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1SDA071708R1 ABB E2.2S 2500 Ekip Hi-Touch LSI 4P Air Circuit Breaker
ABB 1SDA071708R1 SACE Emax 2 E2.2S fixed four-pole 2500 A air circuit breaker with an Ekip Hi-Touch LSI electronic trip unit for advanced low-voltage power distribution protection and monitoring.
£14,281.04
Why Choose the ABB E2.2S 2500 Ekip Hi-Touch LSI 4P Air Circuit Breaker?
The ABB 1SDA071708R1 is a high-performance SACE Emax 2 E2.2S air circuit breaker (ACB) rated at 2500 A, designed for protection and switching in demanding low-voltage power distribution systems. As part of the advanced ABB SACE Emax 2 series, this fixed four-pole circuit breaker combines high short-circuit performance with the sophisticated Ekip Hi-Touch LSI electronic trip unit.
The E2.2S 2500 incorporates the Ekip Hi-Touch LSI solid-state release, providing long-time overload, short-time selective and instantaneous short-circuit protection together with advanced measurement, monitoring and power-quality capabilities associated with the Hi-Touch platform. Its colour touchscreen interface enables intuitive configuration and access to detailed electrical information for modern power distribution management.
With a rated uninterrupted current of 2500 A, a rated operational voltage up to 690 V AC and an ultimate short-circuit breaking capacity of 85 kA at 400–440 V AC, the E2.2S is engineered for demanding installations with substantial prospective fault currents. This version is a fixed, four-pole breaker with rear horizontal terminals and is supplied with four auxiliary contacts plus circuit-breaker open/closed position indication.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding power distribution systems.
- 2500 A rated uninterrupted current for high-current electrical installations.
- Four-pole configuration for comprehensive switching and protection.
- Advanced Ekip Hi-Touch LSI electronic trip unit with touchscreen interface.
- LSI functionality provides long-time, short-time and instantaneous protection.
- 85 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 66 kA ultimate breaking capacity at 690 V AC for higher-voltage distribution networks.
- Fixed installation with rear horizontal terminals for switchboard integration.
- Advanced monitoring capabilities support efficient management of critical electrical systems.
Key Features
- ABB SACE Emax 2 E2.2S frame.
- 2500 A rated uninterrupted current.
- Four-pole construction.
- Fixed circuit-breaker execution.
- Rear horizontal terminals.
- Ekip Hi-Touch LSI electronic protection release.
- Long-time overload protection.
- Short-time selective protection.
- Instantaneous short-circuit protection.
- Colour touchscreen interface for configuration and monitoring.
- High short-circuit performance for demanding distribution networks.
- Four auxiliary contacts with circuit-breaker open/closed position indication.
Advanced Protection and Monitoring for Power Distribution
ABB SACE Emax 2 air circuit breakers protect low-voltage distribution networks against overload and short-circuit conditions while providing dependable switching and isolation. The E2.2S performance level combines a compact frame with high breaking capacity, making it suitable for industrial and infrastructure systems where high prospective fault currents must be safely interrupted.
The Ekip Hi-Touch LSI release provides long-time overload (L), short-time selective (S) and instantaneous (I) protection alongside advanced monitoring capabilities. Its sophisticated interface and configurable protection parameters support selective coordination, system analysis and effective management of complex low-voltage distribution networks.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection.
- Generator and utility distribution systems.
- High fault-level electrical networks.
- Critical power and high-current feeder protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA071708R1 |
| Product type | Air circuit breaker (ACB) |
| Frame | E2.2S |
| Short-circuit performance level | S |
| Rated uninterrupted current (Iu) | 2500 A |
| Number of poles | 4 |
| Installation | Fixed |
| Terminal arrangement | Rear horizontal |
| Trip unit | Ekip Hi-Touch LSI |
| Protection functions | L, S and I |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Ultimate short-circuit breaking capacity (Icu) | 85 kA at 400–440 V AC |
| Service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 66 kA for 1 s |
| Overload release adjustment range | 1000–2500 A |
| Delayed short-circuit release adjustment range | 1500–25000 A |
| Instantaneous short-circuit release adjustment range | 3750–37500 A |
| Auxiliary contacts | 4 changeover contacts |
| Protection rating | IP30 |
| Weight | 53 kg |
| EAN | 8015644755584 |
Frequently Asked Questions
What is the ABB 1SDA071708R1 used for?
The ABB 1SDA071708R1 is an Emax 2 air circuit breaker designed for switching, protection and advanced monitoring in high-current low-voltage power distribution systems.
What is the rated current of this circuit breaker?
The E2.2S circuit breaker has a rated uninterrupted current of 2500 A.
What protection functions does the Ekip Hi-Touch LSI trip unit provide?
The Ekip Hi-Touch LSI provides long-time overload, short-time selective and instantaneous short-circuit protection, represented by the L, S and I functions, together with advanced monitoring capabilities.
What is the breaking capacity of the ABB 1SDA071708R1?
The E2.2S breaker has an ultimate short-circuit breaking capacity of 85 kA at 400–440 V AC and 66 kA at 500–690 V AC.
How is the ABB E2.2S 2500 1SDA071708R1 installed?
This version is a fixed four-pole air circuit breaker equipped with rear horizontal terminals for integration into low-voltage switchboards.
Trusted for Advanced Power Distribution
ABB SACE Emax 2 air circuit breakers combine high short-circuit performance, sophisticated electronic protection and advanced monitoring capabilities for dependable operation in demanding industrial, commercial and infrastructure power distribution systems.
