Short-circuit current ratings (SCCR) are a critical specification when designing industrial control panels. Determining the appropriate SCCR actually requires no calculations. Instead, there is a simple, four-step process to follow.
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Issue 48

 

InControl

 

4 Steps to calculate short circuit ratings in industrial control panels

Short-circuit current ratings (SCCR) are a critical specification when designing industrial control panels. Determining the appropriate SCCR actually requires no calculations. Instead, there is a simple, four-step process to follow.

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Supporting customers during challenging times

Full inventory of components for OEMs and panel builders for COVID related applications. Increased stock in distribution centers to ensure availability of the most critical components.

 

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Tmax XT sets standards for edge technologies.

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SACE Emax 2 embeds more and more functionalities to become the all-in-one solution able to manage the low-voltage distribution systems.

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Application notes

 

Power circuit breaker ratings explained

When selecting the right low voltage power circuit breaker for an application, it is important to consider both short-circuit current ratings and short-time current ratings. Understanding these performance characteristics will help you choose between the various circuit breaker designs.

 

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Protection against electric arc

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