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MCCB, ELCB and ACB at higher altitudes
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No : 24801
Release Date : 2019/04/09 15:17
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MCCB, ELCB and ACB at higher altitudes
Is it possible to use MCCB, ELCB and ACB at higher altitudes than 2,000m?
Category :
FAQ
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Low-voltage Power Distribution Products
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Low-voltage Circuit Breakers
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Molded Case Circuit Breakers
Answer
In that case, the rated current and the rated voltage shall be reduced. Refer to the table of derating factors as below.
Product Name
Molded Case Circuit Breakers
Series
WS-V