1SDA100705R1 ABB Ekip G Touch LSIG In=400 XT5 4P

Why Choose the ABB Ekip G Touch LSIG In=400 XT5 4P?

The ABB Ekip G Touch LSIG In=400 XT5 4p, order code 1SDA100705R1, is an advanced four-pole electronic trip unit designed for use with compatible ABB SACE Tmax XT5 moulded case circuit breaker breaking parts. Rated at 400 A, it provides sophisticated electronic protection specifically suited to generator and generator-fed low-voltage power distribution applications.

As part of the ABB Ekip G Touch family, this release provides long-time, short-time, instantaneous and ground-fault protection (LSIG). These functions provide protection against sustained overloads, selective short-circuit conditions, high-level instantaneous faults and ground faults, creating a comprehensive protection platform for generating sets and associated distribution networks.

The 1SDA100705R1 combines a 400 A rating with a four-pole configuration for the ABB Tmax XT5 platform. Its generator-oriented Ekip G architecture makes it particularly suitable for generating plants, standby power systems, critical infrastructure and industrial installations where precise electronic protection and coordination are required.

Key Advantages

• Advanced generator-oriented electronic protection for ABB SACE Tmax XT5 circuit breakers.
• 400 A rated current for generator and power-distribution applications.
• Four-pole configuration for three-phase and neutral electrical systems.
• Comprehensive LSIG protection covering overload, short-time, instantaneous and ground-fault conditions.
• Electronic protection characteristics suitable for coordinated generator-fed networks.
• Advanced Ekip Touch architecture for sophisticated protection and system integration.
• Designed for integration with compatible ABB SACE Tmax XT5 breaking parts.

Key Features

• ABB Ekip G Touch LSIG electronic protection release.
• 400 A rated current (In).
• Four-pole configuration.
• Designed for generator protection applications.
• Long-time (L) overload protection.
• Short-time (S) short-circuit protection.
• Instantaneous (I) short-circuit protection.
• Ground-fault (G) protection.
• Advanced electronic Touch trip-unit architecture.
• Configurable protection characteristics for generator-fed networks.
• Suitable for critical and standby power-distribution systems.
• Designed for compatible ABB SACE Tmax XT5 four-pole breaking parts.

Advanced Electronic Protection for Generator-Fed Systems

Generator-fed electrical networks require protection that accounts for the characteristics of the generating source and the available fault current. The ABB Ekip G Touch family is designed for generator protection applications, combining configurable electronic protection with the flexibility required for coordinated low-voltage generating and distribution systems.

The LSIG functionality of the 1SDA100705R1 combines long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection within one electronic release. When paired with a compatible four-pole XT5 breaking part, it forms part of an advanced 400 A moulded case circuit-breaker solution for generating sets, standby power installations and critical electrical distribution systems.

Typical Applications

• Low-voltage generator protection.
• Diesel and gas generating sets.
• Standby and emergency power systems.
• Generator-fed low-voltage switchboards.
• Three-phase and neutral distribution systems.
• Industrial and infrastructure power-generation installations.
• Critical power and backup distribution systems.
• OEM generator control and switchgear assemblies.