Winding wire 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.
Application
Drives for household appliances, pole windings, wire wound coils, power tools
Standards
IEC / DIN EN 60317-38
NEMA MW 102-C
UL approved
Delivery forms
Grade 1: 0.250 - 1.000 mm
Grade 2: 0.300 - 1.000 mm
(> 1.250 mm on request)
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Technical data
Typical properties of enamelled round copper wire 0.500 mm, with insulation film grade 1B
| Property | Unit of measure | Set value | Actual value (typ.) |
|---|---|---|---|
| Outer diameter with varnish | mm | min. 0.541 - max. 0.568 | as set value |
| Bare wire diameter | mm | 0.495-0.505 | as set value |
| Elongation and adhesion | mandrel diameter: 0.500 mm | 1 x d /10 % pre-elongation | |
| Scrape resistance | N | ≥ 3.950 | ≥ 7.500 |
| Pencil hardness of varnish | H | 3H / 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. |
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| Property | Unit of measure | Set value | Actual value (typ.) |
|---|---|---|---|
| Temperature index | °C | 200 | 210 |
| Cut through temperature (pre-heated block) | °C | 320 | ≥ 360 |
| Dielectric loss factor (bending point) | (°C) (tan δ) | / | ≥140/180/240 |
| Heat shock at 220 °C (no cracks in varnish coat after winding) | mandrel diameter 1.120 mm | 1 x d / 10% pre-elongation | |
| Bonding temperature | °C | 200 +/- 2 | ≥ 180 |
|
(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. |
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| Property | Unit of measure | Set value | Actual value (typ.) |
|---|---|---|---|
| Dielectric strength RT | kV | ≥ 2.4 (twist) | ≥ 3 (cylinder) |
| High voltage discontiniuties 750V | ≤ 10 on 30 m | ≤ 7 on 100 m | |
| Electrical conductivity | 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. |
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| Property | Set value | Actual value (typ.) |
|---|---|---|
| Pencil hardness (storage in standard solvent ½ h / 60 °C) | test methods unsuitable | / |
| Pencil hardness (storage in alcohol ½ h / 60 °C) | test methods unsuitable | / |
| Resistance to commercial impregnants^(1) | / | not applicable |
| Resistance to commercial refrigerants (1) | / | limited |
| Resistance to dry transformer oils (1) | / | not recommended |
| Resistance to hydraulic oils (1) | / | 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. |
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