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Coaxial Cables |  |
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URM Coax
| URM 70 LSF | |||
| Product Name/Code : URM70 LSF | Electrical Performance | ||
| Application : | Max.Conductor DC Resistance at 20 ℃（Ω /Km ） 9 3.800 | 93.8 | |
| For communication and signal control systems. | Min.Insulation DC Resistance at 20 ℃（ M Ω *Km ） | >500 | |
| Reference Standard | Operating Temperature( ℃ ) | 70 | |
| Customer's sample spec. and the general standard | Voltage Rating(V) | 30 | |
| Cable Construction | Capacitance(pF/m) | 67+/-5 | |
| Number of Cores | 1 | Velocity ratio (%) | 66.7+/-5 |
| Conductor | Bare Copper | Impedance( Ω ) | 75+/-3 |
| Construction | 0.19/7 | Attenuation at 20 ℃ (-dB/100m) | |
| 100MHz | 13.8 | ||
| Conductor Diameter(mm) | 0.58 | 300MHz | 25.5 |
| Insulation | Solid PE | 500MHz | 33.0 |
| Min. Thickness(mm) | 1.310 | 700MHz | 41.5 |
| Insulation Diameter (±0.03mm) | 3.20 | 900MHz | 47.8 |
| Screening(mm) | Bare Copper Braid | 1000MHz | 50.1 |
| Construction | 16 / 6/0.12 | ||
| Braid Coverage(%) | 81 | ||
| Sheathing | LSF | ||
| Min. Thickness(mm) | 1.18 | ||
| Diameter(±0.10mm) | 5.80 | ||
| Sheathing Compound | PVC/LSF/LSOH | ||
| Core Identification/Color Code | According to customer request | ||
| Bending Radius | 6xOverall Diameter | ||
| Temperature Rating | 70℃ | ||
| Voltage Rating | 300/500V | ||
| Fire Performance | |||
| Flame Propagation Test to IEC 60332 Part 1 ( PVC /LSOH) Flame Propagation Test to IEC 60332 Part 1 and Part 3 ( FRPVC/LSFROH ) Determination of the amount Halogen Acid Gas to IEC 60754 Part 1 ( LSOH ) Smoke Density Test to IEC 61034 ( LSOH ) Oxygen Index Test to BS 2863 or ISO 4589-2 ( LSOH ) Temperature Index Test to BS 2782 or ISO 4589-3 ( LSOH ) |
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| Website: www.caledonian-cables.net | |||
| E-mail: sales@caledonian-cables.net | |||