18/30 (36) kV AXLJ-F TT 1-core CAS Cable

18/30 (36) kV AXLJ-F TT 1-core CAS Cable Construction

18/30 (36) kV AXLJ-F TT 1-core CAS Cable Application

• Direct Burial (Core Application): Designed for permanent outdoor installation, it can be buried directly in the ground and even supports plow-in installation, making it ideal for large-scale line-laying projects.
• Damp and Water-Rich Environments (Significant Advantage): The “TT” suffix in the cable model indicates dual radial and longitudinal water-blocking capabilities. Therefore, it is suitable for soil that remains damp year-round, areas frequently saturated with fresh water, or harsh conditions where groundwater intrusion is a risk.
• General-Purpose Medium-Voltage Power Distribution: Based on the 18/30 kV voltage rating, this cable is widely used in medium-voltage power distribution networks. For example, it can be used to supply power to substations, transformers, wind turbines, solar power plants, industrial facilities, and data centers.

18/30 (36) kV AXLJ-F TT 1-core CAS Cable Standard

• HD 620 10 M, SS 424 14 16

18/30 (36) kV AXLJ-F TT 1-core CAS Cable Technical Data

• Voltage: 18/30 (36) kV;
• Max. conductor temperature: 90°C
• Max. cond. temp. short circuit max. 5 s: 250°C

18/30 (36) kV AXLJ-F TT 1-core CAS Cable Feature

• Highly Water-Resistant: The “TT” suffix in the cable name indicates its special water-resistant construction. Comprehensive protection from the inside out is achieved through water-blocking yarn around the conductor, a water-blocking expansion tape beneath the metal shield, and an aluminum/PE composite tape beneath the outer jacket.
• Special Note on CAS Shielding: The aluminum foil layer within the metal shield (CAS) is very thin, and its primary functions are to provide radial water protection and electric field shielding. During installation, it is essential to ensure that the aluminum foil layer is securely connected to the copper wires and grounding system at joints and terminals using specialized clamps; otherwise, it will fail to provide effective electrical shielding and may even cause malfunctions.