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1SDA071147R1 ABB E4.2N 3200 Ekip G Touch LSIG 3p F HR Air Circuit Breaker
ABB 1SDA071147R1 Emax 2 E4.2N 3200 air circuit breaker, a 3200 A three-pole fixed ACB with Ekip G Touch LSIG generator protection, 690 V AC rated operational voltage and 66 kA short-circuit breaking capacity.
£13,009.36
Why Choose the ABB E4.2N 3200 Ekip G Touch LSIG 3p F HR Air Circuit Breaker?
The ABB E4.2N 3200 Ekip G Touch LSIG 3p F HR, order code 1SDA071147R1, is a high-performance Emax 2 air circuit breaker (ACB) specifically equipped for generator protection and demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 series, it combines a 3200 A rated current with comprehensive electronic protection, measurement and monitoring capabilities.
This fixed three-pole circuit breaker incorporates the Ekip G Touch LSIG electronic trip unit, providing adjustable long-time overload, selective short-time, instantaneous short-circuit and earth-fault protection together with dedicated generator protection functions. Integrated Ekip Measuring Pro functionality and a touch-sensitive display provide advanced electrical measurement and straightforward local configuration.
With a rated uninterrupted current of 3200 A, rated operational voltage of 690 V AC and an ultimate short-circuit breaking capacity of 66 kA at 380–690 V AC, the E4.2N provides robust protection for generator installations and high-current distribution systems. Its fixed three-pole construction and rear horizontal terminals enable integration into low-voltage switchboards and generator control assemblies.
Key Advantages
- High-performance 3200 A Emax 2 air circuit breaker for generator and power distribution applications.
- 66 kA ultimate short-circuit breaking capacity across industrial voltages from 380–690 V AC.
- Advanced Ekip G Touch LSIG electronic trip unit with dedicated generator protection functions.
- Comprehensive overload, selective short-time, instantaneous short-circuit and earth-fault protection.
- Integrated Ekip Measuring Pro functionality for advanced electrical measurements.
- Touch-sensitive interface for convenient configuration and monitoring.
- 66 kA short-time withstand current for 1 s supports selective system coordination.
- Fixed three-pole construction with rear horizontal terminals for switchboard integration.
Key Features
- ABB SACE Emax 2 E4.2N series.
- 3200 A rated uninterrupted current.
- Three-pole fixed configuration.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 66 kA Icu at 380 / 400 / 415 / 440 / 500 / 525 / 690 V AC.
- 66 kA Icw for 1 s.
- Ekip G Touch LSIG electronic release.
- Adjustable long-time overload protection from 0.4–1 × In.
- Adjustable selective short-time protection from 0.6–10 × In.
- Adjustable instantaneous protection from 1.5–15 × In.
- Adjustable earth-fault protection from 0.1–1 × In.
- Dedicated generator protection functions.
- Integrated Ekip Measuring Pro measurement functionality.
- Touch-sensitive display for configuration and monitoring.
- Rear horizontal terminal connections.
- Four auxiliary contacts with circuit-breaker open/closed position indication.
- Compliant with IEC 60947-2.
Advanced Protection for Generators and Power Distribution
Air circuit breakers such as the ABB Emax 2 E4.2N provide switching, isolation and protection for high-current low-voltage electrical systems. This generator-focused configuration combines conventional LSIG protection with functions specifically intended for generating applications, helping protect generators and associated distribution equipment against abnormal electrical conditions.
The Ekip G Touch LSIG electronic trip unit provides adjustable long-time, selective short-time, instantaneous and earth-fault protection together with generator-specific protection functions. Integrated Ekip Measuring Pro capabilities provide detailed electrical measurements, while the touchscreen interface simplifies configuration, monitoring and operation within sophisticated generator and power-management systems.
Typical Applications
- Generator protection and generating plants.
- Standby and emergency power systems.
- Main low-voltage switchboards and distribution boards.
- Industrial power generation and distribution systems.
- Data centres and critical power infrastructure.
- Manufacturing and process facilities with on-site generation.
- Generator incomers and high-current feeders.
- Power-management systems requiring integrated measurement and earth-fault protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA071147R1 |
| EAN | 8015644749972 |
| Product type | Air circuit breaker (ACB) |
| Frame | E4.2 |
| Short-circuit performance level | N |
| Rated current (In) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50 / 60 Hz |
| Rated ultimate short-circuit breaking capacity (Icu) | 66 kA at 380 / 400 / 415 / 440 / 500 / 525 / 690 V AC |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 66 kA for 1 s |
| Number of poles | 3 |
| Trip unit | Ekip G Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | Long-time overload, selective short-time, instantaneous short circuit and earth fault |
| Long-time protection adjustment | 0.4–1 × In |
| Short-time protection adjustment | 0.6–10 × In |
| Instantaneous protection adjustment | 1.5–15 × In |
| Earth-fault protection adjustment | 0.1–1 × In |
| Generator-specific protection | Yes |
| Integrated measurement | Ekip Measuring Pro |
| Configuration interface | Touch-sensitive display |
| Mounting type | Fixed |
| Terminal connection | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Weight | approx. 56 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071147R1 used for?
The ABB 1SDA071147R1 is an Emax 2 air circuit breaker designed for generator protection and high-current low-voltage electrical distribution, combining LSIG circuit protection with dedicated generator protection functions.
What is the current rating of the ABB E4.2N 3200?
The circuit breaker has a rated uninterrupted current of 3200 A, making it suitable for high-current generator and power distribution applications.
What is the breaking capacity of the ABB 1SDA071147R1?
The E4.2N 3200 provides an ultimate short-circuit breaking capacity of 66 kA at 380–690 V AC and a rated short-time withstand current of 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 adjustable long-time overload, selective short-time, instantaneous short-circuit and earth-fault protection together with dedicated protection functions for generator applications.
Is the ABB 1SDA071147R1 fixed or withdrawable?
The 1SDA071147R1 is a fixed three-pole air circuit breaker equipped with rear horizontal terminals for integration into low-voltage switchboards and generator control systems.
Trusted Generator Protection from ABB
ABB SACE Emax 2 air circuit breakers with Ekip G protection combine dependable short-circuit performance, advanced generator-specific protection, electrical measurement and flexible power-management capabilities for critical generating and low-voltage distribution systems.
