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Key Features
- Suitable Applications: Harsh environment, IIoT, factory or process automation, video, audio, data communication, etc. RS-485
- Conductor Element: Pair(s)
- Conductor No. of Elements: 1
- Conductor Size: 18 AWG
- Conductor Stranding: 7x26
- Conductor Nom. Diameter: 0.046 in
- Conductor Material: TC - Tinned Copper
- Insulation Element: Pair(s)
Belden 3074F C555000 is an orderable item number in the Belden 3074F family (Cable › Electronic Wire & Cable › RS-485 Cable). RS-485 Twinax 120Ω, 1 Pair 18 AWG (7x26) Tinned Copper, PP Insulation, Overall Beldfoil®+Tinned Copper Braid(55%) Shield, PVC Outer Jacket, TC, PLTC, ITC, CMG This item: Color Blue, Cairo, Putup Type Reel, Length 5,000 ft, UPC 612825140184, Footnote C N. Ships from and sold by A5 IT. Quoted to order.
History
| Footnote | C - CRATE REEL PUT-UP., N - FINAL PUT-UP LENGTH MAY VARY -0% TO +10% FROM LENGTH SHOWN. |
| Update And Revision | Revision Number: 0.482 Revision Date: 02-20-2026 |
This Item
| UPC | 612825140184 |
| Color | Blue, Cairo |
| Length | 5,000 ft |
| Footnote | C N |
| Putup Type | Reel |
| Item Number | 3074F C555000 |
Product Notes
| Notes | Cable contains rod fillers for better electrical performance. CPE Jacket Optional. |
Product Overview
| Suitable Applications | Harsh environment, IIoT, factory or process automation, video, audio, data communication, etc. RS-485 |
Construction Details
| Conductor — Size | 18 AWG |
| Insulation — Notes | Flame Retardant |
| Conductor — Element | Pair(s) |
| Conductor — Material | TC - Tinned Copper |
| Insulation — Element | Pair(s) |
| Conductor — Stranding | 7x26 |
| Insulation — Material | PP - Polypropylene |
| Insulation — Color Code | White & Blue |
| Outer Jacket — Material | PVC - Polyvinyl Chloride |
| Conductor — Nom. Diameter | 0.046 in |
| Outer Shield Row 1 — Layer | 1 |
| Outer Shield Row 1 — Notes | Foil Out |
| Outer Shield Row 2 — Layer | 2 |
| Conductor — No. Of Elements | 1 |
| Outer Jacket — Nom. Diameter | 0.460 in (11.7 mm) |
| Outer Shield Row 1 — Coverage | 100% |
| Outer Shield Row 1 — Material | Bi-Laminate (Alum+Poly) |
| Outer Shield Row 2 — Coverage | 55% |
| Outer Shield Row 2 — Material | Tinned Copper (TC) |
| Overall Cable Diameter (Nominal) | 0.460 in (11.7 mm) |
| Insulation — Nom. Insulation Diameter | 0.164 in (4.17 mm) |
| Outer Shield Row 1 — Outer Shield Type | Tape |
| Outer Shield Row 2 — Outer Shield Type | Braid |
| Outer 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 | Article 336, Article 725, Article 727, Article 800, CMG, ITC, PLTC, TC |
| CEC / C(UL) Compliance | CMG. |
| Environmental Suitability | Indoor/Outdoor, Indoor, Outdoor, Sunlight Resistance, UV Resistance, Aerial - When supported by messenger wire |
| European Directive Compliance | EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| Flammability / Reaction To Fire | UL1685 UL Loading, FT1 FT4 |
Electrical Characteristics
| Electricals — Element | Pair(s) |
| Voltage — UL Voltage Rating | 600 V (TC), 300 V (CMG, PLTC) |
| Attenuation Row 1 — Frequency | 3 MHz |
| Attenuation Row 2 — Frequency | 10 MHz |
| Attenuation Row 3 — Frequency | 50 MHz |
| Attenuation Row 4 — Frequency | 100 MHz |
| Attenuation Row 5 — Frequency | 200 MHz |
| Attenuation Row 6 — Frequency | 400 MHz |
| Electricals — Nom. Conductor DCR | 6.9 Ohm/1000ft |
| Electricals — Nom. Outer Shield DCR | 2.83 Ohm/1000ft (9.28 Ohm/km) |
| Attenuation Row 1 — Nom. Attenuation | 0.34 dB/100ft |
| Attenuation Row 2 — Nom. Attenuation | 1.07 dB/100ft |
| Attenuation Row 3 — Nom. Attenuation | 2.39 dB/100ft |
| Attenuation Row 4 — Nom. Attenuation | 3.38 dB/100ft |
| Attenuation Row 5 — Nom. Attenuation | 4.78 dB/100ft |
| Attenuation Row 6 — Nom. Attenuation | 6.76 dB/100ft |
| Electricals — Nom. Velocity Of Prop. | 65% |
| Electricals — Nom. Characteristic Impedance | 120 Ohm |
Mechanical Characteristics
| Bulk Cable Weight | 97 lbs/1000ft |
| Max. Pull Tension | 93 lbs (42 kg) |
| Temperature — Operating | -40°C to +75°C |
| Temperature — UL Temperature | 75°C Dry, PLTC 75°C Dry/Wet |
| Bend Radius — Stationary Min. | 3.2 in (81 mm) |
| Bend Radius — Installation Min. | 2.5 in (64 mm) |
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