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1SDA104342R1 ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR Air Circuit Breaker
ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR air circuit breaker, a 2500 A four-pole Emax 2 protection device designed for reliable low voltage power distribution systems.
£13,188.93
Why Choose the ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR Air Circuit Breaker?
The ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR is a high-performance low voltage air circuit breaker (ACB) designed for dependable protection and switching of advanced electrical distribution systems. As part of the trusted ABB SACE Emax 2 air circuit breaker series, it provides intelligent protection, high breaking capacity and reliable operation for demanding industrial power applications.
This fixed four-pole circuit breaker is equipped with the Ekip Dip LSI electronic trip unit, providing adjustable long-time, short-time and instantaneous protection functions. The Emax 2 platform combines robust mechanical construction with advanced protection technology to support safe and efficient power distribution in critical installations.
With a rated current of 2500 A and a rated operational voltage of 900 V AC, the E2.2S/E9 2500 Ekip Dip LSI 4p FHR is suitable for high-capacity electrical systems requiring dependable circuit protection. The fixed mounting design with rear horizontal flat terminals enables straightforward installation within industrial switchboards and power assemblies.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for industrial and infrastructure protection.
- 2500 A rated current for high-power electrical distribution systems.
- Four-pole configuration providing protection of three-phase systems with neutral.
- Integrated Ekip Dip LSI electronic trip unit for adjustable circuit protection.
- 900 V AC rated operational voltage for demanding electrical networks.
- High short-circuit withstand capability for reliable system protection.
Key Features
- ABB SACE Emax 2 series air circuit breaker.
- E2.2S frame size with fixed installation format.
- 2500 A rated uninterrupted current.
- Ekip Dip LSI trip unit with long-time, short-time and instantaneous protection.
- Four-pole (4P) configuration.
- 900 V AC rated operational voltage.
- Rear horizontal flat terminal connection.
- Suitable for IT networks up to 900 V.
- Includes auxiliary contacts and open/closed breaker position indication.
Reliable Protection for Industrial Power Systems
Air circuit breakers such as the ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR protect electrical installations by monitoring current conditions and disconnecting circuits during overloads or fault events. The Ekip Dip electronic release allows engineers to configure protection settings for specific system requirements.
The ABB Emax 2 series is designed for modern low voltage distribution networks where safety, reliability and operational efficiency are essential. Its modular architecture and intelligent protection features enable integration into industrial switchboards, energy systems and critical infrastructure applications.
Typical Applications
- Industrial power distribution switchboards.
- Manufacturing plants and production facilities.
- Transformer and generator protection systems.
- Commercial and infrastructure electrical networks.
- Large-scale energy distribution installations.
- Critical power and industrial automation systems.
Technical Specifications
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| Voltage | 900 V AC | |
|---|---|---|
| Device Type | ACB | |
| Product group | Emax2 Air Circuit Breaker | |
| Series | SACE Emax 2 | |
| Order code | 1SDA104342R1 | |
| Product type | Low voltage air circuit breaker | |
| Rated current (In) | 2500 A | |
| Number of poles | 4P | |
| Rated operational voltage (Ue) | 900 V AC | |
| Rated insulation voltage (Ui) | 1000 V AC | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Trip unit | Ekip Dip LSI | |
| Short-circuit performance level | S | |
| Rated service short-circuit breaking capacity (Ics) | 50 kA at 800–900 V AC | |
| Rated ultimate short-circuit breaking capacity (Icu) | 50 kA at 800–900 V AC | |
| Rated short-time withstand current (Icw) | 50 kA for 1 s / 3 s | |
| Terminal connection | Rear flat horizontal | |
| Mounting type | Fixed | |
| Standards | IEC | |
| Dimensions (H × W × D) | approx. 371 × 366 × 270 mm | |
| Weight | approx. 53 kg |
Frequently Asked Questions
What is the ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR used for?
This air circuit breaker is designed for protecting and switching high-capacity low voltage electrical distribution systems in industrial and infrastructure applications.
What is the rated current of this circuit breaker?
The ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR has a rated current of 2500 A.
What voltage does this ABB Emax 2 circuit breaker support?
The circuit breaker operates with a rated operational voltage of 900 V AC.
What protection release is fitted?
The breaker is fitted with an integrated Ekip Dip LSI electronic trip unit providing adjustable long-time, short-time and instantaneous protection functions.
How is this circuit breaker installed?
The ABB E2.2S/E9 2500 Ekip Dip LSI 4p FHR is a fixed version with rear horizontal flat terminal connections for switchboard installation.
Trusted by Power Distribution Engineers Worldwide
ABB Emax 2 air circuit breakers are widely selected by electrical engineers and facility operators for reliable protection, intelligent operation and efficient management of modern low voltage power systems.
