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1SDA073087R1 ABB E4.2V 2000 Ekip G Touch LSIG 4p WMP Air Circuit Breaker 2000 A
ABB 1SDA073087R1 E4.2V 2000 Ekip G Touch LSIG 4p WMP is a 2000 A four-pole withdrawable SACE Emax 2 air circuit breaker with generator-oriented LSIG electronic protection and 150 kA breaking capacity at 400 V AC.
£15,728.15
Why Choose the ABB E4.2V 2000 Ekip G Touch LSIG 4p WMP Air Circuit Breaker?
The ABB E4.2V 2000 Ekip G Touch LSIG 4p WMP, order code 1SDA073087R1, is a high-performance four-pole air circuit breaker (ACB) from the ABB SACE Emax 2 range, designed for advanced protection, switching and generator applications in low-voltage power distribution systems. With a rated uninterrupted current of 2000 A, it combines the robust E4.2 frame with an advanced Ekip G Touch LSIG electronic protection release.
The Ekip G Touch LSIG release provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection, together with protection functions developed for generator applications. Its touchscreen interface provides intuitive access to protection settings and operating information, supporting sophisticated power generation and distribution installations where comprehensive protection and system visibility are required.
The E4.2V performance level provides an exceptionally high rated ultimate short-circuit breaking capacity of 150 kA at 400 V AC, while the breaker has a rated operational voltage of up to 690 V AC. This four-pole model is supplied as a withdrawable moving part, allowing convenient integration, inspection and maintenance within compatible ABB SACE Emax 2 switchgear assemblies.
Key Advantages
- High-performance 2000 A four-pole air circuit breaker for critical low-voltage power systems.
- Ekip G Touch LSIG electronic trip unit provides overload, short-time, instantaneous and ground-fault protection.
- Generator-oriented protection functionality for demanding power generation applications.
- Exceptional rated ultimate short-circuit breaking capacity of 150 kA at 400 V AC.
- 690 V AC rated operational voltage for industrial and infrastructure distribution systems.
- Withdrawable moving-part construction supports efficient switchgear inspection, servicing and maintenance.
Key Features
- ABB SACE Emax 2 E4.2 air circuit breaker platform.
- 2000 A rated uninterrupted current.
- Four-pole configuration.
- Ekip G Touch LSIG electronic release.
- Long-time, short-time, instantaneous and ground-fault protection.
- Touchscreen interface for protection configuration and operating information.
- Overload protection adjustment range of 800–2000 A.
- Short-time delayed short-circuit adjustment range of 1200–20000 A.
- Instantaneous short-circuit adjustment range of 3000–30000 A.
- 150 kA Icu at 400 V AC.
- 100 kA Icw for 1 s short-time withstand capability.
- Withdrawable moving-part design for compatible Emax 2 switchgear.
Advanced Protection for Generator and Critical Power Systems
Air circuit breakers such as the ABB SACE Emax 2 provide switching, isolation and protection for high-current low-voltage electrical installations. The E4.2 frame is engineered for demanding distribution systems, combining high current-carrying capability with exceptional short-circuit performance for main switchboards, generator systems and critical industrial power networks.
The Ekip G Touch LSIG electronic trip unit combines comprehensive LSIG protection with functionality developed for generator applications. Its touchscreen interface simplifies access to protection settings and electrical information, while the breaker’s 2000 A rating, 150 kA breaking capacity and withdrawable construction make it particularly suitable for critical installations requiring high fault-clearing capability, advanced protection and maintainability.
Typical Applications
- Generator protection and generator distribution systems.
- High-fault-level low-voltage main distribution switchboards.
- Industrial power generation and distribution systems.
- Data centres and critical infrastructure installations.
- Incoming and outgoing high-current switchgear feeders.
- Power distribution systems requiring LSIG and generator-oriented protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA073087R1 |
| EAN | 8015644769376 |
| Product type | Air circuit breaker |
| Frame / sub-type | E4.2 |
| Short-circuit performance level | V |
| Rated current (In) | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 4 |
| Release | Ekip G Touch LSIG |
| Release type | Electronic solid-state |
| Protection functions | Long-time, short-time, instantaneous and ground-fault protection (LSIG) |
| Overload protection adjustment range | 800–2000 A |
| Short-time delayed short-circuit adjustment range | 1200–20000 A |
| Instantaneous short-circuit adjustment range | 3000–30000 A |
| Integrated ground-fault protection | Yes |
| Rated operational voltage | Up to 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 150 kA |
| Rated short-time withstand current (Icw) | 100 kA for 1 s |
| Current type | AC |
| Version | Withdrawable moving part |
| Main circuit connection | Separate fixed chassis part |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Motor drive | Optional |
Frequently Asked Questions
What is the ABB 1SDA073087R1 used for?
The ABB 1SDA073087R1 is a 2000 A four-pole air circuit breaker designed for advanced switching and protection in low-voltage power distribution and generator applications.
What protection functions does the Ekip G Touch LSIG release provide?
The Ekip G Touch LSIG electronic release provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection, together with functionality developed for generator applications.
What is the breaking capacity of the E4.2V 2000?
The E4.2V 2000 has a rated ultimate short-circuit breaking capacity of 150 kA at 400 V AC, providing very high fault-clearing capability for demanding power distribution systems.
What is the short-time withstand current of the ABB 1SDA073087R1?
The E4.2V performance level provides a rated short-time withstand current of 100 kA for 1 s, supporting selective coordination in high-fault-level distribution systems.
Is the ABB 1SDA073087R1 a fixed or withdrawable circuit breaker?
The E4.2V 2000 Ekip G Touch LSIG 4p WMP is supplied as a withdrawable moving part for installation within a compatible ABB SACE Emax 2 fixed chassis.
Trusted ABB Protection for Critical Power Systems
ABB SACE Emax 2 air circuit breakers are engineered for dependable protection, switching and control in critical low-voltage power distribution and generation systems, combining high short-circuit performance with advanced electronic protection technology.
