APPLICATION
- Professional multi-track audio, broadcast and live stage AV systems for high-fidelity low-crosstalk balanced audio transmission
- Industrial automation, PLC/DCS process control systems for multi-loop analog & digital control signal transmission
- Precision instrumentation, multi-channel test & measurement and data acquisition systems for low-attenuation weak signal transmission
- Building automation, integrated security access control and fire alarm linkage systems for multi-channel long-distance control wiring
- Telecommunications base station auxiliary systems, equipment internal wiring and cabinet interconnection in high EMI environments
CONSTRUCTION
|
Conductor Material |
Tinned copper |
|
Conductor Surface / Structure |
7/28AWG |
|
Core Insulation Material |
PP |
|
Screen1 Material |
Bi-Laminate (Alum+Poly) |
|
Drain Material |
Tinned copper |
|
Screen2 Material |
N/A |
|
Material Outer Sheath |
PVC |
CHARACTERISTICS
|
Cable performance(at 20℃) |
Data of product |
|
Inner Conductor DC Resistance |
≤34.4Ω/km |
|
Date:2025-09-07 page:1 |
|
SPECIFIATION FOR APPROVAL
|
Impedance |
50±10Ω |
|
Capacitance conductor to conductor |
Nom.98pF/m |
|
Capacitance conductor to shielded |
Nom.180pF/m |
|
Max.operation voltage |
300V |
|
Operating temperature |
-20℃ to+80℃ |
|
General requirements |
RoHS Compliant |
REGULAR PACKING
100M, 300M, 500M, 1000M, 500FT, 1000FT, Coil/Drum
Structural Design & Signal Benefits
- Conductor System: Adopts 20 AWG 7×28 stranded tinned copper conductors, formed by precision bunch-stranding process. Each conductor is made of 7 strands of 28 AWG tinned copper wire, with uniform anti-oxidation tinned treatment on the copper surface.
- Insulation Layer: High-performance polypropylene (PP) insulation is uniformly extruded on each single conductor, with consistent wall thickness and no eccentricity, ensuring stable insulation performance.
- Core Configuration: 11 independent twisted pairs, manufactured with optimized lay length twisting process, forming a dedicated balanced transmission structure for each signal loop.
- Shielding System: Each twisted pair is equipped with an individual shielding layer with 100% coverage, and every shielded pair is matched with a 22 AWG stranded tinned copper drain wire for reliable low-impedance grounding.
- Outer Sheath: Integral uniform-extrusion PVC (Polyvinyl Chloride) outer jacket, with smooth surface, excellent mechanical strength and environmental adaptability.
Installation & Performance Considerations
Comply with minimum bending radius
Ensure consistent impedance matching for all 11 pairs to avoid signal reflection
Suitable for controlled environments where impedance matching is required
Avoid extreme environments to preserve insulation and mechanical performance
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