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7-Conductor AWG 20 Copper Cable with PP Insulation - China Suppliers & Factory | W7BPP-HS-12.04
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7-Conductor AWG 20 Copper Cable with PP Insulation - China Suppliers & Factory | W7BPP-HS-12.04

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15/32  11.8 mm

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7-CONDUCTOR, AWG 20 

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Copper  High-Quality Copper Conductor for superior conductivity

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PP   Durable PP Insulation ensuring long-lasting performance

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Semi-conducting   Innovative Semi-conducting Shield Layer for enhanced protection

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Semi-conducting   Specialized Semi-conducting Filler for optimized performance

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Semi-conducting   Additional Semi-conducting Shield Layer to reduce electromagnetic interference

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Inner  Inner Armor Wires for added strength and durability

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Outer  Outer Armor Wires ensuring maximum protection

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This product is expertly manufactured in China, making it a top choice for those seeking reliable electrical components. As a leading supplier in the industry, our factory specializes in delivering high-quality cables that meet rigorous performance standards. Choose our 7-conductor AWG 20 cable for unmatched reliability and efficiency.

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    Contact us
    Product Details

    Parameter Metric Imperial
    Construction
    Copper Construction 7×0.32 mm 7×0.0126"
    Insulation (PP) 2.13 mm 0.0838"
    Number and Size of Wires    
    Inner Armor 18×1.19 mm 18×0.0468"
    Outer Armor 18×1.66 mm 18×0.0653"
    Average Wire Breaking Strength    
    Inner Armor 2170 N 488 lbs
    Outer Armor 4220 N 948 lbs
    Physical
    Cable Diameter 12.04 mm +0.13 / −0.05 mm 0.4740" +0.0051" / −0.0019"
    Cable Weight in Air 550 kg/km 370 lbs/kft
    1 hr. Max Temp 150 ℃ 300 °F
    8 hr. Max Temp 135 ℃ 275 °F
    Cont. Max Temp 121 ℃ 250 °F
    Mechanical
    Cable Breaking Strength 109 kN 24,500 lbs
    Maximum Suggested Working Tension 54.5 kN 12,250 lbs
    Minimum Shave Diameter 670 mm 26.4"
    Cable Stretch Coefficient 0.69 m/km/5kN 0.61 ft/kft/klbs
    Electrical
    Voltage Rating 1200 VDC 1200 VDC
    Insulation Resistance 15,000 MΩ·km 50,000 MΩ·kft
    Resistance Typical @ 20 ℃ 33 Ω/km 10 Ω/kft
    Capacitance @ 1 kHz 160 pF/m 48 pF/ft
    FAQ Frequently Asked Questions
    Q What is the maximum continuous operating temperature of this cable?
    The cable is rated for a continuous maximum temperature of 121 ℃ (250 °F). For short-term use, it can withstand up to 135 ℃ (275 °F) for 8 hours, and up to 150 ℃ (300 °F) for 1 hour.
    Q What is the cable breaking strength and recommended working tension?
    The cable has a total breaking strength of 109 kN (24,500 lbs). The maximum suggested working tension is 54.5 kN (12,250 lbs), which is 50% of the breaking strength — a standard safety factor for downhole cable applications.
    Q What voltage rating does this cable support?
    This cable carries a voltage rating of 1200 VDC, making it suitable for a wide range of downhole electrical submersible pump (ESP) and logging tool applications that operate within this voltage range.
    Q What type of insulation material is used, and what are its dimensions?
    The cable uses Polypropylene (PP) insulation with a diameter of 2.13 mm (0.0838"). PP insulation offers excellent chemical resistance, thermal stability, and dielectric performance in harsh downhole environments.
    Q What is the minimum shave (sheave) diameter for this cable?
    The minimum sheave diameter is 670 mm (26.4"). Using a sheave smaller than this specification may cause mechanical fatigue, kinking, or damage to the armor wires, which could compromise cable integrity and performance.
    Q What is the insulation resistance value and why does it matter?
    The insulation resistance is rated at 15,000 MΩ·km (50,000 MΩ·kft). A high insulation resistance value is critical for downhole cables as it ensures minimal current leakage, protects connected instruments, and indicates the long-term dielectric integrity of the cable under high-pressure and high-temperature conditions.