Product: 1818R
Audio Snake Cable, #22-12pr, TC, Indiv. Shielded, CMR
Product Description
Audio Snake Cable, Riser-CMR, 12-22 AWG tinned copper pairs, polyolefin insulation, individually shielded with Beldfoil® bonded to numbered/color-coded
PVC jackets so both strip simulteaneously, PVC jacket
Technical Specifications
Physical Characteristics (Overall)
Conductor
AWG Stranding Material Nominal Diameter No. of Pairs
22 7x30 TC - Tinned Copper 0.03 in 12
Conductor Count: 24
Total Number of Pairs: 12
Insulation
Material Nominal Diameter
PP - Polypropylene 0.05 in
Color Chart
Number Color
1Brown
2Red
3Orange
4Yellow
5Green
6Blue
7Purple
8Gray
9White
10 Black
11 Tan
12 Pink
Color Chart 2
Color
Black
Inner Shield Material
Type Material Material Trade Name Coverage [%] Drainwire AWG Drainwire Construction n x D
Tape Alum / Poly Beldfoil® 100% 22 7x30
Inner Jacket Material
Material Nominal Diameter
PVC - Polyvinyl Chloride 0.133 in
Outer Shield Material
Type Material Material Trade Name Coverage [%] Drainwire Material Drainwire AWG Drainwire Construction n x D
Tape Alum / Poly Beldfoil® 100% TC - Tinned Copper 18 19x30
Outer Jacket Material
Material Nominal Diameter Ripcord
PVC - Polyvinyl Chloride 0.638 in Yes
Electrical Characteristics
Conductor DCR
Individual Pair Nominal Shield DCR Nominal Conductor DCR Nominal Outer Shield DCR
14.1 Ohm/1000ft 14.8 Ohm/1000ft 11.8 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
31 pF/ft 56 pF/ft
Inductance
Nominal Inductance
0.18 µH/ft
Impedance
Nominal Characteristic Impedance
50 Ohm
Delay
Nominal Velocity of Propagation (VP) [%]
66%
Current
Max. Recommended Current [A]
1.45 Amps per conductor @ 25°C
Voltage
UL Voltage Rating
300 V RMS
Temperature Range
Operating Temp Range: -20°C To +60°C
Mechanical Characteristics
Bulk Cable Weight: 225 lbs/1000ft
Max. Pull Tension: 365 lbs
Min Bend Radius/Minor Axis: 6.5 in
Standards
NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
CPR Euroclass: Eca
Applicable Environmental and Other Programs
Environmental Space: Indoor - Riser
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
MII Order #39 (China RoHS): Yes
Flammability, LS0H, Toxicity Testing
UL Flammability: UL1666 Riser
CSA Flammability: FT4
IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS
Plenum/Non-Plenum
Plenum (Y/N): No
Plenum Number: 1818P
Part Number
Variants
Item # Color Putup Type Length UPC
1818R 010500 Black Reel 500 ft 612825123682
1818R 0101000 Black Reel 1,000 ft 612825123675
1818R 0105000 Black Reel 5,000 ft 612825433972
Footnote: C - CRATE REEL PUT-UP.
Product Notes
Notes: Pair jackets and shields are bonded so both strip simultaneously with automatic stripping equipment. Beldfoil« provides high reliability with ease of termination.
History
Update and Revision: Revision Number: 0.300 Revision Date: 04-28-2020
© 2020 Belden, Inc
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Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without
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Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages
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Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief
at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product
Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and
regulations based on their individual usage of the product.
