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Winding wire

SHSold® V180

  • Solderable enamelled round cu.wire
  • Insulated with polyurethane
  • Class 180
Attributes

SHSold®V180 is an enamelled copper wire of thermal performance class H and allows quick and direct soldering. The most outstanding characteristics of the wire is the possibilty of efficient and safe contacting of the wire ends by quick and exact soldering at solder bath temperatures from 390 °C upwards without prior mechanical removal of the insulation film. This type of enamelled copper wires fulfills the technical requirements of modern winding techniques and can be well impregnated and cast with compounds in accordance with the manufacturer's instructions. The excellent thermal resistance characteristics offer protection when wire-wound coils have to be compound cast and when subject to short-time overloads. The chemical resistance to aggressive liquid and gaseous mediums is limited, and therefore we recommend that you carry out compatibility tests before using this enamelled copper wire. SHSold® V180 can be easily welded and mechanically connected. Sophisticated process technology and process setting ensure easy mouldability, good elongation plus constant and good insulation characteristics of these wires.

Application

Contactors, magnetic coils, relays, small motors, transformers, inverters.

Standards

IEC / DIN EN 60317-51
NEMA MW 82-C
UL File No. E75926(M)

Delivery forms

Grade 1: 0.050 - 1.600 mm (> 1.600 mm on rquest)
Grade 2: on request

Technical data

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

Mechanical
Outer diameter with varnish  Bare wire diameter  Elongation and adhesion  Scrape resistance  Pencil hardness of varnish  Elongation at break  Coefficient of friction 
Unit of measure Set value  Actual value 
mm  min. 0.524 - max. 0.544 as set value
mm  0.495-0.505 as set value
  mandrel diameter: 0.500 mm 1 x d / 10% pre-elongation
≥ 3.100 ≥ 6
  H 2H - 3H
≥ 28 ≥ 37
µ  / ≤ 0.140
Thermal
Temperature index TI  Cut through temperature (pre-heated block)  Dielectric loss factor (bending point)  Heat shock at 200  Solderability at 390 °C 
Unit of measure Set value  Istwert (typ.) 
  180 185
°C  230 ≥ 230
(°C) (tan δ)  / ≥ 140
°C  mandrel diameter: 1.120 mm 1 x d / 10% pre-elongation
≤ 4 ≤ 2.5
Electrical
Dielectric strength RT  High voltage discontiniuties 750V  Electrical conductivity 
Unit of measure Set value  Actual value 
kV  ≥ 2.4 (twist) ≥ 3 (cylinder)
  ≤ 10 on 30 m ≤ 7 on 100 m
MS/m  58 - 59 ≥ 58.5
Chemical
Pencil hardness (storage in standard solvent ½ h / 60 °C)  Pencil hardness (storage in alcohol ½ h / 60 °C)  Resistance to commercial impregnants^(1)  Resistance to commercial refrigerants^(1)  Resistant to dry transformer oils^(1)  Resistance to hydraulic oils^(1) 
Set value  Actual value 
min. H 2H - 3H
min. H H
/ yes
/ no
/ not recommended
/ no

(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.