Topic: Bolted Fault Current Definition
Answers to Common Questions
What does the term AVAILABLE BOLTED FAULT CURRENT mean?
There are two types of short circuit faults. An arc fault results when electrical clearances are reduced or compromised causing an arc to form between opposite phases or phase-to-ground or a power supply voltage to ground. Bolted faults, on... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100316012737AAdyC2G
What in a simple definition is prospective fault current?
I understand that fuses have a let through value which is the amount of current that will rupture them without delay. So even if the fault current is over 4700A if the let through value is below that figure one can still use protective devi... Read More »
Source: http://www.diynot.com/forums/viewtopic.php?p=1569796
Featured Content: Bolted Fault Current Definition
1 Definition; 2 Examples; 3 Protecting personnel. 3.1 Arc flash protection equipment; 3.2 Reducing hazard by design. 3.2.1 Fault current; 3.2.2 Arcing time; 3.2.3 ... More »
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