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1SDA072881R1 ABB E2.2S 800 Ekip Dip LI 4p WMP Air Circuit Breaker
ABB E2.2S 800 Ekip Dip LI 4p WMP air circuit breaker, an 800 A four-pole withdrawable Emax2 protection device designed for low-voltage power distribution systems.
£5,993.08
Why Choose the ABB E2.2S 800 Ekip Dip LI 4p WMP Air Circuit Breaker?
The ABB E2.2S 800 Ekip Dip LI 4p WMP is a high-performance air circuit breaker (ACB) designed for reliable protection, switching and control of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax2 air circuit breaker series, it delivers compact design, high breaking performance and dependable protection for industrial and infrastructure power applications. :chatgpt-content-reference{index="0"}
This Emax2 circuit breaker is equipped with an Ekip Dip LI electronic trip unit, providing reliable overload and instantaneous short-circuit protection. The electronic release supports accurate protection coordination and dependable operation in modern electrical distribution networks. :chatgpt-content-reference{index="1"}
With a rated uninterrupted current of 800 A, a four-pole withdrawable WMP configuration and a rated operational voltage of 690 V AC, the ABB E2.2S 800 Ekip Dip LI 4p WMP is suitable for industrial switchboards, power distribution assemblies and demanding electrical installations. :chatgpt-content-reference{index="2"}
Key Advantages
- Advanced ABB SACE Emax2 air circuit breaker technology for dependable low-voltage protection.
- 800 A rated current suitable for industrial power distribution applications.
- Ekip Dip LI electronic trip unit providing overload and instantaneous short-circuit protection.
- Four-pole withdrawable design for simplified installation, testing and maintenance.
- High short-circuit performance for demanding electrical environments.
- Compatible with modern switchgear systems and electrical distribution networks.
Key Features
- ABB SACE Emax2 air circuit breaker series.
- E2.2S frame size with 800 A rated uninterrupted current.
- Ekip Dip LI protection release.
- Four-pole withdrawable WMP version.
- 690 V AC rated operational voltage.
- 85 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 66 kA ultimate short-circuit breaking capacity at 500–690 V AC.
- Integrated overload and instantaneous short-circuit protection functions.
- Suitable for transformer, generator and installation protection applications.
- Designed for reliable operation in demanding low-voltage systems.
Reliable Protection for Modern Power Distribution
The ABB Emax2 platform combines advanced air circuit breaker engineering with intelligent electronic protection releases to improve electrical system safety, reliability and operational efficiency. The Ekip Dip LI release provides dependable overload and short-circuit protection for essential power distribution applications.
Designed for industrial facilities, infrastructure projects and critical electrical systems, the E2.2S 800 model provides a robust withdrawable solution that simplifies maintenance while supporting reliable long-term operation.
Typical Applications
- Industrial low-voltage switchboards.
- Power distribution and electrical infrastructure systems.
- Manufacturing and process industries.
- Generator and transformer protection systems.
- Commercial buildings and critical power installations.
- Automation and energy management environments.
Technical Specifications
| Product series | SACE Emax2 Air Circuit Breaker |
|---|---|
| Order code | 1SDA072881R1 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 800 A |
| Number of poles | 4 poles |
| Version | Withdrawable WMP |
| Trip unit | Ekip Dip LI |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) | 85 kA at 400–440 V AC / 66 kA at 500–690 V AC |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 66 kA for 1 s / 50 kA for 3 s |
| Standards | IEC 60947-2 |
| Neutral pole current | 100% of Iu |
| Power loss | 72 W |
| Dimensions (H × W × D) | approx. 425 × 407 × 383 mm |
| Weight | approx. 55 kg |
| Mechanical durability | 25000 cycles |
| Electrical durability | 15000 cycles at Ue ≤ 440 V and 15000 cycles at 500–690 V |
Frequently Asked Questions
What is the ABB E2.2S 800 Ekip Dip LI 4p WMP used for?
This air circuit breaker is used for protection, switching and control of low-voltage electrical distribution systems in industrial and commercial applications.
What is the rated current of this ABB Emax2 circuit breaker?
The ABB E2.2S 800 Ekip Dip LI 4p WMP has a rated uninterrupted current of 800 A.
What protection functions are included?
The Ekip Dip LI trip unit provides overload protection and instantaneous short-circuit protection for reliable electrical system protection.
What voltage rating does this circuit breaker support?
The circuit breaker supports a rated operational voltage of 690 V AC.
What type of installation is supported?
The E2.2S 800 Ekip Dip LI 4p WMP is a four-pole withdrawable air circuit breaker designed for suitable low-voltage switchgear assemblies.
Trusted by Power Distribution Engineers Worldwide
ABB SACE Emax2 air circuit breakers are widely used in industrial and infrastructure applications where dependable protection, efficient operation and reliable power management are essential.
