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1SDA054711R1 ABB PR222DS/PD-LSIIn=320MODBUST53p 320 A 3-Pole Modbus Electronic Trip Unit
ABB PR222DS/PD-LSIIn=320MODBUST53p 1SDA054711R1 is a 320 A three-pole electronic trip unit with LSI protection and Modbus communication for compatible ABB SACE Tmax T5 moulded-case circuit breakers.
£3,133.92
Why Choose the ABB PR222DS/PD-LSIIn=320MODBUST53p Electronic Trip Unit?
The ABB PR222DS/PD-LSIIn=320MODBUST53p, order code 1SDA054711R1, is a three-pole electronic trip unit with Modbus communication designed for use with ABB SACE Tmax T5 moulded-case circuit breakers. As part of the ABB Tmax T5 protection system, it combines configurable electronic overcurrent protection with communication capabilities for low-voltage industrial and commercial electrical distribution systems.
The PR222DS/PD-LSI incorporates LSI protection functionality, providing long-time overload, short-time short-circuit and instantaneous short-circuit protection. Electronic current sensing allows protection characteristics to be configured more precisely than conventional thermomagnetic protection, supporting effective coordination between protective devices throughout an electrical installation.
With a rated current of 320 A, a three-pole configuration and Modbus communication, the PR222DS/PD-LSIIn=320MODBUST53p is suitable for compatible ABB Tmax T5 circuit breakers in applications where circuit protection and integration with supervisory or energy-management systems are required.
Key Advantages
- Genuine ABB electronic trip unit for Tmax T5 circuit breakers.
- 320 A rated current for industrial and commercial distribution applications.
- Three-pole configuration for three-phase AC electrical systems.
- LSI protection functions provide configurable overload and short-circuit protection.
- Integrated Modbus communication capability supports connection to compatible monitoring and automation systems.
- Electronic protection enables accurate settings and effective coordination within low-voltage distribution networks.
Key Features
- ABB SACE Tmax T5 series protection component.
- PR222DS/PD-LSI electronic release.
- 320 A rated current.
- Three-pole design.
- L function for long-time overload protection.
- S function for short-time short-circuit protection.
- I function for instantaneous short-circuit protection.
- Modbus communication for integration with compatible digital monitoring systems.
- Electronic current sensing for accurate and configurable protection.
- Designed specifically for compatible ABB SACE Tmax T5 moulded-case circuit breakers.
Intelligent Protection for Electrical Distribution
Electronic trip units such as the ABB PR222DS/PD-LSI monitor current conditions and initiate circuit breaker operation when configured protection thresholds are exceeded. Long-time protection responds to sustained overloads, while short-time and instantaneous functions provide coordinated protection against potentially damaging short-circuit currents.
The integrated Modbus communication capability adds connectivity to the protection system, allowing the trip unit to form part of compatible supervisory, monitoring and automation architectures. This combination of electronic protection and communications makes the PR222DS/PD-LSI suitable for modern distribution systems where both circuit protection and access to operational information are important.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial electrical distribution systems.
- Main and sub-distribution panels.
- Intelligent power distribution and monitoring systems.
- Industrial automation installations using Modbus communications.
- Feeder and branch circuit protection.
Technical Specifications
| Series | SACE Tmax T5 |
|---|---|
| Order code | 1SDA054711R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Electronic trip unit / release |
| Trip unit type | PR222DS/PD-LSI |
| Rated current | 320 A |
| Number of poles | 3 |
| Protection functions | L, S and I |
| Communication | Modbus |
| Protection technology | Electronic |
| Application | Low-voltage AC electrical distribution protection |
| Compatible circuit breaker family | ABB SACE Tmax T5 |
Frequently Asked Questions
What is the ABB PR222DS/PD-LSIIn=320MODBUST53p used for?
The ABB PR222DS/PD-LSIIn=320MODBUST53p is an electronic trip unit designed to provide configurable overload and short-circuit protection with compatible ABB SACE Tmax T5 moulded-case circuit breakers while supporting Modbus communication.
What is the rated current of the ABB PR222DS/PD-LSI 1SDA054711R1?
The PR222DS/PD-LSIIn=320MODBUST53p has a rated current of 320 A.
What protection functions does the PR222DS/PD-LSI provide?
The trip unit provides L, S and I protection functions for long-time overload, short-time short-circuit and instantaneous short-circuit protection.
Does the ABB 1SDA054711R1 support Modbus communication?
Yes. The PR222DS/PD-LSIIn=320MODBUST53p includes Modbus communication capability for integration with compatible monitoring, supervisory and automation systems.
Which circuit breaker series is the ABB 1SDA054711R1 designed for?
The PR222DS/PD-LSIIn=320MODBUST53p is designed for use with compatible ABB SACE Tmax T5 moulded-case circuit breakers.
Trusted ABB Circuit Protection
ABB SACE Tmax electronic protection solutions combine configurable circuit protection with communication capabilities to support dependable, connected and efficiently coordinated low-voltage electrical distribution systems.
