POLYESTER ENAMELLED ROUND COPPER WIRE, CLASS 130

Type:QZ-1/130,QZ-2/130

Dimension: Grade 1:ø0.018-ø3.150

           Grade 2:ø0.018-ø5.200

Standard in accordance with: GB6109.7,IEC317-34

Characteristic and application:

The temperature index of the product is 130.It has good mechanical and electrical properties.
It can be used for winding motors and electrical instruments.

MODIFIED POLYESTER ENAMELLED ROUND COPPER WIRE,CLASS 155

Type:QZ(G)-1/155,QZ(G)-2/155

Dimension: Grade 1:ø0.020-ø3.150

           Grade 2:ø0.020-ø5.200

Standard in accordance with: GB6109.2,IEC 317-3

Characteristic and application:

The temperature index of the product is 155.It has excellent mechanical properties and good
resistance to heat, heat shock and solvent. It can be used for winding in small and medium
sized motors and electrical instruments.

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SUPER FINE SELFBONDING SOLDERABLE POLYURETHANE ENAMELLED ROUN COPPER WIRE

Type:QANC

Dimension:ø0.0125-ø0.025

Standard in accordance with: Q/35JB020T40

Characteristic and application:

The product has the property to be soldered directly and low dielectric dissipation factor
under high frequency. The wire can selfbond at 130¡ãC¡À5 without any immersing treatment.
It's suitable for winding in instruments and watches.

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HEAT OR SOLVENT BONDING SOLDERABLE POLYURETHANE ENAMELLED ROUN COPPER WIRE

Type:QAN-1B QAN-2B

Dimension:ø0.020-ø0.080

Standard in accordance with: GB6109.9,IEC 317-2

Characteristic and application:

The wire has the ability to be tinned directly without removal of the insulating coat. It can
be wound to form a reel without any chemical immersing treatment. It can bond in forms by heat
at 170¡ãC¡À2 or bond in forms by solvenbt. It can be also used conveniently in special motors,
electrical apparatus and household electrical appliances. 

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SOLDERABLE POLYURETHANE ENAMELLED ROUN COPPER WIRE

Type:QA-1, QA-2, QA-3

Dimension: Grade 1 and Grade 2 ø0.018-ø2.500 , Grade 3 ø0.040-ø0.450

Standard in accordance with: GB6109.4,IEC 317-4

Characteristic and application:

The temperature index of the product is 130.It has peculiar properties to be soldered directly
without removing the insulating coat. It's with low dielectric dissipation factor and suitable
for uses under high frequency. The colouring ability of the wire is good and results in easy
discrimination while using. It is widely used for winding in motors, electrical instruments and apparatus. 

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SOLDERABLE POLYURETHANE ENAMELLED ROUN COPPER WIRE CLASS 155

Type:QA-1/155, QA-2/155

Dimension: ø0.018-ø0.800

Standard in accordance with: Q/JB020. 050, IEC317-20

Characteristic and application:

The temperature index of the product is 155.It has high resistance to heat and can be soldered directly.
Its dielectric dissipation factor is low under high frequency. It can be widely used in electrical
instruments of machine tools and motors which have special requirement to enamelled wire.

POLYURETHANE ENAMELLED ROUN COPPER WIRE FOR V.D.C

Type:QA-1/CC, QA-2/CC

Dimension: ø0.100-ø0.710

Standard in accordance with: SJ3155-88

Characteristic and application:

The product has the properties to be soldered directly and low dielectric dissipation factor under high
frequency and good continuing of enamelled coating(no pinhole). It can be used for winding in vertical
deflection coil of colour TV picture tube, feedback transformer of colour TV, switch power supply
transformers, pincushion correction transformers, sound devices and electronic instruments.

POLYURETHANE ENAMELLED ROUN COPPER WIRE FOR F.B.T

Type: QA/130/CH

Dimension: ø0.050-ø0.080

Standard in accordance with: SJ3157

Characteristic and application:

The temperature index of the product is 130.It has not only good properties of common polyurethane
enamelled wire, but also advanced abilities of resistance to high voltage and good continuing of
enamelled coating (no pinhole). It can be used in feedback transformer of colour TV set. 

POLYESTER-IMIDE SELFBONDING ROUND COPPER WIRE

Type: QZYN-2B

Dimension: ø0.200-ø0.080

Standard in accordance with: Q/35JB020 T46

Characteristic and application:

The product is without any immersing treatment and can self bond in forms at 170¡À5¡ãC. It's suitable
for production of boneless and strange looking coils in electrical instruments. It can be also used
in special motors, electrical apparatus and household electrical appliances.  

POLYVINYL-FORMAL ENAMELLED ROUND COPPER WIRE WITH HIGH MECHANICAL PROPERTIES

Type: QQ-1, QQ-2, QQ-3

Dimension: ø0.018-ø5.200

Standard in accordance with: GB6109.3

Characteristic and application:

The product has excellent resistance to aqueous transformer oil and better scraping resistance. It
is suitable for winding in transformers.

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POLYESTER-IMIDE ENAMELLED ROUND COPPER WIRE, CLASS 180

Type: QZY-1/180, QZY-2/180

Dimension: ø0.180-ø2.500

Standard in accordance with: GB6109.5, IEC 317-8

Characteristic and application:

The temperature index of the product is 180.It has excellent resistance to high potential both under
the dry and humid condition and good properties in heat shock and cut through testing. It can be used
in apparatus, antidetonating motors and power tools. 

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POLYESTER & POLYAMIDE-IMIDE OVERCOAT ROUND COPPER WIRE, CLASS 180

Type: Q(Z/XY)-1/180, Q(Z/XY)-2/180, Q(Z/XY)-3/180

Dimension: ø0.180-ø5.200

Standard in accordance with: Q/JB020.051

Characteristic and application:

The temperature index of the product is 180.It has excellent mechanical & adhesive properties, good
resistance to heat & heat shock and high cut through temperature. It can be widely used in motors
electrical instruments and apparatus antidetonating motors and boat motors.

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Table and Chart of the Bobbins

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Bobbins for magnet wires are mostly made of plastic or wood.

There are four types which are used in our company.

  • Cylinder bobbins (DIN 46399) table 1

  • Ordinary cylinder bobbins (manufaction standard) table 2

  • Cone bobbins (DIN 46383) table 3

  • Long traverse taper (PT),(JISC 3201) table 4

  

Cylinder Bobbins (DIN46399)                        (mm)   Table 1

Type

d1

Flange dia

d2

Cylinder dia

d3

Core dia

l1

Overall width

l2

Traverse width

Mass of windable 

enamelled 

copper wire(kg)

Bobbins/ 

carton

K40

40

25

11

50

38

0.11

16

K80 80 50 16 80 64 0.90 20
K100 100 63 16 100 80 1.60 12
K160 160 100 22 160 128 6.30 4
K200 200 125 22 200 160 14.00 2
K250 250 160 36 200 160 22.00 1

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Ordinary cylinder bobbins (Manufaction standard)  (mm)    Table 2

Type

d1

Flange dia

d2

Cylinder dia

d3

Core dia

l1

Overall width

l2

Traverse width

Mass of windable 

enamelled 

copper wire(kg)

Bobbins/ 

carton

2* 220 110 40 185 155 16 2
3* 175 85 34 167 145 10 2
4* 130 60 20 110 90 4.0 6
5* 100 50 20 90 70 2.3 8
6* 90 45 20 90 70 1.0 15

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Cone bobbins (DIN 46383)                        (mm)    Table 3

Type Flange dia Cylinder dia

Core dia

d5

Overall width

l1

Traverse width

l2

Mass of windable 

enamelled 

copper wire(kg)

Bobbins/carton

d1 d5 d2 d4
A250 250 236 160 140 100 400 335 45 1
A315 315 300 200 180 100 500 425 90 1
A400 400 375 250 224 100 630 530 190 1

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Long traverse taper (PT),(JISC 3201)               (mm)    Table 4

Type Diameter of Flange  Diameter of body

Inside width

w

Thickness of flange

a

Diameter of axial hole 

h

Mass of windable 

enamelled 

copper wire(kg)

Bobbins 

/carton

D1 D2 d1 d2
PT-1 95¡À0.5 105¡À0.5 53¡À0.3 58¡À0.3 100¡À0.3 100¡À0.2 20¡À0.5 1.5 15
PT-4 124¡À0.5 140¡À0.5 74¡À0.5 86¡À0.5 170¡À0.4 15¡À0.2 26¡À0.5 4 4
PT-10 160¡À0.5 180¡À0.5 96¡À0.5 110¡À0.5 200¡À0.4 15¡À0.2 30¡À0.5 9 2
PT-15 180¡À0.3 200¡À0.5 96¡À0.5 110¡À0.5 200¡À0.4 15¡À0.2 30¡À0.5 15 2
PT-20 210¡À0.5 230¡À0.5 132¡À0.5 150¡À0.5 250¡À0.4 15¡À0.2 30¡À0.5 20 1
PT-25 215¡À0.5 230¡À0.5 110¡À0.5 130¡À0.5 250¡À0.4 15¡À0.2 30¡À0.5 25 1
PT-60 270¡À0.5 300¡À0.8 150¡À0.8 175¡À0.8 350¡À0.4 25¡À0.3 45¡À0.5 60 1
PT-100 300¡À1 315¡À1 180¡À1 200¡À1 425¡À1.5 38¡À1 100¡À1 90 1
PT-200 375¡À1 400¡À1 225¡À1 250¡À1 530¡À2 50¡À1 100¡À1 200 1

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Allowance for mass of windable enamelled copper wire ¡À30%

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Uses of magnetic wires