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Motor Winding Wire for Household Appliances

Heat resistance grades range from 130/155 to 200/220 class. The mold spraying process ensures uniformity, yielding a highly elastic paint film. These coatings provide high dimensional accuracy, smooth winding, and excellent compatibility with motor components.

Motor Winding Wire for Household Appliances

The enameled winding wire for motors has two main tasks. It must conduct electricity in the longitudinal direction and insulate in the transverse direction. Signi specializes in the production of winding wire for household appliance motors. Its products are widely used in washing machines, air conditioners, power tool motors, vacuum cleaners, microwave ovens and other household appliances.

Product specifications of Signi motor winding wire for household appliances

Enameled round wire diameter range: 7-36 GUAGE ( 0.2 mm -15.0mm)

Enameled flat wire size range: the widest flat wire can reach 35 mm

Paint film thickness grade: Level 1, Level 2, Level 3

Insulating paint film: polyester, polyester imide, polyester imide/polyamide composited

Reels: PT25 PT30 PT35 PT60 PT90 PT200 PT270 wooden reels, the maximum weight of each reel can reach 150kg. Tapered reels or other reels can be provided, and the model can be customized according to customer requirements. [Chalco enameled wire reel specifications]

Specification of Signi Motor Winding Wire for Household Appliances
Products Name Thermal Class (℃) JIS NEMA IEC
Polyester Enamelled Wire 130 3202-5 60317-34
Modified polyester Enamelled Wire 155 3202-5 MW 5-C 60317-3
Polyester overcoat polyamide Enamelled Wire 155 JCS 2393 MW 24-C
Modified Polyester overcoat polyamide
Enamelled Wire
180 MW 76-C 60317-22
Polyester-imide Enamelled Wire 180 3202-8 MW 30-C 60317-8
Polyester-imide overcoat polyamide-imide
Enamelled Wire
200 MW 35-C 60317-13

For more enameled wire specifications, please click to view detailed enameled wire [product data]

Signi motor winding wire featured products for household appliances

Enameled copper winding wire

Good electrical conductivity. Used in motors require higher current transmission and stable performance: washing machine motors, air conditioner fan motors, etc.

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Enameled copper winding wire
Copper-clad aluminum winding wire

CCA winding wire

Conductivity of copper wire and the lightweight of aluminum wire, the cost is lower, suitable for household vacuum cleaner motors, power tool motors, etc.

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Ultra-fine winding wire

The diameter is thin and the winding density is high, so it is suitable for the winding of small motors: electric shaver motors, handheld vacuum cleaner motors, etc.

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Small and micro winding wire
Self-adhesive winding wire

Self-adhesive winding wire

Improve the stability of the coil and reduces motor noise, used for household motors that require high slot fullness and complex winding processes: air conditioner motors, dryer motors, etc.

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Direct welding winding motor wire

Can be welded directly, used for household motors that require high welding process requirements and need to be installed quickly: electric water heater motors, solenoid valve motors, etc.

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Direct welding winding motor wire

Signi enameled aluminum motor winding wire product performance

Production 130 class polyester enameled 155 class polyester enameled 180 class polyester imide enameled 200/220 class polyester imide/polyamide composited
Eat resistance grade B F H C
Thermal Shock Lowest thermal shock temperature 1 5 5℃ Lowest thermal shock temperature 175℃ Lowest thermal shock temperature 200 ℃ Lowest thermal shock temperature 220 ℃
Breakdown Voltage 4.4kv Can reach 7kv
Insulation performance Resistant to mechanical overload, heat, chemical, and corona, making it easy to weld and sinter
Minimum tensile strength 70-90 N/mm 2
Elongations % 15%-48%
Resistance to abrasion >67.75N
Scrape resistance 1 grade enameled wire: 1.95N 2 grade enameled wire: 3.15N

Product features of Signi enameled winding wire for household appliance motors

  • High flexibility of enameled
  • Excellent bending properties
  • Good chemical resistance
  • Good wear resistance
  • High mechanical properties
  • Higher thermal performance

winding wire for household appliance motors

Signi's production capacity of enameled winding wire for household appliance motors

  • The raw material is 9.5mm high-quality metal wire, which is processed into the required wire diameter through a wire drawing die.
  • The mold coating machine ensures that the paint film thickness is uniform and stable, and the voltage and insulation properties are consistent; it can apply up to three different electrical insulation coatings with a thickness of 60-450 μm; the paint film is high temperature resistant and will not crack at 350°C.
  • Advanced infrared oven technology strictly controls time and temperature to ensure uniform curing of insulation materials and ensure performance and stability.
  • The application of patented lubricating oil coating makes the automatic variable speed winding machine operate more smoothly and reduces friction.
  • The high-speed precision winding machine can precisely control the winding tension, speed and angle; providing wire coil types and sizes from 5kg to 200kg.
  • According to customer requirements, we provide test reports such as raw material pole material certificate, finished enameled wire paint film thickness, dielectric loss, breakdown test, elongation, elasticity test, etc.
  • Weight of wooden wire reels can reach 200kg; cylindrical, conical or other customized models are available; the wire reels are well packaged, moisture-proof and shock-proof.

production capacity

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