Liberty AV Commercial Grade General Purpose 18 AWG 4 Conductor Shielded Cable Gray

Liberty 18-4C-SH-GRY Commercial Grade General Purpose 18 AWG 4 Conductor Shielded Cable Gray

The Liberty 18-4C-SH-GRY is a commercial grade general purpose 18 AWG 4 conductor shielded cable. It comes with 7-strand annealed bare copper conductors, semi-rigid PVC insulation, riser rated PVC jacket, and a NEC CMR, CEC CMG, RoHS Compliant. It has a diameter 0.0454 inch and impedance 39 ohms

Key Features

• 7-Strand Annealed Bare Copper Conductors
• Semi-Rigid PVC Insulation
• Twisted, shielded
• Riser rated PVC Jacket
• NEC CMR, CEC CMG, RoHS Compliant
• 1000 Foot Spools

Technical Specifications

Conductor
18 AWG
7-strand annealed bare copper conductors
Diameter: 0.0454inch | 1.15mm
DC resistance: 6.92 OHMS / 1000ft | 22.7 OHMS/KM
Mutual capacitance: 46.8 pF/FT | 153.51 pF/M
Impedance: 39 OHMS
Inductance: 0.15mu H/FT | 0.49mu H/M
Velocity of Propagation: 55%
Voltage rating: 300V
Maximum current: 3.0A@25degreesC
Insulation
Semi-rigid polyvinyl chloride
Wall thickness: 0.009inch | 0.20mm
Diameter: 0.063inch | 1.61mm
NEC: CMR 75degreesC
CEC: CMG FT4 60degreesC
EU RoHS 2002/95/EC Compliant
Color Code
Black, Red, White, Green
Reel: 1000ft | 305M
Weight: 41 Lbs/1000ft | 62 Kg/KM
Assembly
4 conductors twisted
Lay length: 3.0inch | 80mm
4.0 twists per foot | 12.5 twists per meter
Pull Tension: 57 Lbs | 254 N
Bend radius: 2.15inch | 76mm unloaded
Bend radius: 4.30inch | 152mm loaded
Construct
Ripcord under jacket
Riser General purpose security and low voltage power
Riser commercial and residential speaker level audio
70V commercial speaker audio
Class 2 and 3 power
Shield
100% aluminum/polyester tape foil out
22 AWG 7-strand tinned copper drain
Speaker level audio to 30 feet
Jacket
Polyvinyl chloride
Colors: Gray
Wall thickness: 0.025inch | 0.76mm
Diameter: 0.215inch | 5.46mm
Final Outside Diameter (inches)
0.215