1SDA072909R1 ABB E2.2N 1000 Ekip Hi-Touch LSIG 4p WMP Air Circuit Breaker

Why Choose the ABB E2.2N 1000 Ekip Hi-Touch LSIG 4p WMP Air Circuit Breaker?

The ABB 1SDA072909R1 is a high-performance SACE Emax 2 E2.2N air circuit breaker rated at 1000 A, designed for advanced protection, monitoring and control of low-voltage electrical distribution systems. This four-pole withdrawable moving-part breaker incorporates the sophisticated Ekip Hi-Touch LSIG electronic trip unit, providing long-time, short-time, instantaneous and ground-fault protection for demanding industrial, commercial and infrastructure applications.

As part of the advanced ABB SACE Emax 2 range, the E2.2N combines dependable short-circuit performance with comprehensive electronic protection and integrated power monitoring capabilities. The Ekip Hi-Touch trip unit includes advanced measurement functionality and Network Analyzer capabilities, enabling detailed supervision of electrical parameters and power quality while supporting precise configuration of protection settings.

With a rated uninterrupted current of 1000 A, a four-pole configuration and rated operational voltage up to 690 V AC, this E2.2N breaker is engineered for substantial low-voltage distribution systems. It provides an ultimate short-circuit breaking capacity of 66 kA at 400/415 V AC and throughout its rated AC voltage range up to 690 V, while its withdrawable construction simplifies inspection, servicing and replacement.

Key Advantages

• Advanced ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
• 1000 A rated uninterrupted current for high-current electrical installations.
• Four-pole configuration with 100% neutral-pole current capability.
• Ekip Hi-Touch LSIG electronic trip unit provides comprehensive overload, short-circuit and ground-fault protection.
• 66 kA ultimate breaking capacity at 400/415 V AC for robust fault protection.
• Integrated advanced measurement and Network Analyzer functionality for electrical system monitoring.

Key Features

• ABB SACE Emax 2 E2.2N frame.
• 1000 A rated current.
• 4-pole configuration.
• Ekip Hi-Touch LSIG electronic protection release.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• 690 V AC rated operational voltage.
• 1000 V AC rated insulation voltage.
• 12 kV rated impulse withstand voltage.
• Integrated advanced measurement and Network Analyzer functionality.
• Withdrawable moving-part construction with four auxiliary contacts and breaker position indication.

Advanced Protection and Monitoring for Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 protect low-voltage distribution systems against overloads, short circuits and ground faults while providing reliable switching and isolation of high-current circuits. The E2.2N platform is designed for power distribution applications where dependable fault interruption, selectivity and flexible electronic protection are essential.

The Ekip Hi-Touch LSIG release extends conventional circuit protection with sophisticated measurement and power-quality analysis capabilities. Its configurable protection functions and integrated monitoring features help engineers coordinate protective devices, analyse electrical network performance and minimise unnecessary interruption to unaffected sections of an installation.

Typical Applications

• Main low-voltage switchboards and distribution boards.
• Industrial power distribution systems.
• Commercial buildings and infrastructure installations.
• Manufacturing plants and process facilities.
• Transformer secondary and main incoming protection.
• Power networks requiring advanced measurement and ground-fault protection.