Outdoor SFTP Cat5e 4Pair 24AWG Copper CCA Lan Cable Single/Double Jacket 1000ft/drum
Construction & Specifications
Multi-Layer Construction:
Conductors: 4 pairs of 24 AWG solid bare copper
- Insulation: High-density polyethylene (HDPE), color-coded
- Pair Shielding: Individual aluminum foil shield over each twisted pair
- Overall Shielding: Braided copper mesh (typically 85-95% coverage)
- Drain Wires: Individual drain wires + overall drain wire
- Outer Jacket: Black UV-resistant polyethylene (PE) with weathering additives
- Optional: Gel-filled core for direct burial applications
Shielding Architecture:
Individual Pair Shielding: Aluminum-polyester foil (100% coverage)
- Overall Braid: Tinned copper braid (85-95% coverage)
- Shielding Effectiveness: 60-80 dB at 30-100 MHz
- Transfer Impedance: <20 mΩ/m @ 100 MHz (excellent)
Technical Data & Performance
Electrical Specifications:
Parameter | Specification | Standard/Notes |
|---|
Category | 5e Enhanced | TIA-568-C.2 Class D |
Impedance | 100Ω ±15% @ 1-100 MHz | Consistent across frequencies |
Propagation Delay | ≤545 ns/100m (max) | @ 1-100 MHz |
Delay Skew | ≤45 ns/100m (max) | Between pairs |
DC Resistance | ≤9.38 Ω/100m | Per conductor |
Mutual Capacitance | ≤5.6 nF/100m | @ 1 kHz |
Shield Resistance | ≤2.5 Ω/km (braid) | Excellent conductivity |
Transmission Performance:
Frequency | Attenuation (max) | NEXT (min) | PS-NEXT (min) | ACR-N (min) |
|---|
1 MHz | 2.0 dB | 65.3 dB | 62.3 dB | 63.3 dB |
10 MHz | 6.3 dB | 49.3 dB | 46.3 dB | 43.0 dB |
100 MHz | 21.3 dB | 32.3 dB | 29.3 dB | 11.0 dB |
Shielding Effectiveness | 60-80 dB | @ 30-100 MHz | Braid + foil |
|
Mechanical & Environmental Specs:
Parameter | Value | Details |
|---|
Temperature Range | -40°C to +75°C (operating) | -20°C to +60°C (install) |
Bend Radius | 8× cable diameter (installed) | 6× cable diameter (once installed) |
Tensile Strength | ≥400 N | During installation |
Crush Resistance | ≥1500 N/100mm | Superior to UTP/FTP |
Jacket Thickness | 1.0-1.4 mm | Thicker for outdoor durability |
Cable Diameter | 7.0-8.5 mm | Larger due to dual shielding |
Weight | 65-85 kg/km | Heavier than UTP/FTP |
Environmental Durability:
UV Resistance: 5000+ hours without degradation (ASTM G154)
- Water Resistance: Optional gel filling available
- Chemical Resistance: Resists oils, acids, alkalis (UL 1685)
- Flame Rating: CMX (outdoor), CMR (riser) options
- Direct Burial: Suitable with gel-filled version
Key Advantages
1. Superior EMI/RFI Protection:
Dual Shielding: Foil (high-frequency) + braid (low-frequency) protection
- Shielding Effectiveness: 60-80 dB (vs. 40-60 dB for FTP, 0 dB for UTP)
- Ground Loop Prevention: Better handling of ground potential differences
- Alien Crosstalk Immunity: Excellent in high-density installations
2. Enhanced Data Integrity:
Lower BER (Bit Error Rate): Critical for digital video/audio
- Stable Performance: Minimal signal degradation in noisy environments
- Security: Reduced electromagnetic emissions (TEMPEST considerations)
- Consistent Speed: Maintains 1 Gbps even in high-interference areas
3. Mechanical & Environmental Advantages:
Braided Shield Protection: Physical protection against cuts/abrasion
- Grounding Redundancy: Multiple drain paths improve reliability
- Moisture Resistance: Optional flooding compound available
- Rodent Deterrence: Braid provides some protection against gnawing
4. Installation & Longevity Benefits:
Durability: Withstands harsh handling during installation
- Long Service Life: 15-20 years in outdoor environments
- Future-Proofing: Handles increasing network speeds reliably
- Warranty: Often longer warranties due to robust construction
Applications
High-Interference Environments:
1. Industrial & Manufacturing:
- Factory Automation: Near variable frequency drives (VFDs), motors, welders
- Process Control: Chemical plants, refineries, production lines
- Power Generation: Substations, generator plants, switchyards
- Robotics: Assembly lines with multiple motor controllers
2. Transportation Infrastructure:
- Railway Systems: Along electrified rail lines (DC/AC traction systems)
- Airport Tarmacs: Near radar, ground power units, aircraft systems
- Traffic Tunnels: Lighting, ventilation, and traffic control systems
- Electric Vehicle Charging Stations: High-power electrical noise
3. Broadcasting & Communications:
- TV/Radio Stations: Near transmission equipment
- Cell Tower Sites: Multiple RF transmitters in close proximity
- Satellite Ground Stations: Sensitive receiving equipment
- Emergency Services: Police/fire communications centers
4. Medical & Scientific:
- Hospital Exteriors: Near MRI, X-ray, medical equipment
- Research Facilities: Laboratories with sensitive instrumentation
- Testing Laboratories: EMI/EMC testing facilities
5. Government & Military:
- Secure Facilities: Reduced electromagnetic emanations
- Military Bases: Radar, communications, power systems
- Border Security: Integration with various electronic systems
Specific Installation Examples:
Application Scenario | Interference Sources | Why SFTP? |
|---|
Factory Floor Network | 50+ VFDs, welding robots, large motors | Prevents data corruption in control signals |
Traffic Signal Interconnect | High-voltage lighting, induction loops | Ensures reliable signal timing |
Broadcast Truck Connectivity | Multiple RF transmitters, generators | Clean audio/video feeds |
Hospital Parking Security | Medical imaging equipment, generators | Reliable surveillance footage |
0086-755-23002989
info@hotonlink.com
hotonlink
0086-18123718803
Room 506, 5th floor No.48 Huaide South Road,Cuigang Industrial Zone 4,Fuyong Street,Baoan Shezhen China 
