Description
Description
The Dahua DH-PFM920I-6UN-C is a professional Category 6 U/UTP network cable designed for reliable data transmission in structured cabling and Ethernet networking installations.
It features 24AWG oxygen-free copper conductors with 99.97% purity and a conductor diameter of 0.53 ± 0.01 mm. The cable contains four twisted pairs with HDPE insulation and a PE separator to maintain the internal cable structure.
The cable has a PVC outer sheath with a nominal diameter of 6.0 ± 0.30 mm. The outer sheath is white, while the four twisted pairs use standard blue, orange, green, and brown color coding.
The cable is supplied as a 305-meter (1,000-foot) carton and is designed to support Power over Ethernet (PoE) applications. Dahua also specifies a 10-year warranty and CPR Eca flame-retardant certification for this model.
It is suitable for LAN networking, structured cabling, IP camera systems, switches, routers, and other Ethernet-based installations.
Specifications
| Specification | Details |
|---|---|
| Brand | Dahua |
| Model | DH-PFM920I-6UN-C |
| Cable Category | CAT6 |
| Cable Type | U/UTP |
| Construction | Unshielded Twisted Pair |
| Number of Pairs | 4 Pairs |
| Conductor Material | Oxygen-Free Copper |
| Copper Purity | 99.97% |
| Wire Gauge | 24 AWG |
| Conductor Diameter | 0.53 ± 0.01 mm |
| Insulation Material | HDPE |
| Insulation Diameter | 0.95 ± 0.10 mm |
| Separator Material | PE |
| Rip Cord | Polyester 500D |
| Outer Jacket Material | PVC |
| Jacket Color | White |
| Outer Diameter | 6.0 ± 0.30 mm |
| Characteristic Impedance | 100 ± 15 Ω |
| Max. DC Resistance | 9.0 Ω/100 m |
| Insulation Resistance | ≥5000 MΩ·km |
| DC Resistance Unbalance | ≤2% pair-intra / ≤4% pairs-inter |
| Dielectric Strength | No breakdown at 1 kV DC for 1 minute |
| Near-End Crosstalk | ≥39.3 dB/100 m @ 250 MHz |
| Maximum Attenuation | 34.8 dB/100 m @ 250 MHz |
| Return Loss | ≥17.3 dB/100 m @ 250 MHz |
| Installation Bending Radius | >8 × outer cable diameter |
| Operating Temperature | -20°C to +60°C |
| Installation Temperature | 0°C to +50°C |
| Cable Length | 305 m / 1,000 ft |
| Packaging | 305 m carton |
| Compliance Standards | Q/DXJ 067-2024, EN 50575 |
| Certification | CPR Eca |
| PoE Support | Yes |
| Warranty | 10 Years |
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