Belden Cable
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Key Features
- Suitable Applications: Central office wiring, DS3/DS4 interconnect, 734/735 telecommunications systems, switchboard communications
- Conductor Size: 20 AWG
- Conductor Stranding: Solid
- Conductor Nom. Diameter: 0.032 in
- Conductor Material: BC - Bare Copper
- Insulation Material: PE - Polyethylene (Foam)
- Insulation Nom. Insulation Diameter: 0.148 in (3.76 mm)
- Inner Jacket Material: PVC - Polyvinyl Chloride
Belden 734A12 008500 is an orderable item number in the Belden 734A12 family (Cable › Coax & Triax Cable › DS3 & DS4 Cable). DS3/DS4 Central Office Coax, 12 Coaxes, RG-59, 20 AWG Solid Bare Copper Conductor, PE Insulation, Foil + 85% Tinned Copper Braid Shields, PVC Inner and Outer Jackets, CMR This item: Color Gray, Putup Type Reel, Length 500 ft, UPC 612825184140, Footnote C. Ships from and sold by A5 IT. Quoted to order.
History
| Footnote | C - CRATE REEL PUT-UP. |
| Update And Revision | Revision Number: 0.423 Revision Date: 02-20-2026 |
This Item
| UPC | 612825184140 |
| Color | Gray |
| Length | 500 ft |
| Footnote | C |
| Putup Type | Reel |
| Item Number | 734A12 008500 |
Product Overview
| Suitable Applications | Central office wiring, DS3/DS4 interconnect, 734/735 telecommunications systems, switchboard communications |
Construction Details
| RG Type | 59 |
| Conductor — Size | 20 AWG |
| Conductor — Material | BC - Bare Copper |
| Conductor — Stranding | Solid |
| Insulation — Material | PE - Polyethylene (Foam) |
| Inner Jacket Table Notes | Each jacket gray and numbered |
| Inner Jacket — Material | PVC - Polyvinyl Chloride |
| Outer Jacket — Material | PVC - Polyvinyl Chloride |
| Conductor — Nom. Diameter | 0.032 in |
| Inner Shield Row 1 — Layer | 1 |
| Inner Shield Row 2 — Layer | 2 |
| Inner Jacket — Nom. Diameter | 0.235 in (5.97 mm) |
| Outer Jacket — Nom. Diameter | 1.07 in (27.2 mm) |
| Inner Shield Row 1 — Coverage | 100% |
| Inner Shield Row 1 — Material | Bi-Laminate (Alum+Poly) |
| Inner Shield Row 2 — Coverage | 85% |
| Inner Shield Row 2 — Material | Tinned Copper (TC) |
| Inner Shield Row 1 — Shield Type | Tape |
| Inner Shield Row 2 — Shield Type | Braid |
| Insulation — Nom. Insulation Diameter | 0.148 in (3.76 mm) |
| Inner Shield Row 1 — Material Trade Name | Beldfoil® |
Standards And Compliance
| Sustainability | CA Prop 65 |
| APAC Compliance | China RoHS II (GB/T 26572-2011) |
| NEC / UL Compliance | CMR |
| CEC / C(UL) Compliance | CMG. |
| Environmental Suitability | Indoor - Riser, Indoor |
| European Directive Compliance | EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| Flammability / Reaction To Fire | UL1666 Vertical Shaft |
Electrical Characteristics
| Return Loss — Frequency | 15 - 95 MHz |
| Voltage — UL Voltage Rating | 300 V (CMR, CMG) |
| Attenuation Row 1 — Frequency | 5 MHz |
| Attenuation Row 2 — Frequency | 10 MHz |
| Attenuation Row 3 — Frequency | 22.5 MHz |
| Attenuation Row 4 — Frequency | 50 MHz |
| Attenuation Row 5 — Frequency | 100 MHz |
| Attenuation Row 6 — Frequency | 200 MHz |
| Return Loss — Min. Return Loss | 30 dB |
| Electricals — Nom. Conductor DCR | 10 Ohm/1000ft (33 Ohm/km) |
| Electricals — Nom. Inner Shield DCR | 2.4 Ohm/1000ft (7.9 Ohm/km) |
| Attenuation Row 1 — Max. Attenuation | 0.6 dB/100ft |
| Attenuation Row 2 — Max. Attenuation | 0.8 dB/100ft |
| Attenuation Row 3 — Max. Attenuation | 1.3 dB/100ft |
| Attenuation Row 4 — Max. Attenuation | 1.8 dB/100ft |
| Attenuation Row 5 — Max. Attenuation | 2.8 dB/100ft |
| Attenuation Row 6 — Max. Attenuation | 4.0 dB/100ft |
| Electricals — Nom. Velocity Of Prop. | 82% |
| Electricals — Nom. Characteristic Impedance | 75 Ohm |
| Electricals — Nom. Capacitance Cond-to-Shield | 16.8 pF/ft (55.1 pF/m) |
Mechanical Characteristics
| Bulk Cable Weight | 436 lbs/1000ft (649 kg/km) |
| Max. Pull Tension | 485 lbs (220 kg) |
| Temperature — Operating | -30°C to +75°C |
| Bend Radius — Installation Min. | 1.0 in (25 mm) |
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