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1SDA073667R1 ABB E2.2S 250 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker
ABB 1SDA073667R1 Emax 2 E2.2S 250 four-pole withdrawable air circuit breaker with a 250 A rating and Ekip G Hi-Touch LSIG electronic protection release for low-voltage power distribution and generator applications.
£9,676.62
Why Choose the ABB E2.2S 250 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker?
The ABB E2.2S 250 Ekip G Hi-Touch LSIG 4p WMP, order code 1SDA073667R1, is a high-performance SACE Emax 2 air circuit breaker designed for protection, control and monitoring in low-voltage power distribution systems. Part of the advanced ABB Emax 2 E2.2 series, this four-pole breaker combines a 250 A rated current with the sophisticated Ekip G Hi-Touch electronic trip unit.
The Ekip G Hi-Touch LSIG release provides comprehensive protection functions for demanding electrical installations, including long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. The generator-oriented Ekip G platform extends the protection and measurement capabilities available for applications where accurate supervision and dependable electrical protection are essential.
This model is supplied as a four-pole withdrawable moving part (WMP), allowing the circuit breaker to be inserted into and removed from its compatible fixed cradle. With the E2.2S performance level, a rated operational voltage up to 690 V AC and a rated ultimate short-circuit breaking capacity of 85 kA at 400 V AC, it is suited to critical industrial switchboards, generator installations and power-distribution assemblies.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 250 A rated uninterrupted current for controlled protection of electrical feeders and generating systems.
- Four-pole configuration provides switching and protection across all four poles.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit for comprehensive circuit protection and monitoring.
- LSIG protection covers overload, delayed and instantaneous short-circuit, and earth-fault conditions.
- Withdrawable moving-part design supports maintainability and service continuity in switchboard installations.
- High short-circuit performance for demanding industrial power-distribution applications.
Key Features
- ABB SACE Emax 2 E2.2S series.
- 250 A rated uninterrupted current (Iu).
- Four-pole construction.
- Ekip G Hi-Touch LSIG electronic protection release.
- Integrated earth-fault protection.
- 85 kA ultimate short-circuit breaking capacity at 400 V AC.
- 690 V rated operational voltage.
- Withdrawable execution with connection through a separate fixed cradle.
- Electronic trip and signalling functionality for advanced electrical-system protection.
Advanced Protection for Critical Power Systems
Air circuit breakers such as the ABB Emax 2 E2.2S provide switching and protection at key points within low-voltage electrical distribution networks. By detecting overloads, short circuits and earth faults, the electronic protection system can initiate breaker operation to isolate abnormal conditions and help protect downstream equipment and infrastructure.
The Ekip G Hi-Touch release is designed for sophisticated protection and supervision requirements, including generator-related applications. Combined with the Emax 2 platform's modular architecture and withdrawable construction, it provides a flexible solution for installations requiring advanced protection, monitoring, maintainability and integration within modern electrical distribution systems.
Typical Applications
- Industrial low-voltage power distribution switchboards.
- Generator protection and generating-set installations.
- Main and secondary electrical distribution systems.
- Manufacturing and process-industry electrical infrastructure.
- Commercial and infrastructure power-distribution assemblies.
- Critical electrical systems requiring advanced LSIG protection.
Technical Specifications
| Series | SACE Emax 2 E2.2S |
|---|---|
| Order code | 1SDA073667R1 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 250 A |
| Number of poles | 4 |
| Trip unit | Ekip G Hi-Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth-fault (LSIG) |
| Rated operational voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 85 kA |
| Installation | Withdrawable moving part |
| Main-circuit connection | Via separate fixed cradle |
| Integrated earth-fault protection | Yes |
| Operating mechanism | Push-button operated |
| Motor operator | Optional |
Frequently Asked Questions
What is the ABB 1SDA073667R1 used for?
The ABB 1SDA073667R1 is an Emax 2 air circuit breaker used for switching, protection and monitoring in low-voltage power-distribution and generator applications.
What is the rated current of this circuit breaker?
The E2.2S 250 has a rated uninterrupted current of 250 A.
What protection functions does the Ekip G Hi-Touch LSIG trip unit provide?
The LSIG configuration provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
Is the ABB 1SDA073667R1 a fixed or withdrawable circuit breaker?
This model is a four-pole withdrawable moving part (WMP) designed for use with the appropriate Emax 2 fixed cradle.
What is the short-circuit breaking capacity of the E2.2S 250?
The E2.2S performance level provides a rated ultimate short-circuit breaking capacity of 85 kA at 400 V AC for this configuration.
Trusted Protection for Low-Voltage Power Distribution
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, high short-circuit performance and modular system integration to provide dependable protection and control for demanding industrial and infrastructure power-distribution systems.
