XS/LXS Overhead Aerial Bundle Cable – Copper & Aluminum Conductors

Product Overview

XS/LXS Overhead Aerial Bundle Cables are designed for low-voltage overhead power distribution systems, particularly public electricity distribution networks.

Available in copper (XS) and aluminum (LXS) conductor configurations, these cables feature stranded conductors insulated with cross-linked polyethylene (XLPE). Their bundled construction provides a practical solution for outdoor overhead installations, including lines suspended between supports and installations attached to building facades.

Manufactured in accordance with applicable DMA C33-209 requirements, XS/LXS cables are suitable for overhead distribution applications with a rated voltage of 0.6/1 kV.

Product Types

XS – Copper Overhead Aerial Cable

XS cables use stranded copper phase conductors and public lighting conductors, with XLPE insulation. The outer-layer stranding direction is left-hand (S), as specified in the product construction.

LXS – Aluminum Overhead Aerial Bundle Cable

LXS cables use stranded aluminum phase conductors and public lighting conductors, with XLPE insulation. The outer-layer stranding direction is left-hand (S).

Construction

1. Conductors

• XS: Copper conductors, stranded Class 2.
• LXS: Aluminum conductors, stranded Class 2.
• Circular conductor construction.
• Left-hand (S) outer-layer stranding direction.

2. Insulation

• Material: Cross-linked polyethylene (XLPE).
• Insulation type: TIX-8, according to the supplied product specifications.

3. Supporting Neutral

Where included in the cable configuration, an aluminum-alloy supporting neutral conductor with a nominal cross-sectional area of 54.6 mm² is specified.

4. Cable Assembly

The insulated conductors are twisted together in a right-hand (Z) direction, according to the supplied construction information.

Applications

XS/LXS overhead aerial bundle cables are used in:

• Low-voltage overhead power distribution networks
• Public electricity distribution systems
• Outdoor overhead lines installed between supporting structures
• Overhead service distribution
• Building facade installations
• Public lighting distribution systems

These cables are designed for outdoor overhead installation and are not suitable for direct underground installation.

Key Features & Benefits

• Copper and Aluminum Options: Available in XS copper and LXS aluminum conductor versions.
• XLPE Insulation: Provides electrical insulation for low-voltage overhead distribution applications.
• Outdoor Installation: Designed for overhead lines and facade-mounted installations.
• Flexible Configurations: Available in different conductor combinations and cross-sectional areas.
• Supporting Neutral Option: Configurations with a 54.6 mm² aluminum-alloy supporting neutral are available as specified.
• Application-Specific Design: Suitable for public low-voltage distribution and lighting networks.

Applicable Standards

The supplied product documentation references:

• DMA C33-209
• NP 3528
• HD 626
• IEC 60754-1
• EN 60754-1

The applicable standard and construction should be confirmed according to the destination market and project requirements.

Technical Specifications

XS – Copper Conductor Configurations

Cable Composition	Approx. Outer Diameter (mm)	Approx. Weight (kg/km)	Maximum Current (A)
2 × 4 mm²	10	95	35
2 × 6 mm²	12	135	55
2 × 10 mm²	13	215	75
3 × 6 mm²	13	205	50
3 × 10 mm²	14	320	70
4 × 6 mm²	14	275	50
4 × 10 mm²	16	430	70

LXS – Aluminum Conductor Configurations

Cable Composition	Approx. Outer Diameter (mm)	Approx. Weight (kg/km)	Maximum Current (A)
2 × 16 mm²	15	130	85
3 × 16 mm²	16	195	75
4 × 16 mm²	18	260	75
5 × 16 mm²	20	325	75
6 × 16 mm²	22	390	75
4 × 25 mm²	22	395	100
4 × 25 + 1 × 16 mm²	24	460	100
4 × 25 + 2 × 16 mm²	26	525	100
3 × 25 + 54.6 mm²	23	500	100
3 × 25 + 54.6 + 1 × 16 mm²	25	570	100
3 × 25 + 54.6 + 2 × 16 mm²	27	635	100
4 × 35 mm²	26	550	120
4 × 35 + 1 × 16 mm²	27	615	120
4 × 35 + 2 × 16 mm²	27	680	120
3 × 35 + 54.6 mm²	27	620	120
3 × 35 + 54.6 + 1 × 16 mm²	29	685	120
3 × 35 + 54.6 + 2 × 16 mm²	32	750	120
4 × 50 mm²	29	705	150
4 × 50 + 1 × 16 mm²	30	770	150
4 × 50 + 1 × 25 mm²	31	800	150
4 × 50 + 2 × 16 mm²	31	835	150
4 × 50 + 2 × 25 mm²	32	900	150
3 × 50 + 54.6 mm²	30	735	150
3 × 50 + 54.6 + 1 × 16 mm²	31	800	150
3 × 50 + 54.6 + 1 × 25 mm²	32	835	150
3 × 50 + 54.6 + 2 × 16 mm²	33	865	150
3 × 50 + 54.6 + 2 × 25 mm²	34	935	150
4 × 70 mm²	33	1005	190
4 × 70 + 1 × 16 mm²	34	1070	190
4 × 70 + 1 × 25 mm²	35	1105	190
4 × 70 + 2 × 16 mm²	36	1135	190
4 × 70 + 2 × 25 mm²	36	1205	190
3 × 70 + 54.6 mm²	33	960	190
3 × 70 + 54.6 + 1 × 16 mm²	34	1030	190
3 × 70 + 54.6 + 1 × 25 mm²	35	1060	190
3 × 70 + 54.6 + 2 × 16 mm²	36	1095	190
3 × 70 + 54.6 + 2 × 25 mm²	36	1160	190
4 × 95 mm²	37	1325	230
4 × 95 + 1 × 16 mm²	38	1390	230
4 × 95 + 1 × 25 mm²	38	1420	230
4 × 95 + 2 × 16 mm²	40	1455	230
4 × 95 + 2 × 25 mm²	40	1520	230
3 × 95 + 54.6 mm²	37	1200	230
3 × 95 + 54.6 + 1 × 16 mm²	38	1265	230
3 × 95 + 54.6 + 1 × 25 mm²	38	1300	230
3 × 95 + 54.6 + 2 × 16 mm²	40	1330	230
3 × 95 + 54.6 + 2 × 25 mm²	40	1400	230

Note: The maximum current values are based on the supplied data at an ambient temperature of 30°C for free-air installation. Actual allowable current depends on installation conditions and applicable design requirements.

Why Choose QZ Cable?

QZ Cable supplies overhead distribution cables for utility networks and infrastructure projects. XS and LXS cable configurations can be reviewed according to customer drawings, applicable standards, conductor materials, and project requirements.

Contact QZ Cable with your required cable composition, conductor material, rated voltage, and order quantity to request technical information and a quotation.