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1SDA060375R1 ABB PR222MP-LRIU In=630 T6 800 3p
ABB 1SDA060375R1 PR222MP-LRIU is a 630 A three-pole electronic motor protection trip unit designed for compatible SACE Tmax T6 800 circuit breakers.
£1,794.45
Why Choose the ABB PR222MP-LRIU In=630 T6 800 3p?
The ABB PR222MP-LRIU In=630 T6 800 3p, order code 1SDA060375R1, is a three-pole electronic trip unit for motor protection designed for the ABB SACE Tmax T6 800 circuit breaker platform. With a rated current of 630 A, it provides dedicated electronic protection functions for demanding three-phase motor circuits.
The PR222MP-LRIU combines motor-oriented electronic protection functions for overload, rotor locking or stall conditions, short-circuit faults and phase unbalance. This makes the trip unit suitable for coordinated motor protection systems where the circuit breaker must respond appropriately to both sustained abnormal operating conditions and severe electrical faults.
Designed specifically for three-pole Tmax T6 800 circuit breakers, the 1SDA060375R1 is supplied as a trip unit rather than a complete moulded case circuit breaker. Its 630 A rating and electronic adjustability provide a flexible protection solution for large motors and industrial motor-control applications.
Key Advantages
- Genuine ABB SACE Tmax T6 electronic trip unit.
- Purpose-designed for motor protection.
- 630 A rated current.
- Designed for compatible Tmax T6 800 circuit breakers.
- Three-pole configuration for three-phase motor circuits.
- Electronic protection provides greater flexibility than a conventional fixed magnetic release.
- Provides protection against overload and short-circuit conditions.
- Supports protection against motor stall or locked-rotor conditions and phase unbalance.
- Suitable for integration into coordinated industrial motor protection systems.
Key Features
- ABB PR222MP-LRIU electronic release.
- 630 A rated current (In).
- Three-pole configuration.
- Designed for the ABB SACE Tmax T6 800 platform.
- L function: motor overload protection.
- R function: protection against rotor locking or motor stall conditions.
- I function: instantaneous short-circuit protection.
- U function: phase unbalance protection.
- Electronic trip technology for motor-specific protection.
- Unintentional short-circuit release adjustment range extends from 630–8190 A.
- 24 V DC auxiliary supply specification for applicable control functions.
- Trip unit accessory, not a complete circuit breaker.
- EAN: 8015644627652.
Dedicated LRIU Motor Protection
The PR222MP-LRIU is engineered specifically for motor applications rather than general distribution protection. Its protection functions address several important motor fault conditions, including sustained overloads, locked-rotor or stall events, severe short circuits and phase-current unbalance. This enables the trip unit to provide a more motor-focused protection characteristic than a basic thermal-magnetic release.
With a rated current of 630 A and compatibility with the Tmax T6 800 platform, the 1SDA060375R1 is intended for high-power three-phase motor installations. The electronic protection settings should be coordinated with the motor characteristics, starting conditions, contactor and other components in the motor control system to achieve the required protection and selectivity.
Typical Applications
- High-power three-phase motor protection.
- Industrial motor control centres.
- Large pump installations.
- Industrial fans and ventilation systems.
- Compressor systems.
- Conveyors and materials-handling equipment.
- Manufacturing and process machinery.
- ABB SACE Tmax T6 800 motor protection circuit breaker configurations.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| Order code / MPN | 1SDA060375R1 |
| Product group | Tmax T4 - T8 |
| Product type | Electronic motor protection trip unit |
| Trip unit type | PR222MP-LRIU |
| Rated current (In) | 630 A |
| Number of poles | 3 |
| Compatible circuit breaker | ABB SACE Tmax T6 800 |
| Application | Motor protection |
| Protection functions | L, R, I and U |
| Overload protection | Electronic |
| Rotor locking / stall protection | Electronic |
| Instantaneous short-circuit protection | Electronic |
| Phase unbalance protection | Electronic |
| Unintentional short-circuit release adjustment | 630–8190 A |
| Auxiliary supply specification | 24 V DC |
| EAN | 8015644627652 |
Frequently Asked Questions
What is the ABB 1SDA060375R1?
The ABB 1SDA060375R1 is a PR222MP-LRIU three-pole electronic motor protection trip unit rated at 630 A and designed for compatible ABB SACE Tmax T6 800 circuit breakers.
What is the rated current of the ABB PR222MP-LRIU 1SDA060375R1?
The PR222MP-LRIU trip unit has a rated current of 630 A.
What protection functions does the PR222MP-LRIU provide?
The PR222MP-LRIU provides motor-oriented electronic protection functions covering overload, rotor locking or stall conditions, instantaneous short circuits and phase unbalance.
Which circuit breaker is compatible with ABB 1SDA060375R1?
The 1SDA060375R1 is a three-pole electronic trip unit for compatible ABB SACE Tmax T6 800 circuit breakers.
Is the ABB 1SDA060375R1 a complete circuit breaker?
No. The 1SDA060375R1 is the PR222MP-LRIU electronic trip unit and not a complete moulded case circuit breaker. It must be installed with a compatible three-pole ABB SACE Tmax T6 800 breaker.
Trusted ABB Electronic Motor Protection
ABB SACE Tmax electronic motor protection releases are engineered for demanding industrial motor circuits, with the PR222MP platform combining motor-specific electronic protection functions with the robust Tmax T6 circuit breaker system for coordinated protection of high-power three-phase loads.
