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What is the difference between 1sec and 3sec duration of short-circuit withstand capacity?
Wiki User
∙ 12y ago
The difference between 1 second and 3 seconds is 2 seconds. In terms of short-circuit withstand capacity, it can mean the difference between no damage and damage occurring to the equipment and wiring. Heat rises extremely fast in a short-circuit situation, and you want your protective device to trip before damage is done.
Wiki User
∙ 12y ago
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