IEC 60034-18-21 Ed. 1.0 b:1992

Rotating electrical machines - Part 18: Functional evaluation of insulation systems - Section 21: Test procedures for wire-wound windings - Thermal evaluation and classification

International Electrotechnical Commission , 07/31/1992

Publisher: IEC

File Format: PDF

$94.00$189.00


Provides procedures for the thermal evaluation and classification of insulation systems of wire-wound winding machines. Should be used in conjunction with section 1.

IEC 60034-18-21 Ed. 1.0 b:1992 History

IEC 60034-18-21 Ed. 2.0 b:2012
IEC 60034-18-21 Ed. 1.0 b:1992

More Standards PDF

IEC 60987 Ed. 2.1 b:2013

IEC 60987 Ed. 2.1 b:2013

$176.00 $352.00

IEC 60987 Amd.1 Ed. 2.0 b:2013
IEC 61784-5-14 Ed. 2.0 b:2013
IEC 60494-1 Ed. 2.0 b:2013

IEC 60494-1 Ed. 2.0 b:2013

$117.00 $234.00