CEl IEC 60317-4:2000 pdf download

CEl IEC 60317-4:2000 pdf download.Specifications for particular types of winding wires -Part 4:Solderable polyurethane enamelledround copper wire, class 130.
CEl IEC 60317 specifies the requirements of solderable enamelled round copper winding wire of class 130 with a sole coating based on polyurethane resin, which may be modified provtded it retains the chemical identity of the original resin and meets all specified wire requirements.
NOTE A modIfied resIn Is a reg,n that has undergone a chemocal change, or contaIns one or more addItives to enhance certa.n performance or application characlenstics.
Class 130 is a thermal class that requires a minimum temperature index of 130 and a heat shock temperature of at least 155 C.
The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which ii 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:
— Grade 1:0,018mm up to and including 2,000 mm; Grade 2: 0.020 mm up to and including 2,000 mm,
The nominal conductor diameters are specified in clause 4 of IEC 6031 7-0-L
2 Normative references
The following standard contains provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the edition indicated was valid. All standards are subtect to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below. Members of lEG and ISO maintain registers of currently valid international standards.
IEC 6031 7-0-1:1990. Specifications for particular types of winding wires — Part 0: General requirements — Section 1: Enamelled round copper wire
3 DefInitions and general notes on methods of test
For definitions and general notes on methods of test see clause 3 of IEC 60317-0-1.
In case of inconsistencies between IEC 60317-0-1 and this standard, lEG 60317-4 shall prevail.
4Dimensions
See clause 4 of lEC 60317-O-1.
5Electrical resistanceSee clause 5 of lEC 60317-O-1.
6Elongation
See clause 6 of IEC 60317-O-1.
7Springiness
See clause 7 of lEC 60317-O-1.
8Flexibility and adherence
See clause 8 of lEC 60317-0-1, where the constant K used for the calculation of the numberof revolutions for the peel test shall be 150 mm.
Heat shock
See clause 9 of lEC 60317-O-1, where the minimum heat shock temperature shall be 155 ℃.
10 Cut-through
No failure shall occur within 2 min at 170 -c.
11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to
and including 2,0o0 mm)
The wire shall meet the requirements given in table 1.