• Your shopping cart is empty!

  • IEC 61858-2 Ed. 1.0 b:2014

IEC 61858-2 Ed. 1.0 b:2014

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 2: Form-wound EIS

International Electrotechnical Commission, 02/12/2014

Publisher: IEC

File Format: PDF

$95.00$190.00


Published:12/02/2014

Pages:46

File Size:1 file , 1.1 MB

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

IEC 61858-2:2014 lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This standard is applicable to EIS used in form-wound electrotechnical devices. The test procedures are comparative in that the performance of a candidate EIS is compared to that of a reference EIS, which has proven service experience in accordance with IEC 60505 or has been evaluated by one of the procedures given in IEC 60085 and IEC 60034-18-31.

More IEC standard pdf

IEC 61050 Amd.1 Ed. 1.0 b:1994

IEC 61050 Amd.1 Ed. 1.0 b:1994

Amendment 1 - Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers). General and safety requirements

$6.00 $13.00

IEC 60721-3-5 Ed. 2.0 b:1997

IEC 60721-3-5 Ed. 2.0 b:1997

Classification of environmental conditions - Part 3: Classificationof groups of environmental parameters and their severities -Section 5: Ground vehicle installations

$117.00 $234.00

IEC 60749-13 Ed. 1.0 b CORR1:2003

IEC 60749-13 Ed. 1.0 b CORR1:2003

Corrigendum 1 - Semiconductor devices - Mechanical and climatic test methods - Part 13: Salt atmosphere

$139.00 $278.50

IEC 60079-19 Ed. 1.0 b:1993

IEC 60079-19 Ed. 1.0 b:1993

Electrical apparatus for explosive gas atmospheres - Part 19: Repair and overhaul for apparatus used in explosive atmospheres (other than mines or explosives)

$69.00 $139.00