Product Hierarchy
Product Hierarchy

1227A1 - CAT3 Horizontal, 2pr, UTP, PVC Jkt, CMR

1227A1-CAT3 Horizontal, 2pr, UTP, PVC Jk

CAT3 (16MHz), 2-Pair, U/UTP-unshielded, Riser-CMR, Premise Horizontal cable, 24 AWG solid bare copper conductors, polyolefin insulation, PVC jacket

Product Overview

Environmental Space: Riser
Suitable Applications: 802.3 10BaseT, 100BaseT4

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of Pairs
24SolidBC - Bare Copper2
Conductor Count: 4
Total Number of Pairs: 2
Conductor Size: 24 AWG
Insulation
Material
PP - Polypropylene
Bonded-Pair: N/A
Color Chart
NumberColor
1White/Blue Stripe & Blue
2White/Orange Stripe & Orange
Outer Jacket Material
MaterialNominal DiameterRipcord
PVC - Polyvinyl Chloride0.173 inNo

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax. DCR UnbalanceNominal Conductor DCR
93.8 Ohm/km5 %28 Ohm/1000ft
Capacitance
Max. Capacitance UnbalanceNom.Mutual Capacitance
330 pF/100m15 pF/ft
Delay
Frequency [MHz]Max. DelayMax. Delay SkewNominal DelayNominal Velocity of Propagation (VP) [%]
16 MHz543 ns/100m45 ns/100m1.5 ns/ft70 %
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. SRL (Structural Return Loss)Max./Min. Fitted Impedance
1 MHz2.6 dB/100m41.0 dB12.0 dB100 ± 15 Ohm
4 MHz5.6 dB/100m32.0 dB12.0 dB100 ± 15 Ohm
8 MHz8.5 dB/100m27.0 dB12.0 dB100 ± 15 Ohm
10 MHz9.7 dB/100m26.0 dB12.0 dB100 ± 15 Ohm
16 MHz13.1 dB/100m23.0 dB10.0 dB100 ± 15 Ohm
Voltage
UL Voltage Rating
300 V RMS

Temperature Range

Installation Temp Range: 0°C To +50°C
UL Temp Rating: 75°C
Storage Temp Range: -20°C To +75°C
Operating Temp Range: -20°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 12 lbs/1000ft
Max Recommended Pulling Tension: 15 lbs
Min Bend Radius/Minor Axis: 1.0 in
Min Bend Radius/Installation: 1.75 in

Standards

NEC/(UL) Specification: CMR
CEC/C(UL) Specification: CMR
CPR Euroclass: Eca
Data Category: Category 3
ANSI Compliance: S-90-661-2012 Category 3, ANSI/NEMA WC-63.1 Category 3
Telecommunications Standards: ANSI/TIA-568-C.2 Category 3
Third Party Performance Verification: Category 3

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2002/96/EC (WEEE): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: Yes
EU CE Mark: Yes
EU REACH SVHC Compliance (yyyy-mm-dd): 2017-07-10
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Aerial: No
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Non-Halogenated: No
Suitability - Oil Resistance: No
Suitability - Outdoor: Yes
Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL 1666 Riser
ISO/IEC Flammability: 60332-1
UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): No
Plenum Number: 1243A2

Part Number

Variants
Item #Color
1227A1 008U1000Gray
1227A1 Q5HU1000White
Patent: https://www.belden.com/resources/patents
Date: 2004-01-01
Belden-Copper-Catalog-2016.pdf
Copper-Structured-Cabling-Design-Guide.pdf
No accessories are available for this product