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RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
193
ENHANCED
TECHNOLOGY
10) IEC Long Time Inverse Curves
Figure 7-21. IEC Long Time Inverse Curves
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0 . 0 5
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RECLOSER CLEARING TIME CURVE
: IEC LONG TIME VERY INVERSE
CURVES ARE AVERAGE CLEARING TIME
VARIATIONS
±5% OR 0.01 SECONDS
0 . 8
1 . 0 0
TIME(SECONDS)
PERCENTAGE OF PICKUP CURRENT

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