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Copper conductor low-smoke halogen-free insulated and sheathed copper mesh shielded twisted pair WD(Z/ZC/ZB/ZA)-series RYYPS and RYJYPS
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Copper conductor low-smoke halogen-free insulated and sheathed copper mesh shielded twisted pair WD(Z/ZC/ZB/ZA)-series RYYPS and RYJYPS

For household appliances with AC rated voltage of 300/300V and below, small electric tools, instruments and meters, electronic equipment, automation devices and power lighting devices, wiring and connecting wires with shielding requirements
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Description

Use

 

For household appliances, small electric tools, instruments and meters, electronic equipment, automation devices and power lighting devices with AC rated voltage of 300/300V and below, wiring and connecting wires with shielding requirements.

 

main features

 

Ambient temperature: 0°C~40°C (movable laying), the maximum temperature of the conductor in short circuit (within 5 seconds) does not exceed 70°C.
Bending radius: cable outer diameter below 25mm: not less than 4 times the cable outer diameter; cable outer diameter 25mm and above: not less than 6 times the cable outer diameter.
Material requirements: the conductor complies with the bare copper round soft conductor specified in GB/T 3956-2008/IEC 60228:2004, the insulation and sheath complies with the requirements of GB/T 32129-2015, and the corresponding materials are listed in the table below.

 

model

Voltage level

Insulation material code

Sheath material code

Temperature class

WD(Z/ZC/ZB/ZA)-RYYPS

300/300V

WDZ-Y-J70

WDZ-Y-H70

70°C

WD(Z/ZC/ZB/ZA)-RYJYPS

WDZ-YJ-J90

WDZ-Y-H90

90°C

 

Structural representation

 

 

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Specification

model

Specification mm 2

Insulation nominal thickness mm

Sheath nominal thickness mm

Approximate outer diameter mm

Maximum Conductor DC Resistance Ω/km at 20 °C

approximate weight

kg/km

The minimum insulation resistance MΩ·km at the highest working temperature of the conductor

WD(Z/ZC/ZB/ZA)-RYYPS

WD(Z/ZC/ZB/ZA)-RYJYPS

2 × 2 × 0.2

0.4

0.8

7.4

97.8

63.3

0.013

2 × 2 × 0.3

0.5

0.6

8.4

73.4

80.5

0.014

2 × 2 × 0.4

0.5

0.8

8.9

51.1

91.5

0.013

2 × 2 × 0.5

0.5

0.9

9.3

41.4

100.2

0.012

2 × 2 × 0.75

0.5

1.0

10.1

27.6

123.3

0.010

2 × 2 × 1.0

0.6

1.0

11.3

20.7

254.6

0.010

2 x 2 x 1.5

0.6

1.0

12.3

14.1

187.5

0.009

2 x 2 x 2.5

0.7

1.1

14.6

8.47

270.3

0.0086

Note: If the products of the above specifications need other core numbers, they can be customized; the approximate outer diameter and approximate weight in the table are only for reference of the basic model WDZ-RYYPS, and other models will be slightly increased.
 

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