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China Suppliers Factory FL-WGSF46F40-5.6 Copper Conductor 7/32 5.6 mm Monoconductor Cable with FEP Insulation
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7/32 5.6 mm
,MONOCONDUCTOR, AWG 17
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Premium Copper Conductor for enhanced conductivity.
High-Quality FEP Insulation for superior thermal stability.
Durable ETFE Insulation for excellent electrical performance.
Inner Armor Wires made from Stainless Steel 316 for enhanced protection.
Outer Armor Wires featuring robust Stainless Steel 316 construction.
As a top supplier from China, we take pride in our manufacturing factory that produces high-quality cables designed to meet a variety of performance needs. Our products are engineered for reliability and durability, making them ideal for demanding applications.
,| Parameter | Metric (SI) | Imperial (US) |
| Construction | ||
| Copper Construction | 19 × 0.26 mm | 19 × 0.0102" |
| Insulation (FEP) | 2.04 mm | 0.0803" |
| Insulation (ETFE) | 2.64 mm | 0.1039" |
| Number and Size of Wires | — | — |
| Inner Armor | 12 × 0.79 mm | 12 × 0.0311" |
| Outer Armor | 18 × 0.79 mm | 18 × 0.0311" |
| Average Wire Breaking Strength | — | — |
| Inner Armor | 867 N | 195 lbs |
| Outer Armor | 867 N | 195 lbs |
| Physical | ||
| Cable Diameter | 5.6 mm +0.13 / −0.05 mm | 0.2205" +0.0051" / −0.0019" |
| Cable Weight in Air | 148 kg/km | 99 lbs/kft |
| 1 hr. Max Temp | 260 ℃ | 500 °F |
| 8 hr. Max Temp | 232 ℃ | 450 °F |
| Cont. Max Temp | 204 ℃ | 400 °F |
| Mechanical | ||
| Cable Breaking Strength | 20 kN | 4500 lbs |
| Maximum Suggested Working Tension | 10 kN | 2250 lbs |
| Minimum Shave Diameter | 320 mm | 13" |
| Cable Stretch Coefficient | 2.5 m/km/5kN | 2.2 ft/kft/klbs |
| Electrical | ||
| Voltage Rating | 1200 VDC | 1200 VDC |
| Insulation Resistance | 15000 MΩ·km | 50000 MΩ·kft |
| Resistance Typical @ 20 ℃ | 18 Ω/km | 5.5 Ω/kft |
| Capacitance @ 1 kHz | 190 pF/m | 58 pF/ft |
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Frequently Asked Questions
Q
What type of insulation materials are used in this cable construction?
This cable uses two insulation options: FEP (Fluorinated Ethylene Propylene) with an outer diameter of 2.04 mm (0.0803") and ETFE (Ethylene Tetrafluoroethylene) with an outer diameter of 2.64 mm (0.1039"). Both materials offer excellent high-temperature resistance and electrical insulation properties suited for demanding downhole environments.
Q
What is the maximum continuous operating temperature of this cable?
The cable supports a continuous maximum temperature of 204 ℃ (400 °F). For short-duration exposure, it can withstand up to 232 ℃ (450 °F) for 8 hours and up to 260 ℃ (500 °F) for 1 hour, making it suitable for high-temperature oil and gas well applications.
Q
What is the cable's breaking strength and recommended working tension?
The cable has a total breaking strength of 20 kN (4,500 lbs). The maximum suggested working tension is 10 kN (2,250 lbs), which represents a 2:1 safety factor. This ensures reliable mechanical performance during deployment and retrieval operations in wellbore environments.
Q
What are the electrical specifications for voltage rating and insulation resistance?
The cable is rated at 1200 VDC. It offers an exceptionally high insulation resistance of 15,000 MΩ·km (50,000 MΩ·kft), ensuring minimal signal leakage. The conductor resistance is 18 Ω/km (5.5 Ω/kft) at 20 ℃, providing stable electrical performance for measurement-while-drilling and logging tools.
Q
What is the minimum shave (sheave) diameter recommended for this cable?
The minimum recommended sheave diameter for this cable is 320 mm (13"). Using a sheave smaller than this specification may cause excessive bending stress on the armor wires and conductor, potentially leading to premature fatigue failure or reduced service life.
Q
How is the armor construction designed, and what is the breaking strength of each armor layer?
The cable features a double-armor construction. The inner armor consists of 12 wires each measuring 0.79 mm (0.0311") in diameter, while the outer armor is made up of 18 wires of the same diameter. Both the inner and outer armor layers have an average individual wire breaking strength of 867 N (195 lbs), providing robust mechanical protection and tensile load-bearing capacity.