SynWire – Winding Wires SynWire type W 200, Flat Copper Wire, enamelled

  • Flat copper wire
  • Insulated with THEIC-mod. polyesterimide
  • Plus polyamid-imide
  • Class 200/220

The SynWire type W 200 is a highly heat resistant enamelled copper wire (thermal class N).
It has excellent thermal properties, exemplary abrasion resistance and outstanding chemical stabilities.

Download datasheet

Application

E-mobility, electric motors, generators, transformers, hybrid constructions

Standards

IEC / DIN EN 60317-29
IEC 67317-0-2
NEMA MW 36-C / MW 38-C
Partly UL approved

Delivery forms

Nominal thickness D: 0.8 to 5.0 mm
Nominal width B: 2.0 to 25.0 mm
Grade 1 on request
Grade 2 standard

(1) Due to the variety of individual applications we cannot make any generally binding commitments regarding the compatibility. We recommend testing compatibility with the materials being used.

Technical data

Typical properties of enamelled flat copper wire 5.60 x 3.55 mm, with insulation film grade 2

Mechanical
Property Unit of measure Set value  Actual value (typ.) 
Width with varnish  mm  5.67 - 5.82 as set value
Thickness with varnish    3.62 - 3.77 as set value
Elongation and adhesion    Mandrel diameter  
Elongation and adhesion (no cracks in varnish after winding) - bend over width    4 x widths 3 x widths
Elongation and adhesion (no cracks in varnish after winding) - bend over thickness    4 x thickness 3 x thickness
Elongation and adhesion (no cracks in varnish after winding) - elongation    15 % with cracks < 1x width 32 % without cracks
Pencil hardness of varnish    H 4H - 5H
Elongation at break  ≥ 28 ≥ 38

(1) Due to the variety of individual applications we cannot make any generally binding commitments regarding the compatibility. We recommend testing compatibility with the materials being used.

Thermal
Property Unit of measure Set value  Actual value (typ.) 
Heat shock at 220 °C (no cracks in varnish after winding)    Mandrel diameter: 6 x thickness Mandrel diameter 4 x thickness
Solderability    no no
Temperature index TI  °C  200/220 210/220

(1) Due to the variety of individual applications we cannot make any generally binding commitments regarding the compatibility. We recommend testing compatibility with the materials being used.

Chemical
Property Set value  Actual value (typ.) 
Enamel pencil harness after storage ½ h/60 °C in standard solvent  min. H 3H - 5H
Enamel pencil harness after storage ½ h/60 °C in alcohol  min. H 3H - 5H
Resistance to impregnants ^(1)  / yes
Resistance to commercial refrigerants^(1)  / yes
Resistance to dry transformer oils^(1)  / yes
Resistance to hydraulic oils^(1)  / yes

(1) Due to the variety of individual applications we cannot make any generally binding commitments regarding the compatibility. We recommend testing compatibility with the materials being used.

Electrical
Property Unit of measure Set value  Actual value (typ.) 
Dielectric strength RT  kV  ≥ 2.0 (ball pit) ≥ 3.0 (ball pit)
High voltage discontinuities (testing voltage 750 V)    / ≤ 7 on 100 m
Electrical conductivity of Cu conductor  MS/m  58-59 ≥58.5

(1) Due to the variety of individual applications we cannot make any generally binding commitments regarding the compatibility. We recommend testing compatibility with the materials being used.