SynWire – Winding Wires SynWire W 210, Copper Wire, round, enamelled

  • enamelled round cu.wire, thermo-resistant
  • insulated with theic-mod. polyesterimide
  • plus polyamide-imide overcoat
  • class 200

The SynWire W 210 is a thermal class N heat resistant enamelled copper wire with an extensive range of good and very good quality features. As it is a dual-coat wire its insulation film consists of 2 different coatings on top of one another. These ensure: a very good permanent thermal and overload resistance, excellent resistance to chemical attacks e.g. by alkalines, washing and cleaning agents, impregnating varnishes and resins, sealing compounds, thinners, solvents and refrigerants as well as their vapours, an excellent mechanical abrasion resistance and a very low coefficient of friction of the wire surface. In individual cases, special material compatibilities may have to be tested. Bonding occurs after mechanical skinning via soldering or direct connection, welding, crimping.

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Application

E-Mobility, control gears, electric motors, electrical tools, generators, polar windings, pump drives, refrigerators, transformers

Standards

IEC / DIN EN 60317-13
IEC / DIN EN 60317-0-1
NEMA MW 35-C
UL-approved

Delivery forms

Grade 1 and 2: 0.071 - 6.0 mm
Grade 3 on request

Technical data

Typical properties of enamelled round copper wire 0.500 mm, with insulation film grade 1

Mechanical
Property Unit of measure Set value  Actual value (typ.) 
Outer diameter with varnish  mm  min. 0.524 - max. 0.544 as set value
Bare wire diameter  mm  0.495-0.505 as set value
Adhesion and elongation    mandrel diameter 0.500 mm 1 x d / 10 % pre-elongation
Scrape resistance  ≥ 3.950 ≥ 7.500
Pencil hardness of varnish    H 4H - 5H
Elongation at break  ≥ 28 ≥ 38
Coefficient of friction  µ  / ≤ 0.140

(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.) 
Temperature index TI  °C  200 210
Cut through temperature (pre-heated block)  °C  320 ≥ 360
Solderability    no no
Heat shock at 220 °C (no cracks in varnish after winding)    mandrel diamter 1.120 mm 1 x d / 10 % pre-elongation
Dielectric loss factor  (°C)(tan δ)  / ≥185

(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  ≥ 2.4 (twist) ≥ 3 (cylinder)
High voltage discontinuities (testing voltage)    ≤ 10 on 30 m ≤ 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.