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On NEMA devices with SSOLR, which overload trips faster: the H10, H20 or H30?

Product Line:
 
NEMA style Overload Relays

Resolution:
 H10 is a Class 10 overload and H30 can be set for Class 10.
Form ``H`` indicates SSOLR --- H10 indicates Trip Class 10, H20 indicates Trip Class 20 , H30 indicates selectable Trip Class 10 or 20.



CTA-ID : 2044160
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