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1SDA058198R1 ABB PR122/P-LSIG E1-E6 Electronic Overcurrent Release
ABB 1SDA058198R1 is a PR122/P-LSIG electronic overcurrent release providing Long-time, Short-time, Instantaneous and Ground-fault protection for compatible SACE Emax E1, E2, E3, E4 and E6 air circuit breakers.
£3,250.97
Why Choose the ABB PR122/P-LSIG E1-E6 Overcurrent Release?
The ABB 1SDA058198R1 is a PR122/P-LSIG electronic overcurrent release designed for ABB SACE Emax air circuit breakers. Part of the ABB New Emax accessory range, this configurable electronic trip unit is suitable for E1, E2, E3, E4 and E6 breaker frames and provides comprehensive protection for low-voltage power distribution systems.
The PR122/P-LSIG provides Long-time, Short-time, Instantaneous and Ground-fault protection, represented by the LSIG designation. This combination enables protection against sustained overloads, short-circuit conditions and earth faults while supporting selective coordination within industrial, commercial and infrastructure electrical distribution networks.
ABB order code 1SDA058198R1 identifies the loose or configurable PR122/P-LSIG overcurrent release for the SACE Emax E1-E6 platform. Compatible rating plugs allow the release to be matched to the appropriate supported breaker frame and rated current, making it suitable for replacement, maintenance and circuit breaker configuration applications.
Key Advantages
- Electronic overcurrent release designed for ABB SACE Emax air circuit breakers.
- LSIG protection provides Long-time, Short-time, Instantaneous and Ground-fault protection functions.
- Suitable for Emax E1, E2, E3, E4 and E6 circuit breaker frames.
- Configurable using compatible rating plugs to suit the required breaker application.
- Supports selective protection and coordination in complex low-voltage distribution networks.
- Loose or configurable construction is suitable for replacement, maintenance and breaker configuration.
Key Features
- ABB SACE Emax PR122/P series.
- LSIG electronic protection functions.
- Long-time (L) protection against sustained overloads.
- Short-time (S) protection for short-circuit faults and selective coordination.
- Instantaneous (I) protection for severe short-circuit faults.
- Ground-fault (G) protection for earth-fault conditions.
- Suitable for E1, E2, E3, E4 and E6 SACE Emax circuit breakers.
- Designed for use with compatible interchangeable rating plugs.
- Loose or configurable accessory for SACE Emax breakers.
- Designed to IEC standards.
Comprehensive LSIG Protection for SACE Emax Circuit Breakers
Electronic overcurrent releases such as the ABB PR122/P monitor electrical conditions through the associated circuit breaker and initiate tripping when configured protection thresholds are exceeded. This provides dependable protection for conductors, busbars, switchgear and connected equipment while allowing protection characteristics to be coordinated throughout a low-voltage distribution system.
The PR122/P-LSIG combines Long-time protection for sustained overloads, Short-time protection for selective short-circuit coordination, Instantaneous protection for severe faults requiring rapid interruption and Ground-fault protection for earth-fault conditions. Its compatibility across multiple SACE Emax frame sizes makes it a flexible protection solution for replacement and configurable circuit breaker applications.
Typical Applications
- ABB SACE Emax E1-E6 air circuit breaker protection.
- Replacement and configurable electronic trip unit applications.
- Main incoming circuit breakers in low-voltage switchboards.
- Industrial power distribution and protection systems.
- Feeder, bus-section and bus-coupler circuit breaker protection.
- Commercial, infrastructure and manufacturing electrical installations.
Technical Specifications
| Series | SACE New Emax PR122/P |
|---|---|
| ABB order code | 1SDA058198R1 |
| Product group | 310513-New Emax |
| Product type | Electronic overcurrent release |
| Protection functions | LSIG |
| Long-time protection | Yes |
| Short-time protection | Yes |
| Instantaneous protection | Yes |
| Ground-fault protection | Yes |
| Suitable breaker frames | E1, E2, E3, E4, E6 |
| Suitable product class | SACE Emax |
| Configuration type | Loose or configurable |
| Standards | IEC |
| EAN | 8015644604844 |
| Product net weight | 1 kg |
| Package quantity | 1 piece |
| Package gross weight | 1.5 kg |
Frequently Asked Questions
What is the ABB 1SDA058198R1 used for?
The ABB 1SDA058198R1 is a PR122/P-LSIG electronic overcurrent release used with compatible ABB SACE Emax air circuit breakers to provide electronic overload, short-circuit and ground-fault protection.
Which ABB Emax circuit breakers are compatible with the PR122/P-LSIG?
The PR122/P-LSIG 1SDA058198R1 is suitable for ABB SACE Emax E1, E2, E3, E4 and E6 circuit breaker frames.
What protection functions does the PR122/P-LSIG provide?
The trip unit provides Long-time, Short-time, Instantaneous and Ground-fault protection, commonly abbreviated as LSIG.
Does the ABB 1SDA058198R1 have a fixed current rating?
The PR122/P-LSIG is a loose or configurable overcurrent release designed to work with compatible interchangeable rating plugs, allowing the protection unit to be matched to the supported Emax circuit breaker application.
Is the ABB 1SDA058198R1 a complete circuit breaker?
No. The 1SDA058198R1 is an electronic overcurrent release for compatible ABB SACE Emax circuit breakers and is not a complete air circuit breaker by itself.
Trusted Protection for ABB SACE Emax Circuit Breakers
ABB PR122/P electronic overcurrent releases provide configurable protection for SACE Emax air circuit breakers, combining overload, short-circuit and ground-fault protection for demanding industrial and commercial low-voltage power distribution systems.
