Belden Global Catalog

Product Hierarchy

Audio Snake Cable, 12 Pair 22 AWG (7 x 30) Tinned Copper, PP Insulation, Individually Foil Shielded and PVC Jacketed, Overall Beldfoil® Shield, Waterblocking Tape, CPE jacket, Ripcord, CMR

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Suitable Applications:	Multi-channel interconnect between audio equipment such as microphones, speakers, amplifiers, mixing consoles; Live events or studio sound; Analog audio; Dual-purpose indoor/outdoor with no transition; Below-grade, wet-locations

Construction Details

Conductor

Element	Number of Element	AWG	Stranding	Material
Pair(s)	12	22	7x30	TC - Tinned Copper

Insulation

Element	Material	Thickness	Nom. Insulation Diameter	Color Code
Pair(s)	PP - Polypropylene	0.011 in	0.05	Black & Red

Inner Shield Material

Element	Shield Type	Material	Coverage	Drainwire Type	Notes
Pair(s)	Tape	Bi-Laminate (Alum+Poly)	100%	22 AWG (7x30) TC	Inner Jackets and shields are bonded so both can be removed with automatic stripping equipment.

Outer Shield Material

Shield Type	Material	Coverage	Drainwire Type
Tape	Bi-Laminate (Alum+Poly)	100%	18 AWG (19x30) TC

Waterblocking:	Waterblock Tape

Inner Jacket Material

Material	Nom. Diameter
PVC - Polyvinyl Chloride	0.133 in

Table Notes:	Inner jacket Colors are: Brown, Red, Orange, Yellow, Green, Blue, Purple, Gray, White, Black, Tan, Pink

Outer Jacket Material

Material	Thickness	Nom. Diameter
CPE - Chlorinated Polyethylene	0.064 in	0.701 in

Cable Diameter (Nominal):	0.701 in

Electrical Characteristics

Electricals

Element	Nom. Conductor DCR	Nom. Capacitance Cond-to-Cond	Nom. Capacitance Cond-to-Other (Conds + Shield)	Characteristic Impedence	Nom. Velocity of Prop.	Max. Current
Pair(s)	14.8 Ohm/1000ft	31 pF/ft	56 pF/ft	50 Ohm	66%	1.45 Amps per conductor @ 25°C

Nom Outer Shield DCR:	11.8 Ohm/1000ft

Voltage

UL Voltage Rating
300 V (CMR)

Mechanical Characteristics

Temperature

UL Rating	Operating
75°C	-20°C to +75°C

Bend Radius

Stationary Min.	Installation Min.
7 in	7 in

Max. Pull Tension:	327 lbs

Bulk Cable Weight:	253 lbs/1000ft

Standards and Compliance

Environmental Suitability:	Indoor/Outdoor, Indoor, Outdoor

Flammability / Fire Resistance:	UL1666 Riser

NEC / UL Compliance:	Article 800, CMR

European Directive Compliance:	EU CE Mark, EU Directive 2015/863/EU, EU Directive 2011/65/EU (ROHS II), EU Directive 2012/19/EU (WEEE)

APAC Compliance:	China RoHS II (GB/T 26572-2011)

Product Notes

Notes:	Print legend includes sequential footage marks.

History

Update and Revision:	Revision Number: 0.140 Revision Date: 09-30-2020

Date: 2004-01-01

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Indoor-Outdoor-Stadium-Cables_PB00120.pdf

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2818RW - Indoor/Outdoor Stadium, Audio Snake Cable, 12 Pr #22 Str TC, Ind. Shielded & Jacketed, O/A Foil, CPE Jkt, CMR, Waterblocked

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