Product Number: DIW4

Cat 3 Cable, U/UTP, PVC, 4 Pair, AWG 24, Riser

CAT3, DIW 4-Pair, U/UTP-unshielded, Riser-CMR, Premise Horizontal cable, 24 AWG solid bare copper conductors, PVC insulation, ripcord, PVC jacket

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    Americas | Asia Pacific
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    Active
DIW4
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Specifications

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Suitable Applications

Premise Horizontal Cable

Conductor

Size Stranding Material No. of Pairs
24 Solid BC - Bare Copper 4

Insulation

Material Color Code
PVC - Polyvinyl Chloride White/Blue & Blue, White/Orange & Orange, White/Green & Green, White/Brown & Brown

Outer Jacket

Material Nom. Diameter Ripcord
PVC - Polyvinyl Chloride 0.169 in Yes

Electricals

Max. Conductor DCR Max. Capacitance Unbalance
93.8 Ohm/km (28.6 Ohm/1000ft) 330 pF/100m

Delay

Frequency Max. Delay Max. Delay Skew Nom. Velocity of Prop.
16 MHz 543 ns/100m 45 ns/100m 68%

High Frequency

Frequency [MHz] Max. Insertion Loss (Attenuation) [dB/100m] Min. NEXT [dB] Min. PSNEXT [dB] Min. ACR [dB] Min. PSACR [dB] Min. RL (Return Loss) [dB] Max./Min. Fitted Impedance
0.772 2.2 47.0 43.0 50.1 46.1
1 2.6 45.0 41.0 47.8 43.8 12.0 100 ± 15 Ohm
4 5.6 36.0 32.0 36.0 32.0 12.0 100 ± 15 Ohm
8 8.5 31.0 28.0 28.3 24.3 12.0 100 ± 15 Ohm
10 9.7 30.0 26.0 26.2 22.3 12.0 100 ± 15 Ohm
16 13.1 27.0 23.0 20.1 16.1 10.0 100 ± 15 Ohm

Voltage

UL Voltage Rating
300 V RMS

Temperature

UL Temperature Operating Installation Storage
60°C -30°C To +60°C -30°C To +60°C -30°C To +60°C

Bend Radius

Stationary Min. Installation Min.
1.0 in (25 mm) 1.75 in (44.5 mm)

Max. Pull Tension

25 lbs (11 kg)

Bulk Cable Weight

16 lbs/1000ft (24 kg/km)

Environmental Suitability

Riser, Indoor

Flammability / Reaction to Fire

UL 1666 Riser, FT4

CPR Compliance

CPR Euroclass: Eca

NEC / UL Compliance

CMR

CEC / C(UL) Compliance

CMR

Data Category

Category 3

TIA/EIA Compliance

ANSI/TIA-568-C.2 Category 3

Third Party Performance Verification

Category 3

European Directive Compliance

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE), REACH: 2017-07-10

UK Regulation Compliance

UKCA Mark

APAC Compliance

China RoHS II (GB/T 26572-2011)

Plenum Number

DFLEX4

Notes

Electrical values are expected performance based on cable testing and representative performance within a typical Belden system. Print Includes Descending Footage/Meter Markings.

Update and Revision

Revision Number: 0.609 Revision Date: 09-07-2025

Update and Revision

Revision Number: 0.609 Revision Date: 09-07-2025


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Part Numbers

Item # Color Putup Type Length UPC
DIW4 732B1000 Olive 1,000 ft 612825060840
DIW4 732B1000 Olive 1,000 ft 612825060840
DIW4 732B1000B Olive 1,000 ft
DIW4 732U1000 Olive UnReel 1,000 ft 612825060833
DIW4 732U1000 Olive UnReel 1,000 ft 612825060833
DIW4 732U1000B Olive UnReel 1,000 ft
DIW4 732U1500 Olive UnReel 1,500 ft 612825060857
DIW4 732U1500 Olive UnReel 1,500 ft 612825060857
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Resources

Technical Documents
Product Guides
Reference Manuals
Compliance Documentation

Resources

Technical Documents
Product Guides
Reference Manuals
Compliance Documentation