1SDA072367R1 ABB E2.2H 1600 Ekip G Touch LSIG 3p WMP Air Circuit Breaker 1600 A

Why Choose the ABB E2.2H 1600 Ekip G Touch LSIG 3p WMP Air Circuit Breaker?

The ABB E2.2H 1600 Ekip G Touch LSIG 3p WMP, order code 1SDA072367R1, is a high-performance 1600 A three-pole withdrawable air circuit breaker from the ABB SACE Emax 2 range. Designed specifically for demanding generator and low-voltage power distribution applications, it combines the high-breaking-capacity E2.2H frame with ABB's Ekip G Touch LSIG solid-state electronic trip unit.

The Ekip G Touch LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection, together with generator-specific protection functions. ABB integrates Ekip Measuring Pro functionality into this configuration, providing advanced electrical measurement alongside the touchscreen-based interface for protection configuration and system supervision.

Rated at 1600 A with a rated operational voltage of 690 V AC, the E2.2H provides rated ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC. Its withdrawable moving-part construction, substantial short-time withstand capability and generator-focused electronic protection make the 1SDA072367R1 particularly suitable for generator incomers, critical distribution switchboards and high-fault-level electrical installations.

Key Advantages

• High-performance ABB SACE Emax 2 E2.2H air circuit breaker for generator and power distribution protection.
• 1600 A rated uninterrupted current for high-current industrial and critical-power systems.
• Three-pole configuration for three-phase AC electrical networks.
• Ekip G Touch LSIG electronic trip unit with generator-specific protection functionality.
• Long-time overload, short-time delayed, instantaneous short-circuit and earth-fault protection.
• 100 kA Icu at 400–440 V AC for high prospective fault-current installations.
• 85 kA Icu at 500–690 V AC.
• Ics equal to 100% of Icu across the specified voltage ratings.
• 85 kA short-time withstand current for 1 s and 66 kA for 3 s.
• Integrated Ekip Measuring Pro functionality for advanced electrical measurement.
• Touchscreen interface supports intuitive protection configuration and monitoring.
• Withdrawable construction supports efficient switchboard inspection, servicing and replacement.

Key Features

• ABB SACE Emax 2 E2.2H series.
• 1600 A rated current.
• Three-pole (3P) configuration.
• Withdrawable moving part, version W.
• Ekip G Touch LSIG solid-state electronic release.
• 690 V AC rated operational voltage.
• 1000 V AC rated insulation voltage.
• 12 kV rated impulse withstand voltage.
• 50/60 Hz operating frequency.
• 100 kA Icu at 400–440 V AC.
• 85 kA Icu at 500–690 V AC.
• 100 kA Ics at 400–440 V AC.
• 85 kA Ics at 500–690 V AC.
• 85 kA Icw for 1 s.
• 66 kA Icw for 3 s.
• 0.4–1 × In adjustable long-time overload protection.
• 0.6–10 × In adjustable short-time protection.
• 1.5–15 × In adjustable instantaneous protection.
• 0.1–1 × In adjustable earth-fault protection.
• Integrated generator-specific protection functions.
• Integrated Ekip Measuring Pro measurement functionality.
• Four auxiliary contacts with circuit breaker open/closed position indication.

Advanced Generator Protection with High Breaking Capacity

The ABB Ekip G Touch platform is designed for generator and advanced power distribution applications where conventional overcurrent protection must be complemented by generator-specific protection and detailed electrical measurement. The LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection, while Ekip Measuring Pro adds advanced measurement functionality for greater visibility of system operating conditions.

Combined with the E2.2H frame, the trip unit provides particularly strong fault-management performance. The breaker offers 100 kA ultimate and service breaking capacity at 400–440 V AC, retaining 85 kA capability at voltages up to 690 V AC. Short-time withstand ratings of 85 kA for 1 s and 66 kA for 3 s further support selective protection strategies in critical generator and distribution switchboards.

Typical Applications

• Generator protection and generator incomer circuits.
• Power-generation switchboards.
• Main low-voltage electrical distribution switchboards.
• Industrial power distribution systems.
• Critical and standby power installations.
• Data centre electrical distribution.
• Manufacturing and process plant switchgear.
• Infrastructure and utility installations.
• High-fault-level three-phase AC distribution systems.
• Networks requiring generator-specific protection, LSIG functionality and advanced electrical measurement.