7804R

SMPTE 311M Cable, 2 Fiber, 2 Conductor 24 AWG, 4 Conductor 20 AWG, Belflex® Jacket, CMR

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Industry Standard SMPTE 311M Cable, 2 Single Mode Fibers, 2 TC Conductors 24 AWG (7x32) and 4 TC Conductors 20 AWG (19x32), PVC Insulation, TC Braid Shield (95% coverage), Belflex® Jacket, Riser
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Specifications
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Multiconductor
Multiconductor Conductor and Insulation
Element No. of Conductors AWG Stranding Material Nominal Conductor DCR Insulation Material Insulation Nominal Diameter
24 AWG 2 24 7x32 TC - Tinned Copper 23.3 Ohm/1000ft PVC - Polyvinyl Chloride 0.050 in
20 AWG 4 20 19x32 TC - Tinned Copper 8.8 Ohm/1000ft PVC - Polyvinyl Chloride 0.063 in
Multiconductor Color Chart
Description Color
24 AWG Red
24 AWG Gray
20 AWG White
20 AWG Black
20 AWG White/Black
20 AWG Black/White
Multiconductor Cabling
Filler
FR Filler

Shielding

Braid

Nom Outer Shield DCR@Cond DCR1_CP_MC

3.5 Ohm/1000ft
Multiconductor UL Voltage
UL Description UL Voltage Rating
24 AWG 300 V RMS
20 AWG 300 V RMS
Fiber
Fiber Cable Construction
Fiber Type Fiber Count
OS2, G.657.A2 2

Fiber Color Coding

Yellow, Blue

Buffer Specification
Buffer Material Buffer Diameter
PVC - Polyvinyl Chloride 900 µm

Mode Field Diameter

9.2 µm

Wavelength@Optical SM1

1310 nm, 1550 nm

Max. Attenuation at 1310 nm

0.50 dB/km

Max. Attenuation at 1550 nm

0.50 dB/km
Overall Cable

Conductor Material:

Tinned Copper

Outer Jacket
Material Nominal Diameter Separator Material
PVC - Polyvinyl Chloride 0.357 in PVC - Polyvinyl Chloride
Overall Shielding
Layer 1 Type Material Coverage
Overall Braid TC - Tinned Copper 0.95 %

Jacket

PVC

Separator Material@OuterJacket1 1

PVC - Polyvinyl Chloride

Nominal Diameter@OuterJacket1 1_CP_OV

0.362 in

Operating Temperature Range

-40°C to +70°C

Installation Temperature Range

-10°C to +70°C

Storage Temperature Range

-40°C to +70°C

Flex Cycle Rating_CP_OV

15,000 Cycles

Max. Pull Tension

1350 N

Bulk Cable Weight

80 lbs/1000ft
Applicable Standards & Environmental Programs

NEC/(UL) Compliance

CMR

CEC/C(UL) Compliance

CMG

EU Directive 2011/65/EU (RoHS 2)

Yes

EU Directive 2015/863/EU (RoHS 2 amendment)

Yes

EU Directive 2000/53/EC (ELV)

Yes

EU Directive 2012/19/EU (WEEE)

Yes

EU Directive 2003/11/EC (BFR)

Yes

CPR Euroclass

Eca

Suitability

Suitability - Indoor

Yes

Flame Test

UL Flammability

UL1666 Vertical Shaft

CSA/C(UL) Flammability

FT4
Plenum/Non-Plenum

Plenum (Y/N)

N

Plenum Number

7804P

History

Update and Revision

Revision Number: 0.332 Revision Date: 11-27-2023

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Part Numbers
Item # Color UPC Length Footnote
7804R B59CUT Black, Matte 612825189503
7804R B591000 Matte Black 612825378648 1,000 ft C
7804R B591640 Matte Black 612825189480 1,640 ft C
7804R B593280 Matte Black 612825189497 3,280 ft C
7804R B59500 Matte Black 612825378655 500 ft C
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Resources
Product Bulletins
SMPTE 311M Hybrid Cable
Catalogs
Belden Fiber Optic Catalog - Americas
Technical Information
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