage
Changes/ Swells
4, one for each
parameter covering all
3 phases
Allowed number of
events
1/2 cycle
rms based
Unbalance
1, covering all 3
phases
Probability 100%:
upper limit
Probability x %:
upper limit
10 minutes
Frequency
1, measured on
Reference Voltage
Input A/L1
Probability 100%:
upper & lower limits
Probability x %:
upper & lower limits
10 seconds