• Your shopping cart is empty!

PDF Preview

IEC 60034-27-4 Ed. 1.0 b:2018

Rotating electrical machines - Part 27-4: Measurement of insulation resistance and polarization index of winding insulation of rotating electrical machines

International Electrotechnical Commission, 01/24/2018

Publisher: IEC

File Format: PDF

$139.00$278.00


Published:24/01/2018

Pages:79

File Size:1 file , 2.4 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 60034-27-4:2018 provides recommended test procedures for the measurement of insulation resistance and polarization index of stator and rotor winding insulation of rotating electrical machines. This document recommends minimum acceptable values of insulation resistance and polarization index of winding insulation valid for fully processed low and high voltage AC and DC rotating electrical machines with a rated power of 750 W or higher.

More IEC standard pdf

IEC 60335-2-53 Amd.1 Ed. 4.0 b:2017

IEC 60335-2-53 Amd.1 Ed. 4.0 b:2017

Amendment 1 - Household and similar electrical appliances - Safety - Part 2-53: Particular requirements for sauna heating appliances and infrared cabins

$6.00 $13.00

IEC 60950-1 Ed. 2.2 b:2013

IEC 60950-1 Ed. 2.2 b:2013

Information technology equipment - Safety - Part 1: General requirements CONSOLIDATED EDITION

$632.00 $1,265.00

IEC 60749-6 Ed. 2.0 b:2017

IEC 60749-6 Ed. 2.0 b:2017

Semiconductor devices - Mechanical and climatic test methods - Part 6: Storage at high temperature

$12.00 $25.00

IEC 62047-16 Ed. 1.0 b:2015

IEC 62047-16 Ed. 1.0 b:2015

Semiconductor devices - Micro-electromechanical devices - Part 16: Test methods for determining residual stresses of MEMS films - Wafer curvature and cantilever beam deflection methods

$25.00 $51.00