Overhead Self-Supporting Power Cable Tele-Fonika ASXSN 4x25 1 kV 1 m (G-011333)

Tele-Fonika ASXSN 4x25 is a self-supporting overhead power cable designed for medium-voltage aerial distribution up to 1 kV. Supplied in 1 m lengths, the cable contains four insulated conductors with a nominal cross-section of 25 mm² each. Its construction combines mechanical strength and electrical insulation suitable for spans between poles, service drops and other outdoor overhead installations where a compact, insulated conductor is required.

Advantages

The self-supporting design integrates load-bearing capacity and electrical conductors in one product, reducing the need for separate messenger wires or additional support hardware. Insulated conductors provide protection against short circuits from contact with vegetation and reduce the likelihood of accidental phase-to-phase faults. Standardized 25 mm² conductor size and 1 kV rated insulation allow predictable electrical performance and compatibility with common medium-voltage distribution equipment.

Suitable for

• Overhead line spans between poles or supports
• Service connections from distribution lines to properties
• Compact aerial networks in rural and urban distribution
• Installations requiring insulated conductors to minimize flashover risk

Key specifications

• Voltage rating: 1 kV
• Conductors: 4 insulated cores
• Conductor cross-section: 25 mm² per core
• Length: supplied in 1 m pieces (cut-to-length as required)
• Construction: self-supporting overhead cable with integrated mechanical strength
• Application environment: outdoor overhead distribution

How to use

Install the cable along the planned overhead route using appropriate clamps and insulators on poles or support structures. Ensure mechanical supports and tensioning procedures follow local regulations and industry practice for self-supporting aerial cables. Make electrical terminations with compatible connectors and ensure proper insulation and phase identification. Verify clearances from buildings, vegetation and other utilities, and perform electrical tests after installation to confirm continuity and insulation resistance.

Usage recommendations

Follow local standards and utility requirements for overhead line installation, tensioning and earthing. Use suitable fittings rated for insulated overhead conductors and plan routes to avoid contact with trees and other aerial obstructions. Regular visual inspection and maintenance reduce the risk of mechanical damage and ensure continued safe operation in outdoor environments.