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1SDA060599R1 ABB PR222DS/P-LSIG 1000 A T6 1000 3-Pole Trip Unit
ABB 1SDA060599R1 is a 1000 A PR222DS/P-LSIG electronic trip unit providing long-time, short-time, instantaneous and earth-fault protection for compatible three-pole SACE Tmax T6 1000 circuit breakers.
£2,292.85
Why Choose the ABB 1SDA060599R1 PR222DS/P-LSIG Trip Unit?
The ABB 1SDA060599R1 is an advanced electronic protection trip unit designed for compatible ABB SACE Tmax T6 1000 moulded-case circuit breakers. Identified as PR222DS/P-LSIG In=1000 T6 1000 3p, it provides comprehensive protection for high-current low-voltage distribution circuits with a rated current of 1000 A.
As part of the ABB SACE Tmax T6 protection system, the PR222DS/P uses electronic measurement and processing to provide accurate and configurable circuit protection. The LSIG protection functions cover long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault conditions, providing a comprehensive protection package for demanding industrial and commercial electrical systems.
This version is designed for three-pole Tmax T6 1000 circuit breakers with an In rating of 1000 A. Its electronic architecture provides greater protection flexibility than conventional thermomagnetic releases and makes it suitable for main distribution, feeder and other applications where coordinated protection is required.
Key Advantages
- Genuine ABB SACE Tmax electronic protection release.
- 1000 A rated current for high-current T6 1000 applications.
- Comprehensive LSIG protection functions.
- Provides overload, short-time, instantaneous and earth-fault protection.
- Designed specifically for compatible ABB Tmax T6 1000 three-pole circuit breakers.
- Electronic protection enables accurate and coordinated circuit protection.
Key Features
- ABB PR222DS/P electronic trip unit.
- LSIG protection functionality.
- 1000 A rated current (In).
- Long-time overload protection (L).
- Short-time short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Earth-fault protection (G).
- Three-pole configuration.
- Designed for compatible ABB SACE Tmax T6 1000 breaker bodies.
- Suitable for selective and coordinated low-voltage protection systems.
- ABB order code 1SDA060599R1.
Advanced LSIG Protection for Power Distribution
Electronic trip units continuously monitor current flowing through a circuit breaker and initiate tripping when configured protection thresholds are exceeded. Compared with basic thermal-magnetic protection, electronic releases provide greater flexibility for coordinating protection between upstream and downstream devices in complex electrical distribution networks.
The ABB PR222DS/P-LSIG combines four principal protection functions in one release. Long-time protection responds to sustained overloads, short-time protection provides controlled response to short circuits, instantaneous protection rapidly interrupts severe faults, and the earth-fault function detects damaging current flowing to earth.
Typical Applications
- Industrial main distribution switchboards.
- ABB Tmax T6 1000 circuit-breaker assemblies.
- High-current feeder protection.
- Manufacturing and process-industry power systems.
- Commercial and infrastructure electrical distribution.
- Systems requiring coordinated LSIG circuit protection.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| Order code | 1SDA060599R1 |
| Product type | Electronic circuit-breaker trip unit / protection release |
| Trip unit | PR222DS/P |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Earth-fault protection | G |
| Rated current (In) | 1000 A |
| Compatible breaker frame | Tmax T6 1000 |
| Number of poles | 3 |
| Release technology | Electronic |
| Application | Low-voltage circuit-breaker protection |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA060599R1 used for?
The ABB 1SDA060599R1 is a PR222DS/P electronic trip unit used to provide LSIG protection for compatible ABB SACE Tmax T6 1000 three-pole moulded-case circuit breakers.
What is the rated current of the ABB PR222DS/P-LSIG 1SDA060599R1?
This version of the PR222DS/P trip unit has a rated current of 1000 A.
What does LSIG mean on the PR222DS/P trip unit?
LSIG represents long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection functions.
Which circuit breaker is compatible with the ABB 1SDA060599R1?
The trip unit is designed for compatible ABB SACE Tmax T6 1000 three-pole moulded-case circuit breakers.
Does the ABB 1SDA060599R1 provide earth-fault protection?
Yes. The G function within the LSIG protection package provides earth-fault protection as part of the PR222DS/P electronic release.
Trusted ABB Circuit Breaker Protection
ABB SACE Tmax electronic trip units provide accurate, configurable and dependable protection for professional low-voltage distribution systems, helping electrical engineers coordinate overload, short-circuit and earth-fault protection across demanding installations.
