High-voltage DC

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Signal transmission and reception

Coaxial cables - High direct voltage

These cables are specifically designed to carry high direct voltages while ensuring excellent electrical insulation and high stability in demanding environments. Thanks to their reinforced dielectric structure and rigorously tested voltage withstand capability, they are suitable for scientific, industrial, or testing applications requiring long-term reliability and safety.

This loss calculator allows you to select the cable reference best suited to your needs, taking into account acceptable signal losses and performance requirements. It enables you to maximize the quality and reliability of your signal transmissions while minimizing unwanted signal losses.

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Part NumberCable typeTemperature rangeMinimum bend radiusWeightFrequency rangeImpedanceCapacitanceVelocity of propagation Shielding effectivenessTime delayVoltage Withstand Inner conductorDielectricOuter conductorShield braidJacket and Color
HYLM200FRAFlame retardant low loss flexible-40 °C ~ +80 °C12.7 mm (stat) / 50.8 mm (dyn)30 kg/kmDC ~ 6 GHz50 Ohms80.3 pF/m83 %90 dB (min)4.02 ns/m1000 Vdc / 3000 VrmsSolid BC Ø 1 x 1.12 mmFoam PE Ø 2.95 mmAl tape Ø 3.07 mmTPC Ø 3.66 mmBlack LSZH PE Ø 4.95 mm
HYLM400FRAFlame retardant low loss flexible-40 °C ~ +80 °C25.4 mm (stat) / 101.6 mm (dyn)100 kg/kmDC ~ 6 GHz50 Ohms78.4 pF/m85 %90 dB (min)3.92 ns/m2500 Vdc / 8000 VrmsSolid BCCAl Ø 1 x 2.74 mmFoam PE Ø 7.24 mmAl tape Ø 7.39 mmTPC Ø 8.13 mmBlack LSZH PE Ø 10.29 mm
HYLM500FRAFlame retardant low loss flexible-40 °C ~ +80 °C31.8 mm (stat) / 127.0 mm (dyn)140 kg/kmDC ~ 6 GHz50 Ohms77.5 pF/m86 %90 dB (min)3.88 ns/m3000 Vdc / 8000 VrmsSolid BCCAl Ø 1 x 3.61 mmFoam PE Ø 9.40 mmAl tape Ø 9.55 mmTPC Ø 10.29 mmBlack LSZH PE Ø 12.70 mm
HYLM600FRAFlame retardant low loss flexible-40 °C ~ +80 °C38.1 mm (stat) / 152.4 mm (dyn)200 kg/kmDC ~ 6 GHz50 Ohms76.6 pF/m87 %90 dB (min)3.83 ns/m4000 Vdc / 8000 VrmsSolid BCCAl Ø 1 x 4.47 mmFoam PE Ø 11.56 mmAl tape Ø 11.71 mmTPC Ø 12.45 mmBlack LSZH PE Ø 14.99 mm
HYLM900FRALow loss flexible-40 °C ~ +80 °C76.2 mm (stat) / 228.6 mm (dyn)400 kg/kmDC ~ 6 GHz50 Ohms76.6 pF/m87 %90 dB (min)3.83 ns/m5000 Vdc / 8000 VrmsBC tube Ø 1 x 6.65 mmFoam PE Ø 17.27 mmAl tape Ø 17.42 mmTPC Ø 18.59 mmBlack FRPE Ø 22.10 mm

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