1SDA070930R1 ABB E2.2N 1000 Ekip G Hi-Touch LSIG 3p F HR Air Circuit Breaker 1000 A

Why Choose the ABB E2.2N 1000 Ekip G Hi-Touch LSIG 3p F HR Air Circuit Breaker?

The ABB E2.2N 1000 Ekip G Hi-Touch LSIG 3p F HR, order code 1SDA070930R1, is a high-performance air circuit breaker (ACB) designed for generator, transformer and installation protection in demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 series, this E2.2 frame circuit breaker combines high short-circuit performance with sophisticated electronic protection and power-management capabilities.

The breaker is equipped with an Ekip G Hi-Touch LSIG electronic trip unit, providing long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. The generator-oriented Ekip G Hi-Touch platform provides advanced protection and monitoring functionality for installations where dependable coordination, measurement and management of generator-fed electrical networks are required.

With a rated uninterrupted current of 1000 A, a rated operational voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 66 kA across the principal AC operating voltages up to 690 V, the E2.2N 1000 provides robust protection for high-current distribution systems. This model is a three-pole fixed circuit breaker with rear horizontal terminals, making it suitable for permanent integration into compatible low-voltage switchboards.

Key Advantages

• Advanced ABB SACE Emax 2 air circuit breaker for generator and low-voltage distribution protection.
• 1000 A rated uninterrupted current for demanding high-current applications.
• 66 kA ultimate short-circuit breaking capacity for robust fault protection.
• Advanced Ekip G Hi-Touch LSIG electronic trip unit.
• Provides long-time, short-time, instantaneous and ground-fault protection.
• Generator-oriented Ekip G functionality for demanding power-generation applications.
• Three-pole fixed configuration with rear horizontal terminals.
• 66 kA short-time withstand current for 1 s for high fault-current performance.

Key Features

• ABB SACE Emax 2 E2.2N series.
• 1000 A rated uninterrupted current.
• 690 V AC rated operational voltage.
• Three-pole configuration.
• Fixed mounting design.
• Rear flat horizontal terminals.
• Ekip G Hi-Touch LSIG electronic release.
• Long-time overload (L), short-time short-circuit (S), instantaneous (I) and ground-fault (G) protection functions.
• 66 kA Icu at 400–690 V AC.
• 66 kA Ics with Ics equal to 100% of Icu.
• 66 kA rated short-time withstand current for 1 s.
• 50 kA rated short-time withstand current for 3 s.
• Four auxiliary change-over contacts.
• Suitable for 690 V IT networks.
• Optional motor operating mechanism.

Advanced Generator and LSIG Protection for Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 E2.2N protect high-current electrical distribution circuits against overloads, short circuits and ground faults while providing dependable switching and isolation. The E2.2N performance level combines substantial fault-current capability with the flexibility required for generator switchboards, main distribution boards and industrial electrical infrastructure.

The Ekip G Hi-Touch LSIG trip unit combines long-time, short-time, instantaneous and ground-fault protection with advanced functionality intended for generator applications. Its comprehensive protection capabilities, combined with the E2.2N breaker's 66 kA short-circuit breaking capacity, make the 1SDA070930R1 a powerful solution for protecting generator-fed and conventional low-voltage distribution networks.

Typical Applications

• Generator protection and generator switchboards.
• Main low-voltage distribution switchboards.
• Industrial power distribution systems.
• Transformer and installation protection.
• Critical and standby power systems.
• Manufacturing and process plant switchgear.
• High-current feeder and incomer protection.
• Electrical systems requiring advanced LSIG and earth-fault protection.