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Dahua Launches Enhanced Anti-Corrosion Cameras for Extreme Environments

2026-03-26

Dahua Launches Enhanced Anti-Corrosion Cameras for Extreme Environments

PFM920-6UN

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PFM920-6UN

305m Outdoor U/UTP CAT6 Network Cable (Black, PE sheath)

Key Points
    • 305 m (1000 ft)/Carton Outdoor U/UTP CAT6, Power Over Ethernet, Compatible with One Cable
    • High-Purity Oxygen-Free Copper Conductor Material
    • Customized PE Outer Sheath,Certain Degree of Waterproof
    • Environmentally Friendly and All Materials Used Are RoHS Compliant
    • 10-Year Warranty
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Datasheet

Specifications

Conductor

Material Oxygen free copper (99.97% purity)
Conductor Structure 0.53 mm ± 0.02 mm (0.02" ± 0.0008")
American Wire Gauge 24AWG

Insulation

Insulating Material HDPE
Min. Average Thickness 0.21 mm (0.0083")
Insulation Diameter 0.95 mm ± 0.06 mm (0.04" ± 0.0024")
Insulation Color 8 cores, Blue, white/blue; Orange, white/orange; Green, white/green; Brown, white/brown

Rip Cord

Material Polyester
Specification 3 × 150D

Separator

Material PE
Specification Translucent 4.3 × 0.35 mm

Inner Sheath

Material PVC
Min. Average Thickness 0.45 mm (0.02")
Diameter 5.6 mm ± 0.4 mm (0.22" ± 0.02")
Color White

Sheath

Min. Average Thickness 0.5 mm (0.02")
Sheath Material MDPE
Sheath Diameter 6.8 mm ± 0.4 mm (0.27" ± 0.02")
Sheath Color Black

Electrical

Max. DC Resistance of a Single Conductor 9.5 Ω@100 m (328.08 ft)
Min. Insulation Resistance 5000 MΩ·km
Max. DC Resistance Unbalance 2% (pair intra), 4% (pairs inter)
Dielectric Strength No breakdown with 1kV DC for 1 min

Transmission

Characteristic Impedance 100 Ω ± 15 Ω
Near-end Crosstalk ≥39.30 dB/100 m@250 MHz
Max. Attenuation 34.8 dB/100 m@250 MHz
Return Loss ≥17.3 dB/100 m@250 MHz

Mechanical

Tensile Strength Sheath≥13.5 MPa, insulation≥16 Mpa
Elongation at Break Sheath≥150%, insulation≥300%
Installation Bending Radius >8 times of outer cable diameter
Conductor Elongation at Break ≥10%

Environmental

Shrinkage of Insulation ≤5%
Color Migration Resistance of Insulation No migration
Sheath Tensile Strength and Elongation at Break after Aging ≥12.5 MPa, ≥100%
Low Temperature Bending Test No cracking after the test
Heat Shock Test No cracking after the test
Operating Temperature –20 °C to +60 °C (–4 °F to +140 °F)
Installation Temperature 0 °C to +50 °C (+32 °F to +122 °F)
Storage Temperature –10 °C to +40 °C (+14 °F to +104 °F)
Storage Humidity <60% (RH)

Security

Vertical Flame Test Comply with IEC 60332-1-2

Packaging

Cable Length 305.0 m± 2 m (1,000.66 ft ± 6.56 ft)
Packaging Method 305 m (1,000 ft) a carton, one carton with 2 inner cartons
Packaging Dimensions 433 mm × 433 mm × 230mm (17.05" × 17.05" ×9.06") (L × W × H)
Transport Package Dimensions 495 mm × 457mm × 466mm (19.49" × 17.99" × 18.35") (L × W × H)
Net Weight 13.5 kg ± 0.6 kg (29.76 lb ± 1.32 lb)
Gross Weight 14.5 kg ± 0.6 kg (31.97 lb ± 1.32 lb)

Compliance Standard

Compliance Standard Q/DXJ 067-2024

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