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1SDA072307R1 ABB E2.2N 1250 Ekip G Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072307R1 E2.2N 1250 Ekip G Touch LSIG 3p WMP is a 1250 A three-pole withdrawable SACE Emax 2 air circuit breaker moving part with generator-oriented Ekip G Touch LSIG electronic protection and 66 kA ultimate short-circuit breaking capacity at 415 V AC and 690 V AC.
£7,747.16
Why Choose the ABB E2.2N 1250 Ekip G Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E2.2N 1250 Ekip G Touch LSIG 3p WMP, order code 1SDA072307R1, is a high-performance three-pole withdrawable air circuit breaker moving part designed for generator and low-voltage power-distribution protection. Part of the ABB SACE Emax 2 range, it combines the E2.2N frame with a 1250 A rated current and the advanced Ekip G Touch LSIG electronic trip unit.
The Ekip G Touch LSIG trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection together with generator-oriented protection functionality. Its electronic platform is designed for applications requiring comprehensive circuit protection, configurable protection parameters and effective coordination across complex electrical networks.
The E2.2N 1250 provides a rated ultimate short-circuit breaking capacity of 66 kA at 415 V AC and 66 kA at 690 V AC. Its withdrawable moving-part configuration is supplied with auxiliary and trip-signalling contacts as standard and is designed for use with the appropriate ABB Emax 2 fixed part, supporting convenient inspection, servicing and replacement.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for generator and low-voltage distribution protection.
- 1250 A rated current for demanding power-distribution applications.
- 66 kA ultimate short-circuit breaking capacity at 415 V AC.
- 66 kA ultimate short-circuit breaking capacity at 690 V AC.
- Advanced Ekip G Touch LSIG electronic trip unit.
- Provides long-time, short-time, instantaneous and ground-fault protection.
- Generator-oriented protection functionality for generating-set and critical-power applications.
- Withdrawable moving-part construction supports efficient inspection, servicing and replacement.
Key Features
- ABB SACE Emax 2 E2.2N frame.
- 1250 A rated current.
- 66 kA rated ultimate short-circuit breaking capacity at 415 V AC.
- 66 kA rated ultimate short-circuit breaking capacity at 690 V AC.
- 66 kA rated short-time withstand current for 1 s.
- Three-pole construction.
- Ekip G Touch LSIG electronic protection release.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Integrated ground-fault (G) protection.
- Generator-oriented advanced protection functionality.
- Withdrawable moving part (WMP) configuration.
- Supplied with four auxiliary contacts.
- Supplied with a trip-signalling contact.
- Designed for use with a separately ordered ABB Emax 2 fixed part.
- Compatible fixed-part rear terminals can be configured for horizontal or vertical orientation during installation.
Advanced Generator and LSIG Power Distribution Protection
Generator and critical-power installations require protection capable of responding effectively to overloads, short circuits and ground faults while maintaining coordination throughout the electrical network. The ABB E2.2N 1250 combines a 1250 A current rating with 66 kA ultimate short-circuit breaking capacity at both 415 V AC and 690 V AC, providing robust fault-interruption performance for demanding distribution systems.
The Ekip G Touch LSIG electronic trip unit combines long-time, short-time, instantaneous and ground-fault protection with functionality developed for generator applications. Together with the withdrawable Emax 2 architecture, this provides a flexible solution for protecting generating equipment, conductors, switchgear and connected loads while supporting selective coordination, operational continuity and efficient maintenance.
Typical Applications
- Generator and generating-set protection.
- Low-voltage generator switchboards.
- Industrial power distribution systems.
- Emergency and standby power installations.
- Main incomer and feeder protection.
- Transformer-fed distribution systems.
- Manufacturing and process facilities.
- Commercial and infrastructure power distribution.
- Electrical networks requiring integrated ground-fault protection.
- Withdrawable switchgear installations requiring convenient maintenance.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2N |
| ABB order code | 1SDA072307R1 |
| EAN | 8015644761578 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker moving part |
| Configuration | Withdrawable moving part (WMP) |
| Number of poles | 3 |
| Current type | AC |
| Rated current | 1250 A |
| Rated ultimate short-circuit breaking capacity (Icu) at 415 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 66 kA |
| Rated short-time withstand current (Icw) for 1 s | 66 kA |
| Short-circuit performance level | N |
| Trip unit | Ekip G Touch LSIG |
| Release type | Electronic |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Integrated ground-fault protection | Yes |
| Generator-oriented protection | Yes |
| Auxiliary contacts | 4 |
| Trip-signalling contact | 1 |
| Main circuit connection | Via separate fixed part |
| Fixed part | Ordered separately |
| Product weight | 53 kg |
| Country of origin | Italy |
Frequently Asked Questions
What is the ABB 1SDA072307R1?
The ABB 1SDA072307R1 is an E2.2N 1250 Ekip G Touch LSIG three-pole withdrawable moving part from the SACE Emax 2 air circuit breaker range, designed for advanced generator and low-voltage power-distribution protection.
What is the current rating of the ABB E2.2N 1250 Ekip G Touch LSIG?
The ABB E2.2N 1250 has a rated current of 1250 A, making it suitable for high-current industrial, commercial and generator power-distribution applications.
What is the breaking capacity of the ABB 1SDA072307R1?
The E2.2N 1250 has a rated ultimate short-circuit breaking capacity of 66 kA at 415 V AC and 66 kA at 690 V AC. Its rated short-time withstand current is 66 kA for 1 s.
What protection does the Ekip G Touch LSIG trip unit provide?
The Ekip G Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection together with generator-oriented protection functionality.
Is the ABB 1SDA072307R1 fixed or withdrawable?
The 1SDA072307R1 is a three-pole withdrawable moving part (WMP) for the ABB SACE Emax 2 system. The compatible fixed part is ordered separately, allowing the moving part to be withdrawn for inspection, servicing or replacement.
Trusted Generator and Power Distribution Protection from ABB
ABB SACE Emax 2 air circuit breakers with Ekip G Touch protection technology combine advanced generator-oriented LSIG protection, robust short-circuit performance and maintainable withdrawable construction for demanding industrial, commercial and critical-power distribution systems.
