E2522S.30.03

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Multiple Conductor Cables are designed to transfer both electrical power and data between multiple endpoints. They are typically formed of several (usually 3 to 20) insulated conductors with an outer jacket or sheathing material to protect the cable and the insulation on each conductor. Examples of multiple conductor cables include shielded twisted pair cables, quad cables, coaxial cables, and shielded multi-conductor cables.

E2522S.30.03 is among the family of multiple conductor cables. It is a shielded multi-conductor cable that is designed specifically for railway and underground applications. Due to the design of the cable, E2522S.30.03 is suitable for direct burial in the ground. It is built up of component cables (Conductor-Insulated, Screen) configured and laid up in a steel wire armour and an outer sheath.

E2522S.30.03 is suitable for the distribution of low-voltage signals for control, protection and power applications into the rail sector. The cable is designed to meet all relevant standards, including EN50264-1 and be compliant with EN45545-2.

A variety of conductor configurations can be supplied for the E2522S.30.03, including both copper and aluminium, as well as combinations of these two metals. Copper conductors tend to offer superior and more efficient electrical transfer as compared to aluminium conductors. Conductors can be solid or stranded, with the stranded type providing a better level of flexibility, which can be beneficial in applications with significant movement requirements.

Working Principle
E2522S.30.03 multi-conductor cables feature an individual conductor within a steel wire armour sheathing with a low-smoke zero-halogen outer sheath. The steel wire armour offers excellent mechanical protection from rodents and the low-smoke zero-halogen outer sheath ensures a safe operation in the event of fire. The conductors consist of a single layer of insulation material covered with a protective screen. The conductors are insulated using quality polyvinyl chloride (PVC) and are colour-coded for easy identification and to allow for different circuits within the same cable.

E2522S.30.03 can carry both alternating current (AC) and direct current (DC) power and is designed to ensure safe and reliable power transfer in both low and high temperature conditions. It has a voltage rating of 600/1000V and is suitable for temperatures between -25°C and 90°C. The conductors are arranged in a spiral pattern which helps to reduce the cable’s bending radius thus enhancing flexibility.

E2522S.30.03 is a reliable and safe cable suitable for a wide range of railway and underground applications and offers a flexible and cost-effective solution for the distribution of low-voltage signals.

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