Belden Cable
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Key Features
- Suitable Applications: RS485 data cable for fixed and protected installations inside and outside of rail vehicles. This cable is applied for digital signal transmission with good transmission rate at the high frequencies. It is suitable for wiring of the components in the train communication network (TCN) inside the car and coach. This cable meets the requirements of the relevant parts of international railway standards like DIN 5510-2, EN 50153, EN 50155, EN 50305, EN 45545-2, and TJ/CL-313.
- Conductor Size: 0.5 mm2
- Conductor Material: TC - Tinned Copper
- Conductor Notes: Nom. Conductor Stranding:19/0.18 mm
- Outer Jacket Material: LSZH - Low Smoke Zero Halogen (Flame Retardant, Thermoset)
- Electricals Max. Conductor DCR: Max. 40.1 Ohm/km
- Electricals Nom. Characteristic Impedance: 120 Ohm
- Voltage UL Voltage Rating: 300 V
Belden BA43103 010305M is an orderable item number in the Belden BA43103 family (Cable › Ethernet Cable › Industrial Ethernet Cable). 2CX0.5 mm2 + 1CX0.5mm2 Stranded Tinned Copper Conductors, Foam Polyolefin and Polyolefin insulation, Shield and
XL-LSZH Sheath This item: Color Black, Length 305 m. Ships from and sold by A5 IT. Quoted to order.
History
| Update And Revision | Revision Number: 0.22 Revision Date: 02-26-2026 |
This Item
| Color | Black |
| Length | 305 m |
| Item Number | BA43103 010305M |
Product Notes
| Notes | Capacitance:Core to Core: 46 nF/km (Max.), Core to Shield: 80 nF/km (Max.) |
Product Overview
| Suitable Applications | RS485 data cable for fixed and protected installations inside and outside of rail vehicles. This cable is applied for digital signal transmission with good transmission rate at the high frequencies. It is suitable for wiring of the components in the train communication network (TCN) inside the car and coach. This cable meets the requirements of the relevant parts of international railway standards like DIN 5510-2, EN 50153, EN 50155, EN 50305, EN 45545-2, and TJ/CL-313. |
Construction Details
| Conductor — Size | 0.5 mm2 |
| Conductor — Notes | Nom. Conductor Stranding:19/0.18 mm |
| Conductor — Material | TC - Tinned Copper |
| Outer Jacket — Material | LSZH - Low Smoke Zero Halogen (Flame Retardant, Thermoset) |
| Insulation Row 1 — Notes | Signal Core |
| Insulation Row 2 — Notes | Power |
| Insulation Row 3 — Notes | Filler |
| Insulation Row 1 — Material | PO - Polyolefin (Foam) |
| Insulation Row 2 — Material | PO - Polyolefin |
| Insulation Row 3 — Material | PO - Polyolefin |
| Insulation Row 1 — Color Code | Blue and Red |
| Insulation Row 2 — Color Code | Black |
| Insulation Row 3 — Color Code | Natural |
| Outer Shield Row 1 — Coverage | 100% |
| Outer Shield Row 1 — Material | Bi-Laminate (Alum+Poly) |
| Outer Shield Row 2 — Coverage | 75% |
| Outer Shield Row 2 — Material | Tinned Copper (TC) |
| Overall Cable Diameter (Nominal) | 7.14 mm (0.281 in) |
| Outer Shield Row 1 — Shield Type | Tape |
| Outer Shield Row 2 — Shield Type | Braid |
| Insulation Row 1 — Nom. Insulation Diameter | 2.4 mm (0.094 in) |
| Insulation Row 2 — Nom. Insulation Diameter | 1.45 mm (0.0571 in) |
| Insulation Row 3 — Nom. Insulation Diameter | 1.45 mm (0.0571 in) |
Standards And Compliance
| CENELEC Compliance | EN 45545-2 |
| Environmental Suitability | Indoor, Oil Resistance |
| European Directive Compliance | EU CE Mark |
| European Halogen Free Standards | IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 μS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3 |
| Flammability / Reaction To Fire | IEC 60332-1-2, IEC 60332-3-25 |
Electrical Characteristics
| Voltage — UL Voltage Rating | 300 V |
| Electricals — Max. Conductor DCR | Max. 40.1 Ohm/km |
| High Frequency Row 1 — Frequency [MHz] | 1.5 |
| High Frequency Row 2 — Frequency [MHz] | 3 |
| Electricals — Nom. Characteristic Impedance | 120 Ohm |
| High Frequency Row 1 — Max. Insertion Loss (Attenuation) [DB/100m] | 1.5 |
| High Frequency Row 2 — Max. Insertion Loss (Attenuation) [DB/100m] | 3 |
Mechanical Characteristics
| Temperature — Operating | -40°C to +85°C |
| Bend Radius — Installation Min. | 5×D |
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