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4.7mm 4-Conductor AWG 23 Copper Cable - China Suppliers & Factory Direct Quality Automation Solutions
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3/16 4.7 mm Diameter
,4-Conductor, AWG 23 Specification
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High-Quality Copper Conductor for superior conductivity
Durable PP Insulation ensures excellent protection
Quality Filler used for enhanced stability
Advanced Protection Layer for increased durability
Strong Inner Armor Wires for optimal performance
Reliable Outer Armor Wires for enhanced protection
As a leading manufacturer in China, our factory specializes in high-quality electrical components, ensuring that you receive the best products and service as trusted suppliers.
,| CConstruction | ||
| Copper Construction | 7×0.21 mm | 7×0.0082" |
| Insulation (PP) | 1.00 mm | 0.0390" |
| Protection | 3.00 mm | 0.1180" |
| Number and Size of Wires | — | — |
| Inner Armor | 18×0.47 mm | 18×0.0185" |
| Outer Armor | 18×0.64 mm | 18×0.0251" |
| Average Wire Breaking Strength | — | — |
| Inner Armor | 324 N | 72.8 lbs |
| Outer Armor | 601 N | 135 lbs |
| PPhysical | ||
| Cable Diameter | 4.70 mm +0.13 / −0.05 mm | 0.1850" +0.0051" / −0.0019" |
| Cable Weight in Air | 85 kg/km | 57.4 lbs/kft |
| 1 hr. Max Temp | 150 ℃ | 300 °F |
| 8 hr. Max Temp | 135 ℃ | 275 °F |
| Cont. Max Temp | 121 ℃ | 250 °F |
| MMechanical | ||
| Cable Breaking Strength | 13 kN | 2900 lbs |
| Maximum Suggested Working Tension | 6.5 kN | 1450 lbs |
| Minimum Shave Diameter | 260 mm | 10.5" |
| Cable Stretch Coefficient | 4.78 m/km/5kN | 4.25 ft/kft/klbs |
| EElectrical | ||
| Voltage Rating | 200 VDC | 200 VDC |
| Insulation Resistance | 15,000 MΩ·km | 50,000 MΩ·kft |
| Resistance Typical @ 20 ℃ | 75 Ω/km | 22.7 Ω/kft |
| Capacitance @ 1 kHz | 190 pF/m | 58 pF/ft |
Frequently Asked Questions
Q
What is the maximum continuous operating temperature of this cable?
The cable supports a continuous maximum temperature of 121 ℃ (250 °F). For short-term operations, it can handle up to 135 ℃ (275 °F) for 8 hours and 150 ℃ (300 °F) for 1 hour.
Q
What is the cable breaking strength and recommended working tension?
The cable has a breaking strength of 13 kN (2,900 lbs). The maximum suggested working tension is 6.5 kN (1,450 lbs), which is 50% of the breaking strength, ensuring a safe and reliable safety factor during operation.
Q
What is the voltage rating and insulation resistance of this cable?
The cable is rated at 200 VDC. It offers an exceptional insulation resistance of 15,000 MΩ·km (50,000 MΩ·kft), making it highly suitable for demanding downhole and measurement applications.
Q
What are the inner and outer armor wire specifications?
The inner armor consists of 18 wires, each 0.47 mm (0.0185") in diameter, with an average wire breaking strength of 324 N (72.8 lbs). The outer armor consists of 18 wires, each 0.64 mm (0.0251") in diameter, with an average wire breaking strength of 601 N (135 lbs).
Q
What is the minimum shave (sheave) diameter required for this cable?
The minimum shave diameter is 260 mm (10.5"). Using a sheave smaller than this specification may cause mechanical fatigue or damage to the armor wires and internal conductors.
Q
What is the cable's overall diameter and weight?
The cable has an overall diameter of 4.70 mm (+0.13 / −0.05 mm), equivalent to 0.1850" (+0.0051" / −0.0019"). Its weight in air is 85 kg/km (57.4 lbs/kft), which is important to consider when calculating total string weight for deployment.