IEEE C37.112-2018 PDF

Revision Standard - Active. The inverse-time characteristics of overcurrent relays are defined in this standard. Operating equations and allowances are provided in the standard. The standard defines an integral equation for microprocessor relays that ensures coordination not only in the case of constant current input but for any current condition of varying magnitude. Electromechanical inverse-time overcurrent relay reset characteristics are defined in the event that designers of microprocessor based relays and computer relays want to match the reset characteristics of the electromechanical relays.

File Size :	1 file , 3.2 MB
ISBN(s) :	9781504455213, 9781504453516, 9781504453523
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	22
Product Code(s) :	STD23438, STDPD23438, STDPL23438
Published :	02/05/2019