High Voltage Cable
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Co-Extruded Silicone Rubber High Voltage Wire

Co-Extruded Silicone Rubber High Voltage Wire

 

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  AWG Stranding kVac Rating kVdc Rating Semicon Diameter Overall Diameter Part Number Price per Foot
Sizes shown are representative of what Cicoil manufactures. Other sizes, Triple Extrusions, Shielded and Color options are available by request.
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    Cicoil manufactures High Voltage Co-Extruded Silicone Wire for applications that require suppression of electrical noise and low loss of power. Applications include: Aerospace, Medical, Nuclear, X-Ray, Radar Systems, Photo Copiers and Robotics.

    The use of a semi-conductive layer over the copper conductor reduces Corona by filling the space around the conductor with semi-conductive silicone to remove air.

    The semi-conductive material also increases the effective corona inception diameter from that of one of the strands in the conductor to a diameter slightly larger than the total conductor diameter. This results in the higher corona inception values found in co-extruded wires.

    By extruding the semi-conductive and the insulation layers of silicone rubber using a co-extrusion process insures that there is no air or contamination particles at the joining of the two layers.

    The volume resistivity of the semi-conductive silicone rubber has been chosen to make these cables suitable for both AC and DC operation. The value used is less than 20 Ohm-Cm. Other values can be specified. UL Recognized; CE Conforming; RoHS Compliant; Meets NASA 11224 Requirements.

    Features & Benefits
    • Corona, Moisture & Ozone Resistant
    • Lightweight Design
    • Radiation Resistance
    • Excellent Electrical Characteristics
    • Resistant to Temperature Extremes
    • Easily Stripped


    Specifications

    • Electrical
    • Insulation Resistance: 200 megΩ @ 500Vdc
    • Dielectric Strength: 450 volts/mil (17.7K V/mm)
    • Dielectric Constant: 2.8 (nominal)
    • Environmental
    • Temperature Rating: -65°C to 260°C
    • Moisture Rating: Submersible
    • Vacuum Rating: 5 x 10-5 torr (1)
    • Outgassing: 0.24 %TML, 0.02 %CVCM (2)
    • Radiation: 107 Roentgens (exposure)
    • Acid Resistance: Good
    • Ozone Resistance: Outstanding
    • Oil Resistance: Good
    • Flame Resistance: Good
    • Water/Steam Resistance: Excellent (including salt and DIW)
    • Alcohol Resistance: Good
    • Toxins: Halogen-free
    • Mechanical
    • Life Expectancy: 10,000,000 cycles, min. (3)
    • Minimum Bend Radius (Flexing): 10x cable thickness (Dimension 'A')
    • Durometer Rating: Shore A, 65
    • Tensile Strength: 6.5 Mpa (psi)
    • Tear Strength: 18 kN/m
    • Approvals
    • UL Recognized—File #E324413, CE
    • Notes
      1. Cicoil cable can exceed this rating when specified
      2. Cicoil outgassed cables are NASA rated for space applications (NASA Outgassing spec 1124)
      3. Continuous flexing applications
    Configure Custom Flat Cables
    Cicoil Cables are RoHS Compliant

    UL Recognized & CE Approved


    Cicoil offers Cable End Stripping & Prepping or Complete Assembly with Connectors
    View Custom Cable Gallery