International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 15

Solid electrical insulating materials

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 15MT 11 A.G. WhitmanPPUB 2025

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
15C/1392/MCR PDF file 65 kB
2002-08-09 
1CD
15C/1454/CD PDF file 150 kB
2003-01-242002-12
CDM
15C/1500/CC Word file 78 kB
PDF file 108 kB
2003-05-022003-05
ACDV
15C/1500A/CC Word file 82 kB
PDF file 112 kB
2003-06-122003-07
CCDV
15C/1534/CDV PDF file 204 kB
PDF file 219 kB
2003-10-032003-11
CDVM
15C/1620/RVC Word file 132 kB
PDF file 114 kB
2004-05-142004-06
AFDIS
15C/1620A/RVC Word file 136 kB
PDF file 119 kB
2004-06-242004-07
DECFDIS
2005-07-012006-01
RFDIS
2005-07-062005-07
CFDIS
15/228/FDIS
2005-07-292005-10
APUB
15/246/RVD PDF file 121 kB
2005-10-032006-01
BPUB
2005-10-042006-02
PPUB
2005-11-212006-03
  

Abstract

IEC 60371-3-5:2005 gives requirements for electrical insulating materials made by combining mica paper with glass fabric and bonding them together with a small amount of epoxy resin. The material is supplied in a flexible state and is designed for use in conjunction with vacuum pressure impregnation (VPI) with compatible impregnates. The final cured properties will be primarily dependent on the VPI resin used. Two bond contents are specified:
- low bond with a resin content of (8 ± 3) %;
- medium bond with a resin content of (16 ± 3) %. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. This second edition cancels and replaces the first edition, published in 1992, and constitutes a technical revision. The main changes with regard to the previous edition include adjustments needed to align this standard with changes included in the latest edition of IEC 60371-2. Keywords: electrical insulating materials, mica paper, glass fabric, vacuum pressure impregnation (VPI)

Project

IEC 60371-3-5:2005 ED2

Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 5: Glass-backed mica paper with an epoxy resin binder for post-impregnation (VPI)

 

 

Associated Documents:

15/906A/DL

PDF file 116 kB
15/762/RM

PDF file 145 kB
15/524A/RM

PDF file 57 kB
15/516/INF

Word file 215 kB
PDF file 34 kB
15/503/DC

PDF file 30 kB
15C/1713/RM

PDF file 226 kB
15C/1652/RM

PDF file 144 kB
15C/1528/RM

PDF file 172 kB