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1SDA058255R1 ABB PR120/K Signalling Module 4 Independent Outputs E1-E6
ABB 1SDA058255R1 PR120/K is an internal SACE Emax signalling module providing four independent outputs with independent terminals for compatible PR122 and PR123 electronic protection systems across E1-E6 applications.
£487.85
Why Choose the ABB PR120/K Signalling Module?
The ABB PR120/K signalling module, order code 1SDA058255R1, is an internal signalling accessory designed for compatible ABB SACE Emax electronic protection releases. Specifically intended for PR122 and PR123 trip-unit systems, it provides four independent signalling outputs for interfacing breaker and protection information with external indication, monitoring and control equipment.
ABB identifies this version as the PR120/K SIGN. MODULE 4 IND. OUTPUT E1-6. Its four outputs have independent terminals, allowing selected events or operating conditions from a compatible electronic release to be signalled to external circuits. This makes the module particularly useful in intelligent switchboards where local or remote indication of breaker and protection conditions is required.
The 1SDA058255R1 is suitable for SACE Emax E1, E2, E3, E4 and E6 applications and is supplied as a loose or configurable internal accessory. It is a signalling interface rather than a standalone protection device, working together with compatible PR122 or PR123 electronic trip units as part of the Emax protection and supervision system.
Key Advantages
- Provides four independent signalling outputs for compatible ABB electronic trip units.
- Each output uses independent terminals for flexible external signalling connections.
- Designed for compatible PR122 and PR123 electronic protection releases.
- Suitable for SACE Emax E1, E2, E3, E4 and E6 applications.
- Supports integration of protection and breaker information with monitoring and control systems.
- Genuine ABB accessory engineered for the New Emax platform.
Key Features
- ABB PR120/K internal signalling module.
- Four independent outputs.
- Independent output terminals.
- Designed for compatible PR122/P and PR123/P electronic trip units.
- Suitable for Emax E1-E6 frame applications.
- Internal accessory-module configuration.
- Supports breaker and protection-status signalling to external systems.
- Loose or configurable accessory format.
Reliable Signalling for Power Distribution Systems
Modern low-voltage switchboards often require more than circuit protection alone. The ABB PR120/K extends compatible SACE Emax electronic trip-unit systems with four independent signalling outputs, enabling selected breaker and protection information to be interfaced with external indication, alarm, monitoring or control circuits.
The module complements the associated PR122 or PR123 electronic protection release but does not itself provide overload, short-circuit or ground-fault protection. Instead, it provides an electrical signalling interface that allows information generated by the compatible protection system to be used elsewhere within the switchboard or supervisory architecture.
Typical Applications
- ABB SACE Emax breaker-status signalling.
- Protection-event indication and alarm circuits.
- Intelligent low-voltage distribution switchboards.
- Industrial monitoring and control systems.
- Commercial and infrastructure power distribution.
- Manufacturing and process-industry switchgear.
- Maintenance or upgrading of compatible PR122 and PR123 Emax protection systems.
Technical Specifications
| Product family | SACE Emax / New Emax |
|---|---|
| Extended product type | PR120/K SIGN. MODULE 4 IND.OUTPUT E1-6 |
| ABB order code | 1SDA058255R1 |
| EAN | 8015644605421 |
| Product type | Signalling module |
| Product main type | Accessories for Emax |
| Accessory type | Internal electronic trip-unit signalling module |
| Number of outputs | 4 |
| Output configuration | Independent outputs with independent terminals |
| Compatible trip units | PR122 and PR123 |
| Suitable for | E1, E2, E3, E4 and E6 |
| Suitable product class | SACE Emax |
| Configuration type | Loose or configurable |
| Standard | IEC |
| Product net weight | 1 kg |
| Minimum order quantity | 1 piece |
| Package quantity | 1 piece |
| Package gross weight | 0.3 kg |
| Customs tariff number | 85389099 |
| Technical documentation | 1SDC200006D0209 |
| Application | Breaker and protection-status signalling in compatible SACE Emax systems |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA058255R1?
The ABB 1SDA058255R1 is a PR120/K internal signalling module for compatible SACE Emax electronic protection systems, providing four independent signalling outputs.
How many outputs does the ABB PR120/K 1SDA058255R1 provide?
The module provides four independent outputs, with independent terminals for connection to compatible external signalling circuits.
Which electronic trip units are compatible with ABB 1SDA058255R1?
The PR120/K module is designed for compatible PR122 and PR123 electronic trip units used within ABB SACE Emax systems.
Which ABB Emax frame sizes is the PR120/K suitable for?
ABB specifies the 1SDA058255R1 signalling module as suitable for E1, E2, E3, E4 and E6 SACE Emax applications.
Is ABB 1SDA058255R1 a protection trip unit?
No. ABB 1SDA058255R1 is an internal signalling module that works with compatible electronic protection releases. Its purpose is to provide four independent signalling outputs rather than perform the primary overload or short-circuit protection functions.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax signalling accessories provide practical interfaces between compatible electronic protection releases and external monitoring, indication and control systems in demanding low-voltage power distribution applications.
