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1SDA104440R1 ABB Emax 2 E2.2S/E9 1250A Ekip Hi-Touch LSIG 3P WMP 900V Air Circuit Breaker
ABB 1SDA104440R1 is a 1250 A three-pole withdrawable moving part for the SACE Emax 2 E2.2S/E9 air circuit breaker system, rated for 900 V AC and equipped with an Ekip Hi-Touch LSIG electronic trip unit.
£9,510.59
Why Choose the ABB 1SDA104440R1 Emax 2 E2.2S/E9 Air Circuit Breaker?
The ABB 1SDA104440R1 is a high-performance SACE Emax 2 E2.2S/E9 air circuit breaker moving part designed for demanding low-voltage AC power distribution systems operating at up to 900 V AC. Rated at 1250 A, this three-pole withdrawable configuration combines ABB's Emax 2 circuit breaker platform with an advanced Ekip Hi-Touch LSIG electronic trip unit.
The E2.2S/E9 configuration is engineered for applications requiring substantial short-circuit performance at elevated operating voltages. Its Ekip Hi-Touch LSIG electronic release provides long-time, short-time, instantaneous and earth-fault protection, combining comprehensive circuit protection with the advanced functionality of ABB's Hi-Touch trip unit platform.
Configured as a three-pole withdrawable moving part (WMP), the 1SDA104440R1 is designed to operate with the corresponding Emax 2 fixed part. This withdrawable architecture supports inspection, maintenance and replacement while providing a flexible circuit breaker solution for industrial, infrastructure and renewable energy switchboards.
Key Advantages
- High-performance ABB SACE Emax 2 E2.2S/E9 air circuit breaker moving part.
- 1250 A rated current for demanding power distribution applications.
- Designed for operation in systems up to 900 V AC.
- Advanced Ekip Hi-Touch LSIG electronic trip unit.
- Provides long-time, short-time, instantaneous and earth-fault protection functions.
- Three-pole withdrawable moving-part construction supports maintainable switchboard designs.
- Designed for integration with the corresponding ABB Emax 2 withdrawable fixed part.
- Suitable for industrial, infrastructure and renewable energy power distribution systems.
Key Features
- ABB SACE Emax 2 E2.2S/E9 platform.
- 1250 A rated current.
- 900 V AC application rating.
- Three-pole construction.
- Withdrawable moving part (WMP) configuration.
- Ekip Hi-Touch LSIG electronic release.
- Integrated long-time, short-time, instantaneous and earth-fault protection.
- Advanced electronic protection and monitoring capabilities.
- Designed for use with a compatible Emax 2 E2.2 withdrawable fixed part.
- Suitable for high-performance low-voltage distribution architectures.
Advanced Ekip Hi-Touch LSIG Protection for 900 V Distribution
The Ekip Hi-Touch LSIG electronic trip unit combines long-time (L), short-time (S), instantaneous (I) and earth-fault (G) protection functions. This comprehensive protection arrangement enables the circuit breaker to respond to overload, short-circuit and earth-fault conditions while supporting sophisticated protection coordination in appropriately engineered electrical distribution systems.
Combined with the E2.2S/E9 platform, Ekip Hi-Touch provides an advanced protection solution for demanding 900 V AC applications. The withdrawable moving-part construction also supports switchboard serviceability, allowing the breaker to be withdrawn from its compatible fixed part for inspection and maintenance in accordance with applicable operating and safety procedures.
Typical Applications
- 900 V AC low-voltage power distribution systems.
- Solar photovoltaic and renewable energy installations.
- Industrial main distribution switchboards.
- Three-pole withdrawable switchgear assemblies.
- Transformer and generator distribution systems.
- Infrastructure and critical power installations.
- Applications requiring advanced LSIG electronic protection and monitoring.
Technical Specifications
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| Voltage | 900 V AC | |
|---|---|---|
| Device Type | ACB | |
| Series | SACE Emax 2 | |
| Model / order code | 1SDA104440R1 | |
| Breaker designation | E2.2S/E9 1250 Ekip Hi-Touch LSIG 3p WMP 900V | |
| Product type | Air circuit breaker moving part | |
| Frame size | E2.2 | |
| Performance level | S | |
| Rated current (In) | 1250 A | |
| Application voltage | 900 V AC | |
| Number of poles | 3 | |
| Installation version | Withdrawable | |
| Component configuration | Moving part (WMP) | |
| Trip unit | Ekip Hi-Touch LSIG | |
| Release type | Electronic | |
| Protection functions | Long-time, short-time, instantaneous and earth fault (LSIG) | |
| Integrated earth-fault protection | Yes | |
| Product group | Emax 2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA104440R1?
The ABB 1SDA104440R1 is a 1250 A three-pole withdrawable moving part for the SACE Emax 2 E2.2S/E9 air circuit breaker system, equipped with an Ekip Hi-Touch LSIG electronic trip unit for 900 V AC applications.
What trip unit is fitted to the ABB 1SDA104440R1?
The 1SDA104440R1 is equipped with an Ekip Hi-Touch LSIG electronic trip unit, providing advanced electronic protection and monitoring functions.
What protection functions does the ABB 1SDA104440R1 provide?
The fitted Ekip Hi-Touch LSIG release provides long-time, short-time, instantaneous and earth-fault protection.
Is the ABB 1SDA104440R1 fixed or withdrawable?
The 1SDA104440R1 is a withdrawable moving part (WMP) designed for use with the corresponding ABB SACE Emax 2 fixed part.
How many poles and what current rating does the ABB 1SDA104440R1 have?
The 1SDA104440R1 is a three-pole Emax 2 circuit breaker moving part with a rated current of 1250 A.
ABB Emax 2 Advanced Circuit Protection
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, flexible withdrawable architectures and sophisticated monitoring capabilities for demanding industrial, infrastructure and renewable energy power distribution systems.
