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1SDA072884R1 ABB E2.2S 800 Ekip Touch LI 4p WMP Air Circuit Breaker
ABB 1SDA072884R1 is an Emax 2 E2.2S 800 A four-pole withdrawable air circuit breaker moving part with an Ekip Touch LI electronic trip unit for advanced overload and instantaneous short-circuit protection.
£6,022.32
Why Choose the ABB E2.2S 800 Ekip Touch LI 4p WMP Air Circuit Breaker?
The ABB E2.2S 800 Ekip Touch LI 4p WMP, order code 1SDA072884R1, is a high-performance four-pole withdrawable air circuit breaker moving part designed for protection, switching and control in demanding low-voltage power distribution systems. Part of the ABB SACE Emax 2 E2.2 series, it combines an 800 A rated current with an Ekip Touch LI solid-state electronic trip unit for advanced overload and instantaneous short-circuit protection.
The Ekip Touch LI trip unit provides long-time overload and instantaneous short-circuit protection through ABB's advanced electronic protection platform. The overload release can be set from 320–800 A, while the instantaneous short-circuit release is adjustable from 1200–12000 A, allowing the breaker protection to be configured for the requirements of the electrical installation.
The E2.2S performance level provides an ultimate short-circuit breaking capacity of 85 kA at 400 V AC and a rated short-time withstand current of 66 kA for 1 s. Its four-pole withdrawable construction allows the moving breaker to be separated from the corresponding fixed part for inspection and servicing, making it well suited to high-performance, maintainable switchboard installations.
Key Advantages
- 800 A rated current for demanding low-voltage power distribution.
- Four-pole configuration for comprehensive switching and circuit protection.
- Ekip Touch LI electronic trip unit for advanced electronic protection and control.
- Long-time overload and instantaneous short-circuit protection.
- 85 kA ultimate short-circuit breaking capacity at 400 V AC.
- 66 kA rated short-time withstand current for 1 s.
- Withdrawable moving-part design supports efficient inspection, servicing and replacement.
- Part of the modular ABB SACE Emax 2 air circuit breaker platform.
Key Features
- ABB SACE Emax 2 E2.2S air circuit breaker moving part.
- 800 A rated uninterrupted current.
- 4-pole construction.
- Ekip Touch LI solid-state electronic protection release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Overload release adjustable from 320–800 A.
- Instantaneous short-circuit release adjustable from 1200–12000 A.
- 690 V AC rated voltage.
- 85 kA Icu at 400 V AC.
- 66 kA Icw for 1 s.
- Withdrawable execution for use with the corresponding Emax 2 fixed part.
- Four auxiliary changeover contacts.
- Circuit breaker open/closed position indication.
- Optional motor operator capability.
Advanced Electronic Protection and Control
The ABB Ekip Touch platform combines precise electronic circuit protection with an intuitive interface for configuration and supervision. In this LI configuration, long-time protection responds to sustained overload conditions while instantaneous protection provides rapid interruption of severe short-circuit currents, with adjustable thresholds allowing protection to be matched to the installation.
The E2.2S platform combines advanced electronic protection with substantial fault-current performance. Its withdrawable construction allows the moving breaker to be separated from the corresponding fixed part for maintenance, while four auxiliary changeover contacts and breaker open/closed indication support integration with switchboard signalling and control systems.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Manufacturing and process facilities.
- Transformer and feeder protection.
- Infrastructure and utility installations.
- Critical power distribution systems.
- Withdrawable switchgear requiring high-performance electronic LI protection.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| Order code | 1SDA072884R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker moving part |
| Rated uninterrupted current | 800 A |
| Rated voltage | 690 V AC |
| Number of poles | 4 |
| Performance level | S |
| Trip unit | Ekip Touch LI |
| Release type | Solid-state electronic |
| Protection functions | L, I |
| Ultimate short-circuit breaking capacity at 400 V AC | 85 kA |
| Rated short-time withstand current (1 s) | 66 kA |
| Overload release adjustment range | 320–800 A |
| Instantaneous short-circuit release adjustment range | 1200–12000 A |
| Integrated earth-fault protection | No |
| Integrated undervoltage release | No |
| Construction | Withdrawable |
| Main-circuit connection | Through corresponding fixed part |
| Auxiliary changeover contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Motor operator | Optional |
| Product net weight | 55 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA072884R1?
The ABB 1SDA072884R1 is an Emax 2 E2.2S four-pole withdrawable air circuit breaker moving part rated at 800 A and equipped with an Ekip Touch LI solid-state electronic trip unit.
What protection functions does the Ekip Touch LI provide?
The Ekip Touch LI provides long-time overload (L) and instantaneous short-circuit (I) protection, with electronically adjustable protection thresholds.
What is the breaking capacity of the E2.2S 800?
The E2.2S 800 provides an ultimate short-circuit breaking capacity of 85 kA at 400 V AC and a rated short-time withstand current of 66 kA for 1 s.
Is the ABB 1SDA072884R1 fixed or withdrawable?
This model is a withdrawable moving part designed for installation with the corresponding ABB SACE Emax 2 fixed part.
What are the protection adjustment ranges of the ABB 1SDA072884R1?
The overload release can be adjusted from 320–800 A, while the instantaneous short-circuit release can be adjusted from 1200–12000 A.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, high short-circuit performance and service-friendly withdrawable construction for demanding low-voltage power distribution systems.
