DIW50 - Category 3 Backbone Cable, 50 Pair, U/UTP, CMR
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DIW50 – Category 3 Backbone Cable, 50 Pair, U/UTP, CMR

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Product Overview

Suitable Applications: Premise Backbone Cable, Ethernet 10BASE-T, Analog Phone, FAX

Construction Details

Conductor
Size Stranding Material No. of Pairs
24 Solid BC – Bare Copper 50
Insulation
Material Color Code
PVC – Polyvinyl Chloride Western Electric Bound in 25 Pair Sub-Units, Binder 1: Blue/White, Binder 2: Orange/White
Outer Jacket
Material Nom. Diameter Ripcord
PVC – Polyvinyl Chloride 0.540 in (13.7 mm) Yes
Overall Cable Diameter (Nominal): 0.540 in (13.7 mm)

Electrical Characteristics

Electricals
Max. Conductor DCR Max. Capacitance Unbalance
93.8 Ohm/km 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) 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 dB/100m 47.0 43.0 50.1 46.1
1 2.6 dB/100m 45.0 41.0 47.8 43.8 12.0 100 ± 15 Ohm
4 5.6 dB/100m 36.0 32.0 36.0 32.0 12.0 100 ± 15 Ohm
8 8.5 dB/100m 31.0 28.0 28.3 24.3 12.0 100 ± 15 Ohm
10 9.7 dB/100m 30.0 26.0 26.2 22.3 12.0 100 ± 15 Ohm
16 13.1 dB/100m 27.0 23.0 20.1 16.1 10.0 100 ± 15 Ohm
Voltage
UL Voltage Rating
300 V (CMR)

Mechanical Characteristics

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.
5.5 in (140 mm) 11.0 in
Max. Pull Tension: 300 lbs (140 kg)
Bulk Cable Weight: 179 lbs/1000ft

Standards and Compliance

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-568.2-D 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: DPLN50

Product Notes

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

History

Update and Revision: Revision Number: 0.440 Revision Date: 01-20-2023

Part Numbers

Variants
Item # Color Putup Type Length UPC
DIW50 732CUT Olive Cut to Length 612825060659
DIW50 732CUT Olive Cut to Length 1 ft 612825060659
DIW50 7321000 Olive Reel 1,000 ft 612825060666
DIW50 7321000 Olive Reel 1,000 ft 612825060666
DIW50 7322500 Olive Reel 2,500 ft 612825060673
DIW50 7322500 Olive Reel 2,500 ft 612825060673
SKU: DIW50 Categories: , , ,

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