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7-Conductor AWG 20 Cable with FEP Insulation - China Suppliers & Factory Direct Products
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7-Conductor AWG 20 Cable with FEP Insulation - China Suppliers & Factory Direct Products

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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,

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, FEP,     Durable FEP Insulation,

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, Semi-conducting,     Advanced Semi-conducting Shield Layer,

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, Semi-conducting,     Reliable Semi-conducting Filler,

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, Semi-conducting,     Secured Semi-conducting Shield Layer,

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, Inner,   Strong Inner Armor Wires,

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, Outer,   Robust Outer Armor Wires ,

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, Discover top-of-the-line cable solutions from our China factory, recognized among the best suppliers in the industry. Our 15/32 (11.8 mm) 7-conductor cables, built with AWG 20 wiring, combine durability and performance, featuring high-quality copper conductors and advanced FEP insulation for superior protection. The semi-conducting shield layers and reliable fillers ensure optimal conductivity and safety, while the inner and outer armor wires provide additional strength. Invest in quality with our expert-crafted cables, perfect for various applications,

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    Metric Units Imperial Units
    🔩 Construction
    Copper Construction 7×0.33 mm 7×0.0129"
    Insulation (FEP) 2.48 mm 0.0976"
    Shield 2.50 mm 0.0988"
    Number and Size of Wires
    ↳ Inner Armor 24×1.00 mm 24×0.0389"
    ↳ Outer Armor 24×1.26 mm 24×0.0496"
    Average Wire Breaking Strength
    ↳ Inner Armor 1696 N 382 lbs
    ↳ Outer Armor 2692 N 606 lbs
    📐 Physical
    Cable Diameter 11.80 mm +0.13/−0.05 mm 0.4645" +0.0051"/−0.0019"
    Cable Weight in Air 509 kg/km 341 lbs/kft
    1 hr. Max Temp 232 ℃ 450 °F
    8 hr. Max Temp 216 ℃ 421 °F
    Cont. Max Temp 200 ℃ 392 °F
    ⚙️ Mechanical
    Cable Breaking Strength 100 kN 22,500 lbs
    Maximum Suggested Working Tension 50 kN 11,250 lbs
    Minimum Shave Diameter 504 mm 20"
    Cable Stretch Coefficient 0.8 m/km/5kN 0.714 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 130 pF/m 40 pF/ft
    💬 Frequently Asked Questions
    Q What is the maximum continuous operating temperature of this cable?
    The cable supports a continuous maximum temperature of 200 ℃ (392 °F). For short-duration high-heat scenarios, it can handle up to 232 ℃ (450 °F) for 1 hour or 216 ℃ (421 °F) for up to 8 hours.
    Q What is the cable breaking strength and recommended working tension?
    The cable has a total breaking strength of 100 kN (22,500 lbs). The maximum suggested working tension is 50 kN (11,250 lbs), which is 50% of the breaking strength to ensure a safe operational margin.
    Q What type of insulation material is used in this cable?
    This cable uses FEP (Fluorinated Ethylene Propylene) insulation with a diameter of 2.48 mm (0.0976"). FEP is chosen for its excellent thermal stability, chemical resistance, and suitability for high-temperature downhole environments.
    Q What is the voltage rating and insulation resistance of this cable?
    The cable is rated at 1200 VDC. Its insulation resistance is 15,000 MΩ·km (50,000 MΩ·kft), ensuring excellent electrical isolation for reliable signal transmission in demanding downhole conditions.
    Q What is the minimum shave diameter and why does it matter?
    The minimum shave (sheave) diameter is 504 mm (20"). This specification defines the smallest diameter pulley or wheel over which the cable can be safely bent during deployment or retrieval operations, helping to prevent mechanical fatigue and structural damage to the armor wires.
    Q How is the dual-armor construction beneficial for downhole applications?
    The dual-armor construction — featuring an inner armor (24×1.00 mm) and an outer armor (24×1.26 mm) — provides layered mechanical protection against crush forces, tension loads, and abrasion encountered in harsh downhole environments. The combined armor structure contributes to the cable's overall 100 kN breaking strength, making it highly reliable for deep logging and wireline operations.