
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 8: CONTROL UNITS FOR BUILT-IN THERMAL PROTECTION (PTC) FOR ROTATING ELECTRICAL MACHINES
出版:Belgian Standards

专家解读视频
Describes the rules for control units, which perform the switching functions in response to the thermal detectors incorporated in rotating electrical machines according to IEC 60034-11, and the industrial application.
I.S. EN 60947-8:2003 - Identical
NF EN 60947-8 : 2003 AMD 2 2012 - Identical
DIN EN 60947-8 : 2013 - Identical
UNE EN 60947-8 : 2005 - Identical
EN 60947-8 : 2003 AMD 2 2012 - Identical
BS EN 60947-8 : 2003 - Identical
UNE EN 60947-8 : 2005 - Identical
BS EN 60947-8 : 2003 - Identical
I.S. EN 60947-8:2003 - Identical
DIN EN 60947-8 : 2013 - Identical
NF EN 60947-8 : 2003 AMD 2 2012 - Identical