• Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert
Celebrate World Standards Day. Save 10% with code WSD2026 until 31 Oct. Save now

IEC 60317-3:2004+AMD1:2010 CSV

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specifications for particular types of winding wires - Part 3: Polyester enamelled round copper wire, class 155

Available format(s)

Hardcopy , PDF

Language(s)

English, English - French

Published date

17-02-2011

Withdrawn date

04-01-2022

£76.98
Excluding VAT
Summarise this standard

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions and general notes on methods of test and
   appearance
4 Dimensions
5 Electrical resistance
6 Elongation
7 Springiness
8 Flexibility and adherence
9 Heat shock
10 Cut-through
11 Resistance to abrasion (nominal conductor diameters
   from 0,250 mm up to and including 2,500 mm)
12 Resistance to solvents
13 Breakdown voltage
14 Continuity of insulation
15 Temperature index
16 Resistance to refrigerants
17 Solderability
18 Heat or solvent bonding
19 Dielectric dissipation factor
20 Resistance to transformer oil
23 Pin hole test
30 Packaging

IEC 60317-3:2004+A1:2010 Specifies the requirements of enamelled round copper winding wire of class 155 with a sole coating based on polyester resin, which may be modified provided it retains the chemical identity of the original resin and meets all specified wire requirements. Class 155 is a thermal class that requires a minimum temperature index of 155 and a heat shock temperature of at least 175 °C. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended that the wire be operated and this will depend on many factors, including the type of equipment involved. The range of nominal conductor diameters covered by this standard is as follows:
- grade 1: 0,020 mm up to and including 3,150 mm;
- grade 2: 0,020 mm up to and including 5,000 mm.
The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1. The main changes with respect to the previous edition are listed below:
- new requirements for appearance, Subclause 3.2, added;
- the constant K, applied in calculating the number of revolutions for the peel test, Clause 8, increased from 130 mm to 150 mm;
- the test temperature for the cut-through test, Clause 10, increased from 240 °C to 270 °C;
- new pin hole test, Clause 23, added.

This publication is to be read in conjunction with IEC 60317-0-1:2008.
This consolidated version consists of the third edition (2004) and its amendment 1 (2010). Therefore, no need to order amendment in addition to this publication.

Committee
TC 55
DevelopmentNote
To be read in conjunction with IEC 60317-0-1. (08/2004) Also numbered as BS EN 60317-3. (10/2005) Stability Date: 2019. (09/2017)
DocumentType
Standard
Pages
22
PublisherName
International Electrotechnical Committee
Status
Withdrawn
Supersedes

⚠

This standard has been withdrawn and is no longer current. No replacement edition is available.

£76.98
Excluding VAT