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1SDA072389R1 ABB E2.2N 2000 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072389R1 SACE Emax 2 E2.2N 2000 A three-pole withdrawable air circuit breaker moving part with Ekip Hi-Touch LSIG electronic overload, short-circuit and earth-fault protection.
£9,968.97
Why Choose the ABB E2.2N 2000 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E2.2N 2000 Ekip Hi-Touch LSIG 3p WMP, order code 1SDA072389R1, is a high-performance SACE Emax 2 air circuit breaker moving part designed for protection, switching and advanced monitoring in demanding low-voltage AC power-distribution systems. This three-pole E2.2N model combines a rated uninterrupted current of 2000 A with ABB's advanced Ekip Hi-Touch LSIG electronic protection release.
The Ekip Hi-Touch LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. The Hi-Touch platform extends the breaker beyond core protection with advanced measurement and monitoring capabilities, supporting detailed supervision and coordinated protection within sophisticated industrial and infrastructure electrical networks.
Supplied as a withdrawable moving part (WMP), the breaker is designed for use with the corresponding SACE Emax 2 fixed part. The E2.2N performance level provides an ultimate short-circuit breaking capacity of 66 kA from 400 V through 690 V AC, together with a rated short-time withstand current of 66 kA for 1 s, making it well suited to high-current distribution systems requiring strong fault performance and maintainability.
Key Advantages
- ABB SACE Emax 2 E2.2N platform for demanding low-voltage power distribution.
- 2000 A rated uninterrupted current for high-current industrial and infrastructure circuits.
- Three-pole configuration for three-phase AC power systems.
- Ekip Hi-Touch LSIG electronic trip unit combining advanced protection, measurement and monitoring.
- Long-time, short-time delayed, instantaneous and integrated earth-fault protection.
- 66 kA ultimate short-circuit breaking capacity from 400 V through 690 V AC.
- Ics equal to 100% of Icu for strong service short-circuit performance.
- 66 kA short-time withstand current for 1 s supports selective protection strategies.
- Withdrawable construction facilitates inspection, servicing and replacement of the breaker moving part.
- Four auxiliary contacts and open/closed indication support switchboard signalling and control.
Key Features
- ABB SACE Emax 2 E2.2N series.
- 2000 A rated current.
- 3-pole circuit-breaker configuration.
- Ekip Hi-Touch LSIG solid-state electronic release.
- Long-time overload protection (L).
- Short-time delayed short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Integrated earth-fault protection (G).
- Long-time overload current setting of 800–2000 A.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 66 kA Icu at 400–690 V AC.
- 66 kA Icw for 1 s.
- 50 kA Icw for 3 s.
- Withdrawable moving part (WMP) construction.
- Four auxiliary contacts and breaker open/closed indication.
- Suitable for IT networks up to 690 V.
Advanced LSIG Protection for High-Current Power Distribution
The ABB SACE Emax 2 E2.2N is engineered for high-current low-voltage systems requiring comprehensive electronic protection and advanced supervision. Its Ekip Hi-Touch LSIG release combines long-time overload, short-time delayed, instantaneous short-circuit and earth-fault functions, supporting coordinated protection against the principal electrical faults encountered in complex distribution networks.
The E2.2N combines 66 kA short-circuit breaking capability with the maintainability of withdrawable construction. The moving part can be separated from its compatible fixed part for inspection, servicing or replacement, while the Hi-Touch platform's advanced monitoring capabilities make this model particularly suitable for critical switchboards where protection performance, system visibility and continuity of service are important.
Typical Applications
- Industrial low-voltage power distribution switchboards.
- Main incomer and high-current feeder protection.
- Manufacturing and process-industry electrical networks.
- Commercial building power distribution.
- Transformer secondary distribution systems.
- Data centres and critical power infrastructure.
- Utility and infrastructure electrical installations.
- Three-phase AC networks requiring comprehensive LSIG protection.
- High-fault-level systems requiring 66 kA breaking capacity.
- Withdrawable switchgear requiring advanced protection, monitoring and maintainability.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA072389R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker moving part |
| Performance level | N |
| Version | Withdrawable moving part (WMP) |
| Number of poles | 3 |
| Rated current In | 2000 A |
| Rated uninterrupted current Iu | 2000 A |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage Ui | 1000 V AC |
| Rated impulse withstand voltage Uimp | 12 kV |
| Icu at 400 V AC | 66 kA |
| Icu at 415 V AC | 66 kA |
| Icu at 440 V AC | 66 kA |
| Icu at 500 V AC | 66 kA |
| Icu at 525 V AC | 66 kA |
| Icu at 690 V AC | 66 kA |
| Rated service short-circuit breaking capacity Ics | 100% of Icu |
| Rated short-time withstand current Icw (1 s) | 66 kA |
| Rated short-time withstand current Icw (3 s) | 50 kA |
| Protection release | Ekip Hi-Touch LSIG |
| Release type | Electronic |
| Protection functions | Long-time overload (L), short-time delayed short circuit (S), instantaneous short circuit (I) and earth fault (G) |
| Overload current setting | 800–2000 A |
| Integrated earth-fault protection | Yes |
| Auxiliary contacts | 4 |
| Breaker indication | Open / closed |
| Electrical durability at Ue ≤ 440 V | 10,000 operating cycles |
| Electrical durability at Ue 500–690 V | 8,000 operating cycles |
| Maximum electrical operating frequency | 30 cycles per hour |
| Mechanical durability | 25,000 operating cycles |
| Maximum mechanical operating frequency | 60 cycles per hour |
| Power loss | 450 W |
| Product net width | 317 mm |
| Product net height | 425 mm |
| Product net depth | 383 mm |
| Product net weight | 48 kg |
| Suitable for IT networks | Yes, up to 690 V |
| Standard | IEC |
| EAN | 8015644762391 |
Frequently Asked Questions
What is the ABB 1SDA072389R1?
The ABB 1SDA072389R1 is a SACE Emax 2 E2.2N 2000 A three-pole withdrawable air circuit breaker moving part equipped with an Ekip Hi-Touch LSIG electronic protection release, four auxiliary contacts and breaker open/closed indication.
What protection functions does the Ekip Hi-Touch LSIG release provide?
The Ekip Hi-Touch LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and integrated earth-fault protection, together with advanced measurement and monitoring capabilities.
What is the rated current of the ABB E2.2N 1SDA072389R1?
The ABB E2.2N 1SDA072389R1 has a rated uninterrupted current of 2000 A, with an overload current setting range of 800–2000 A.
What is the short-circuit performance of the E2.2N 2000?
The E2.2N 2000 provides an ultimate short-circuit breaking capacity of 66 kA from 400–690 V AC, with Ics equal to 100% of Icu and short-time withstand ratings of 66 kA for 1 s and 50 kA for 3 s.
Is the ABB 1SDA072389R1 a fixed or withdrawable circuit breaker?
This product is a withdrawable moving part (WMP) designed for use with the corresponding ABB SACE Emax 2 fixed part to form a complete withdrawable air circuit breaker installation.
Trusted Protection from ABB
ABB SACE Emax 2 air circuit breakers combine high-current switching, comprehensive electronic protection, advanced monitoring and service-friendly withdrawable construction for dependable protection in demanding low-voltage power-distribution systems.
