SHBond® WD210
- selfbonding enamelled round cu.wire, bondable
- insulated with theic-mod. polyesterimide
- plus Amide-Imide overcoat
- plus bonding layer aromatic polyamide
- class 200
"SHBond® WD210" is a highly thermo-resistant self-bonding enamelled copper wire of heat performance class N. With this wire the excellent resistance and insulation properties of SHTherm® 210 - Dualcoat are combined with the special application possibilities of an additional bonding layer which is based on mod. aromat. Polyamide and which enables the production of heat bonded wire windings. Using this type of thermo-setting wire the heat bonding process is economic, as it can be executed within seconds and can support automatic processing. It is not harmful to the environment. Heat bonded windings show excellent thermal and mechanical stability and high resistance to climatic demands and many chemical agents. Sophisticated process technology and process setting ensure easy mouldability, good elongation and excellent insulation properties.
Drives for household appliances, pole windings, wire wound coils, power tools
IEC / DIN EN 60317-38
NEMA MW 102-C
UL approved
Grade 1: 0.250 - 1.000 mm
Grade 2: 0.300 - 1.000 mm
(> 1.250 mm on request)
Typical properties of enamelled round copper wire 0.500 mm, with insulation film grade 1B
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 (typ.) |
---|---|---|
mm | min. 0.541 - max. 0.568 | as set value |
mm | 0.495-0.505 | as set value |
mandrel diameter: 0.500 mm | 1 x d /10 % pre-elongation | |
N | ≥ 3.950 | ≥ 7.500 |
H | 3H / 5H | |
% | ≥ 28 | ≥ 38 |
µ | / | ≤ 0.140 |
Temperature index | Cut through temperature (pre-heated block) | Dielectric loss factor (bending point) | Heat shock at 220 °C (no cracks in varnish coat after winding) | Bonding temperature |
Unit of measure | Set value | Actual value (typ.) |
---|---|---|
°C | 200 | 210 |
°C | 320 | ≥ 360 |
(°C) (tan δ) | / | ≥140/180/240 |
mandrel diameter 1.120 mm | 1 x d / 10% pre-elongation | |
°C | 200 +/- 2 | ≥ 180 |
Dielectric strength RT | High voltage discontiniuties 750V | Electrical conductivity |
Unit of measure | Set value | Actual value (typ.) |
---|---|---|
kV | ≥ 2.4 (twist) | ≥ 3 (cylinder) |
≤ 10 on 30 m | ≤ 7 on 100 m | |
MS/m | 58 - 59 | ≥ 58.5 |
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) | Resistance to dry transformer oils^(1) | Resistance to hydraulic oils^(1) |
Set value | Actual value (typ.) |
---|---|
test methods unsuitable | / |
test methods unsuitable | / |
/ | not applicable |
/ | limited |
/ | 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.