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AmpSize

AS/NZS 3008.1.1:2017

Table 52, 53, 54, 55

Short-circuit K values and temperature limits

The fault rating tool reads the conductor temperature limits for the adiabatic check from AmpSize's short-circuit limits table. It also reads the k factor from the same table. The values print the same as the New Zealand part.

تم التحقق: مقروء مقابل المعيار المطبوع، الصفحات 121–123. تم التحقق في 20 Sept 2026.

الوحدات: K A*s^0.5/mm2, Initial temp C degC, Final temp C degC, Max size mm 2 mm2

هذه هي القيم التي ترمّزها AmpSize. لا يُعاد إنتاج أي نص من المعيار. تحقق من المعيار الحالي.

العودة إلى بطاقته في صفحة AS/NZS 3008.1.1:2017

43 صفوف

Table 52, 53, 54, 55, Short-circuit K values and temperature limits
KindMaterialInitial temp C (degC)Final temp C (degC)K (A*s^0.5/mm2)Insulation classMax size mm 2 (mm2)Joint
kCu11014065.3
kCu11015074.9
kCu11016083.2
kCu110220119
kCu110250132
kCu110350164
kCu9014085.6
kCu9015093.1
kCu9016099.9
kCu90220131
kCu90250143
kCu90350173
kCu7514098.7
kCu75150105
kCu75160111
kCu75220140
kCu75250151
kCu75350180
kAl11014043.2
kAl11015049.5
kAl11016055
kAl11025087.1
kAl9014056.6
kAl9015061.5
kAl9016066
kAl9025094.5
kAl7514065.2
kAl7515069.6
kAl7516073.6
kAl7525099.9
insulation75160thermoplastic-75300
insulation75140thermoplastic-75
insulation90250cross-linked-90
insulation110250cross-linked-110
joint250exothermic-welded
joint160soldered
joint250compression
sheaththermoplastic200
sheathpolyethylene150
sheathhigh-density-polyethylene180
sheathpolychloroprene-or-csp200
sheathlead170
sheathlead-alloy200

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