Belden Cable
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New, with full manufacturer warranty
Key Features
- Suitable Applications: Premise Backbone Cable
- Conductor Size: 24
- Conductor Stranding: Solid
- Conductor Material: BC - Bare Copper
- Conductor No. of Pairs: 50
- Outer Shield Material: Aluminum
- Armor Armor Type & Material: CAT - Corrugated Aluminum Tape
- Armor Armor Thickness: .008 in (0.20 mm)
Belden ATMM50 008CUT is an orderable item number in the Belden ATMM50 family (Cable › Ethernet Cable › Category 3 Cable). CAT3, ATMM/ARMM, 50-Pair, F/UTP-foil shield , Riser-CMR, Premise Backbone Cable, 24 AWG solid bare copper conductors, foam polyolefin insulation with PVC skin, ripcord, corrugated aluminum shield bonded to overall PVC jacket This item: Color Gray, Putup Type Cut to Length, UPC 612825061991. Ships from and sold by A5 IT. Quoted to order.
History
| Update And Revision | Revision Number: 0.393 Revision Date: 07-30-2026 |
This Item
| UPC | 612825061991 |
| Color | Gray |
| Putup Type | Cut to Length |
| Item Number | ATMM50 008CUT |
Product Notes
| Notes | Electrical values are expected performance based on cable testing and representative performance within a typical Belden system. Print Includes Descending Footage/Meter Markings. Corrugated Aluminum Armor Bonded to the Jacket. |
Product Overview
| Suitable Applications | Premise Backbone Cable |
Product Life Cycle
| Life Cycle | Discontinued - the product is no longer manufactured |
| Discontinuation Announcement Date | 2022-08-08 |
Construction Details
| Conductor — Size | 24 |
| Conductor — Material | BC - Bare Copper |
| Conductor — Stranding | Solid |
| Outer Jacket — Ripcord | Yes |
| Armor — Armor Thickness | .008 in (0.20 mm) |
| Outer Jacket — Material | PVC - Polyvinyl Chloride |
| Outer Shield — Material | Aluminum |
| Conductor — No. Of Pairs | 50 |
| Insulation Row 1 — Material | PO - Polyolefin (Foam) |
| Outer Jacket — Nom. Diameter | 0.660 in |
| Armor — Armor Type & Material | CAT - Corrugated Aluminum Tape |
| Insulation Row 1 — Color Code | White & Blue, White & Orange, White & Green, White & Brown, White & Slate, Red & Blue, Red & Orange, Red & Green, Red & Brown, Red & Slate, Black & Blue, Black & Orange, Black & Green, White/Blue (12 Pr), White/Blue (13 Pr), White/Orange (12 Pr), White/Orange (13 Pr) |
| Insulation Row 2 — Color Code | White/Blue (12), White/Blue (13), White/Orange (12), White/Orange (13) |
Standards And Compliance
| Data Category | Category 3 |
| APAC Compliance | China RoHS II (GB/T 26572-2011) |
| TIA/EIA Compliance | ANSI/TIA-568-C.2 Category 3 |
| NEC / UL Compliance | CMR |
| CEC / C(UL) Compliance | CMR. |
| Environmental Suitability | Riser, Indoor |
| 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), REACH: 2017-07-10 |
| Flammability / Reaction To Fire | UL 1666 Riser, FT4 |
Electrical Characteristics
| Delay — Frequency | 16 MHz |
| Delay — Max. Delay | 543 ns/100m |
| Delay — Max. Delay Skew | 45 ns/100m |
| Voltage — UL Voltage Rating | 300 V RMS |
| Delay — Nom. Velocity Of Prop. | 68% |
| Electricals — Max. Conductor DCR | 93.8 Ohm/km (28.6 Ohm/1000ft) |
| High Frequency Row 1 — Min. ACR [DB] | 50.1 |
| High Frequency Row 2 — Min. ACR [DB] | 47.8 |
| High Frequency Row 3 — Min. ACR [DB] | 36.0 |
| High Frequency Row 4 — Min. ACR [DB] | 28.3 |
| High Frequency Row 5 — Min. ACR [DB] | 26.2 |
| High Frequency Row 6 — Min. ACR [DB] | 20.1 |
| High Frequency Row 1 — Min. NEXT [DB] | 47.0 |
| High Frequency Row 2 — Min. NEXT [DB] | 45.0 |
| High Frequency Row 3 — Min. NEXT [DB] | 36.0 |
| High Frequency Row 4 — Min. NEXT [DB] | 31.0 |
| High Frequency Row 5 — Min. NEXT [DB] | 30.0 |
| High Frequency Row 6 — Min. NEXT [DB] | 27.0 |
| High Frequency Row 1 — Frequency [MHz] | 0.772 |
| High Frequency Row 1 — Min. PSACR [DB] | 46.1 |
| High Frequency Row 2 — Frequency [MHz] | 1.0 |
| High Frequency Row 2 — Min. PSACR [DB] | 43.8 |
| High Frequency Row 3 — Frequency [MHz] | 4.0 |
| High Frequency Row 3 — Min. PSACR [DB] | 32.0 |
| High Frequency Row 4 — Frequency [MHz] | 8.0 |
| High Frequency Row 4 — Min. PSACR [DB] | 24.3 |
| High Frequency Row 5 — Frequency [MHz] | 10.0 |
| High Frequency Row 5 — Min. PSACR [DB] | 22.2 |
| High Frequency Row 6 — Frequency [MHz] | 16.0 |
| High Frequency Row 6 — Min. PSACR [DB] | 16.1 |
| High Frequency Row 1 — Min. PSNEXT [DB] | 43.0 |
| High Frequency Row 2 — Min. PSNEXT [DB] | 41.0 |
| High Frequency Row 3 — Min. PSNEXT [DB] | 32.0 |
| High Frequency Row 4 — Min. PSNEXT [DB] | 27.0 |
| High Frequency Row 5 — Min. PSNEXT [DB] | 26.0 |
| High Frequency Row 6 — Min. PSNEXT [DB] | 23.0 |
| Electricals — Max. Capacitance Unbalance | 330 pF/100m |
| High Frequency Row 1 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 2 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 2 — Min. RL (Return Loss) [DB] | 12.0 |
| High Frequency Row 3 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 3 — Min. RL (Return Loss) [DB] | 12.0 |
| High Frequency Row 4 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 4 — Min. RL (Return Loss) [DB] | 12.0 |
| High Frequency Row 5 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 5 — Min. RL (Return Loss) [DB] | 12.0 |
| High Frequency Row 6 — Max./Min. Fitted Impedance | 100 +/- 15 |
| High Frequency Row 6 — Min. RL (Return Loss) [DB] | 10.0 |
| High Frequency Row 1 — Max. Insertion Loss (Attenuation) [DB/100m] | 2.2 |
| High Frequency Row 2 — Max. Insertion Loss (Attenuation) [DB/100m] | 2.6 |
| High Frequency Row 3 — Max. Insertion Loss (Attenuation) [DB/100m] | 5.6 |
| High Frequency Row 4 — Max. Insertion Loss (Attenuation) [DB/100m] | 8.5 |
| High Frequency Row 5 — Max. Insertion Loss (Attenuation) [DB/100m] | 9.7 |
| High Frequency Row 6 — Max. Insertion Loss (Attenuation) [DB/100m] | 13.1 |
Mechanical Characteristics
| Bulk Cable Weight | 234 lbs/1000ft (348 kg/km) |
| Max. Pull Tension | 300 lbs (140 kg) |
| Temperature — Storage | -30°C To +60°C |
| Temperature — Operating | -30°C To +60°C |
| Temperature — Installation | -20°C To +60°C |
| Temperature — UL Temperature | 60°C |
| Bend Radius — Stationary Min. | 6.75 in (171 mm) |
| Bend Radius — Installation Min. | 13.25 in (336.6 mm) |
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