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1SDA058200R1 ABB PR123/P-LSIG + PR120/V Emax Electronic Trip Unit
ABB 1SDA058200R1 is a PR123/P-LSIG electronic overcurrent trip unit with PR120/V voltage measuring module and connection cables for compatible SACE Emax E1–E6 air circuit breakers.
£8,140.40
Why Choose the ABB PR123/P-LSIG + PR120/V Emax Trip Unit?
The ABB PR123/P-LSIG + PR120/V, order code 1SDA058200R1, is an advanced electronic overcurrent trip unit for SACE Emax air circuit breakers. Designed for ABB Emax E1 through E6 circuit breakers, it combines the sophisticated PR123/P protection platform with LSIG protection functions and the PR120/V voltage measuring module for comprehensive circuit protection, electrical measurement and monitoring.
The PR123/P is an advanced electronic release within the ABB SACE Emax range. Its LSIG configuration provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection, enabling the associated circuit breaker to protect low-voltage distribution systems against sustained overloads, short circuits and earth-fault conditions.
This accessory configuration is supplied as a PR123/P-LSIG trip unit with PR120/V and cables for E1–E6. The PR120/V module provides voltage measurement capability to support the advanced measurement and protection functions of the PR123/P platform, while the appropriate rating plug is selected to suit the Emax breaker frame and required current rating.
Key Advantages
- Advanced PR123/P electronic trip unit for ABB SACE Emax air circuit breakers.
- LSIG protection provides long-time, short-time, instantaneous and ground-fault functions.
- Includes the PR120/V voltage measuring module.
- Suitable for ABB SACE Emax E1–E6 circuit-breaker applications.
- Supplied with connection cables for E1–E6.
- Advanced electronic platform supports circuit protection, measurement and monitoring.
- Suitable for replacement, maintenance and configuration of compatible SACE Emax breakers.
Key Features
- ABB SACE Emax PR123/P electronic overcurrent release.
- LSIG protection configuration.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Ground-fault (G) protection.
- Includes PR120/V voltage measuring module.
- Includes cables for E1–E6 circuit breakers.
- Designed for the ABB SACE Emax circuit-breaker family.
- Supports advanced electrical measurement and protection functionality.
Advanced Electronic Protection and Voltage Measurement
Electronic trip units monitor electrical conditions within an air circuit breaker and command tripping when configured protection thresholds are exceeded. The ABB PR123/P-LSIG provides separate long-time, short-time, instantaneous and ground-fault functions, allowing protection characteristics to be coordinated with the requirements of sophisticated low-voltage distribution systems.
The included PR120/V voltage measuring module adds voltage measurement to the PR123/P platform and enables voltage-dependent protection and measurement capabilities supported by the release. Combined with a compatible SACE Emax breaker and correctly selected rating plug, the 1SDA058200R1 provides an advanced protection solution for critical electrical distribution installations.
Typical Applications
- ABB SACE Emax E1–E6 air circuit breakers.
- Main low-voltage electrical distribution switchboards.
- Industrial power-distribution systems.
- Commercial and infrastructure electrical installations.
- Electronic trip-unit replacement and maintenance.
- Switchboards requiring LSIG overcurrent and ground-fault protection.
- Power systems requiring integrated voltage measurement and monitoring.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058200R1 |
| Product type | Electronic overcurrent trip unit |
| Trip unit | PR123/P |
| Protection configuration | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Voltage measuring module | PR120/V included |
| Suitable product family | ABB SACE Emax |
| Suitable circuit-breaker frames | E1–E6 |
| Connection cables | Included for E1–E6 |
| Release technology | Electronic |
Frequently Asked Questions
What is the ABB 1SDA058200R1?
It is an ABB PR123/P-LSIG electronic overcurrent trip unit supplied with a PR120/V voltage measuring module and cables for SACE Emax E1–E6 circuit breakers.
What protection functions does the PR123/P-LSIG provide?
The trip unit provides long-time, short-time, instantaneous and ground-fault protection, commonly abbreviated as LSIG.
Which ABB circuit breakers are compatible with the 1SDA058200R1?
The 1SDA058200R1 is designed for compatible ABB SACE Emax E1–E6 air circuit breakers.
Does the ABB 1SDA058200R1 include the PR120/V module?
Yes. This configuration includes the PR120/V voltage measuring module together with connection cables for the E1–E6 Emax range.
What is the advantage of LSIG protection?
LSIG combines overload, delayed short-circuit, instantaneous short-circuit and ground-fault protection, providing comprehensive protection and coordination for low-voltage power-distribution systems.
Trusted ABB SACE Emax Protection Technology
ABB PR123/P electronic trip units provide advanced overcurrent and ground-fault protection together with electrical measurement capabilities for SACE Emax air circuit breakers used in critical low-voltage power-distribution systems.
