1SDA107397R1 ABB Zone Selectivity Kit for Tmax XT5 Ekip Touch P/W

Why Choose the ABB 1SDA107397R1 Zone Selectivity Kit?

The ABB 1SDA107397R1 is a dedicated zone selectivity connection kit designed for ABB SACE Tmax XT5 circuit breakers equipped with Ekip Touch electronic trip units. It provides the connection required for zone selectivity functionality in compatible low-voltage protection systems, helping coordinate circuit-breaker operation within an electrical distribution network.

As part of the ABB SACE Tmax XT accessory range, this kit supports selective protection schemes in which compatible electronic trip units exchange selectivity signals. Zone selectivity can help the protection system isolate a fault at the circuit breaker closest to the affected section while upstream devices remain closed when operating conditions permit, improving continuity of service elsewhere in the installation.

ABB order code 1SDA107397R1 is specifically designed for Tmax XT5 plug-in and withdrawable circuit-breaker configurations using Ekip Touch protection. Its dedicated ABB design provides a coordinated connection solution for implementing zone-selectivity functions within correctly configured Tmax XT installations.

Key Advantages

• Dedicated zone selectivity connection for ABB SACE Tmax XT5.
• Designed for compatible Ekip Touch electronic trip units.
• Suitable for plug-in and withdrawable XT5 circuit breakers.
• Supports selective coordination between compatible protection devices.
• Helps improve continuity of service by supporting selective fault isolation.
• Part of the coordinated ABB SACE Tmax XT accessory system.

Key Features

• ABB zone selectivity kit.
• ABB order code 1SDA107397R1.
• Designed for the Tmax XT5 frame size.
• Compatible with Ekip Touch electronic protection.
• Provides a connection for zone selectivity.
• Intended for plug-in / withdrawable circuit-breaker configurations.
• Suitable for IEC and UL Tmax XT applications.
• Official ABB SACE Tmax XT circuit-breaker accessory.

Selective Protection for Electrical Distribution Systems

Zone selectivity is used in coordinated electrical protection systems to exchange information between compatible protection devices. When a fault occurs, the protection arrangement can determine whether a downstream circuit breaker is responsible for clearing the fault, allowing upstream protection to remain closed when appropriate and helping minimise unnecessary interruption to unaffected circuits.

The ABB 1SDA107397R1 provides the zone-selectivity connection for compatible Tmax XT5 plug-in and withdrawable circuit breakers with Ekip Touch trip units. This makes it a dedicated component for building coordinated ABB protection architectures in industrial, commercial and infrastructure distribution systems.

Typical Applications

• ABB SACE Tmax XT5 circuit-breaker installations.
• Plug-in and withdrawable low-voltage circuit breakers.
• Zone-selective protection systems.
• Industrial power-distribution switchboards.
• Commercial and infrastructure electrical distribution.
• Critical installations requiring coordinated fault isolation and continuity of service.