Belden

7818A - Harsh Environment SMPTE 311M Cable, 2 Fiber, 2 Conductor 24 AWG, 4 Conductor 20 AWG, Polyurethane Jacket

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SKU:
7818A
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Description

Harsh Environment SMPTE 311M Cable, 2 Single Mode Fibers, 2 TC Conductors 24 AWG (7x32) and 4 TC Conductors 20 AWG (19x32), PE Insulation, TC Braid Shield (95% coverage), Polyurethane Jacket

Specifications

Specifications

Product Overview

Suitable ApplicationsSMPTE 311M CAMERA CABLE

Multiconductor

Multiconductor Conductor and Insulation

ElementNo. of ConductorsAWGStrandingMaterialNominal Conductor DCRInsulation MaterialInsulation Nominal Diameter
24 AWG2247x32TC - Tinned Copper23.3 Ohm/1000ftPE - Polyethylene0.043 in
20 AWG42019x32TC - Tinned Copper8.8 Ohm/1000ftPE - Polyethylene0.057 in

Multiconductor Color Chart

DescriptionColor
24 AWGRed
24 AWGGray
20 AWGBlack
20 AWGWhite
20 AWGWhite/Black
20 AWGBlack/White
ShieldingBraid

Multiconductor Non-UL Voltage

Non-UL DescriptionNon-UL Voltage Rating
24 AWG300 V RMS
20 AWG300 V RMS

Fiber

Fiber Cable Construction

Fiber TypeFiber Count
OS2, G.657.A22
Fiber Color CodingYellow, Blue

Buffer Specification

Buffer MaterialBuffer Diameter
PVC - Polyvinyl Chloride900 µm
Mode Field Diameter9.2 µm
Wavelength@Optical SM11310 nm, 1550 nm
Max. Attenuation at 1310 nm0.50 dB/km
Max. Attenuation at 1550 nm0.50 dB/km

Overall Cable

Conductor Material:Tinned Copper

Outer Jacket

MaterialNominal Diameter
PUR - Polyurethane0.357 in

Overall Shielding

Layer 1TypeMaterialCoverage
OverallBraidTC - Tinned Copper95 %
JacketPUR
Nominal Diameter@OuterJacket1 1_CP_OV0.357 in
Operating Temperature Range-40C To +75C
Installation Temperature Range-10°C To +70°C
Storage Temperature Range-40°C To +75°C
Max. Pull Tension450 lbs
Bulk Cable Weight69 lbs/1000ft

Applicable Standards & Environmental Programs

EU Directive 2011/65/EU (RoHS 2)Yes
EU Directive 2000/53/EC (ELV)Yes
EU Directive 2012/19/EU (WEEE)Yes
EU CE MarkYes
CPR EuroclassFca

Plenum/Non-Plenum

Plenum (Y/N)N
Non-Plenum Number7804R, 7804WB
Plenum Number7804P

History

Update and RevisionRevision Number: 0.245 Revision Date: 12-19-2022
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Additional Information

Variant_Options:
Item #|Color|UPC|Length|Footnote
Variant_Options 7818A 0101000:
7818A 0101000|Black|612825352259|1,000 ft|C
Variant_Options 7818A 0103280:
7818A 0103280|Black|612825189916|3,280 ft|
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