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1SDA074204R1 ABB Ekip LCD LI E1.2..E6.2
ABB 1SDA074204R1 is an Ekip LCD LI electronic trip unit providing long-time overload and instantaneous short-circuit protection for compatible SACE Emax 2 E1.2, E2.2, E4.2 and E6.2 air circuit breakers.
£917.89
Why Choose the ABB 1SDA074204R1 Ekip LCD LI Trip Unit?
The ABB 1SDA074204R1 is a genuine Ekip LCD LI electronic trip unit for compatible ABB SACE Emax 2 air circuit breakers from E1.2 through E6.2. It combines an LCD user interface with LI protection functions, providing long-time overload and instantaneous short-circuit protection for low-voltage power distribution applications.
As part of the ABB Ekip protection platform, the Ekip LCD LI provides an electronic alternative to basic protection releases while retaining a straightforward protection configuration. The LI designation identifies the core long-time (L) and instantaneous (I) protection functions used to protect electrical distribution systems against overloads and high-current short-circuit conditions.
The 1SDA074204R1 is specified across the ABB SACE Emax 2 E1.2, E2.2, E4.2 and E6.2 frame families. Its LCD interface supports local interaction with the protection unit, making it suitable for industrial, commercial and infrastructure switchboards requiring dependable electronic circuit protection with accessible local indication and configuration.
Key Advantages
- Genuine ABB Ekip electronic trip unit for SACE Emax 2.
- Provides LI protection functions for overload and instantaneous short-circuit protection.
- Features an LCD interface for local interaction with the protection unit.
- Suitable for compatible E1.2 through E6.2 Emax 2 air circuit breakers.
- Electronic protection architecture supports accurate and configurable circuit protection.
- Purpose-designed for ABB low-voltage power distribution and switchgear applications.
Key Features
- ABB SACE Emax 2 protection release.
- Ekip LCD LI electronic trip unit.
- LCD user interface.
- Long-time overload protection (L).
- Instantaneous short-circuit protection (I).
- Suitable for E1.2, E2.2, E4.2 and E6.2 Emax 2 frame families.
- Designed for compatible ABB air circuit breaker installations.
- Electronic protection technology for low-voltage distribution systems.
- Suitable for industrial and commercial power distribution applications.
- Part of ABB's modular Ekip protection platform.
Electronic LI Protection for ABB SACE Emax 2
An electronic trip unit is the protection and monitoring element responsible for detecting electrical fault conditions and initiating circuit breaker operation when configured protection thresholds are exceeded. LI protection combines long-time protection for sustained overload conditions with instantaneous protection for severe short-circuit currents, providing two fundamental protection functions for low-voltage distribution circuits.
The ABB Ekip LCD LI applies these functions within the SACE Emax 2 platform while providing an LCD interface for local interaction. This combination makes the 1SDA074204R1 suitable for installations where straightforward electronic overload and instantaneous short-circuit protection is required without the additional protection functions associated with LSI or LSIG versions.
Typical Applications
- ABB SACE Emax 2 E1.2 to E6.2 air circuit breaker installations.
- Low-voltage main distribution switchboards.
- Industrial electrical distribution systems.
- Manufacturing and process plant switchgear.
- Commercial building power distribution.
- Infrastructure and critical power switchboards.
- Applications requiring electronic long-time and instantaneous circuit protection.
Technical Specifications
| Series | Ekip / SACE Emax 2 |
|---|---|
| Order code | 1SDA074204R1 |
| Product type | Electronic trip unit / protection release |
| Product group | Emax 2 Air Circuit Breaker |
| Trip unit family | Ekip LCD |
| Protection configuration | LI |
| Long-time protection | L |
| Instantaneous protection | I |
| User interface | LCD |
| Suitable for | ABB SACE Emax 2 |
| Compatible frame families | E1.2, E2.2, E4.2 and E6.2 |
| Primary application | Electronic overload and short-circuit protection |
Frequently Asked Questions
What is the ABB 1SDA074204R1?
The ABB 1SDA074204R1 is an Ekip LCD LI electronic trip unit designed for compatible ABB SACE Emax 2 air circuit breakers from E1.2 through E6.2.
What does LI mean on the ABB Ekip LCD LI?
LI identifies the trip unit's principal protection functions: long-time protection (L) for overload conditions and instantaneous protection (I) for high-current short-circuit faults.
Which ABB Emax 2 frame sizes are compatible with the 1SDA074204R1?
The 1SDA074204R1 is specified for the ABB SACE Emax 2 range from E1.2 through E6.2, covering the E1.2, E2.2, E4.2 and E6.2 frame families.
Does the ABB 1SDA074204R1 have an LCD interface?
Yes. The 1SDA074204R1 is an Ekip LCD protection release and incorporates an LCD interface for local interaction with the electronic trip unit.
What is the difference between Ekip LCD LI and LSI or LSIG trip units?
The Ekip LCD LI provides long-time and instantaneous protection. ABB's LSI versions add short-time protection, while LSIG versions additionally incorporate ground-fault protection, making the LI version suitable where those additional protection functions are not required.
ABB Electronic Circuit Protection
ABB Ekip electronic trip units provide purpose-designed protection for compatible SACE Emax 2 air circuit breakers, with the Ekip LCD LI combining an accessible LCD interface with long-time overload and instantaneous short-circuit protection for low-voltage distribution applications.
