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1SDA054635R1 ABB PR222DS/PD-LSI 100 A 3-Pole Modbus Electronic Trip Unit
ABB 1SDA054635R1 is a PR222DS/PD-LSI 100 A three-pole electronic trip unit providing long-time, short-time and instantaneous protection with Modbus communication capability for compatible ABB SACE Tmax T4 circuit breaker assemblies.
£2,201.90
Why Choose the ABB 1SDA054635R1 PR222DS/PD-LSI Electronic Trip Unit?
The ABB 1SDA054635R1 is a PR222DS/PD-LSI electronic trip unit designed for compatible ABB SACE Tmax T4 moulded case circuit breakers. Rated at 100 A, this three-pole protection release combines electronic circuit protection with Modbus communication capability for applications requiring integration into monitored and automated low-voltage distribution systems.
The PR222DS/PD-LSI provides LSI protection functions, comprising long-time overload protection (L), short-time short-circuit protection (S) and instantaneous short-circuit protection (I). Its communication functionality extends the capabilities of a compatible Tmax T4 assembly by supporting the exchange of breaker and electrical information within suitable supervisory or energy-management architectures.
Designed specifically for the ABB SACE Tmax T4 platform, the 1SDA054635R1 has a rated current of 100 A and a three-pole configuration. It is supplied as an electronic protection release for integration with compatible Tmax T4 breaker hardware and is therefore a circuit breaker component rather than a complete standalone MCCB.
Key Advantages
- Genuine ABB PR222DS/PD-LSI electronic trip unit.
- 100 A rated current for compatible ABB Tmax T4 circuit breakers.
- LSI electronic protection for overload and short-circuit conditions.
- Modbus communication capability for integration into compatible monitoring systems.
- Long-time protection helps protect against sustained overload conditions.
- Short-time protection supports coordinated response to short-circuit faults.
- Instantaneous protection provides rapid response to severe short circuits.
- Three-pole configuration for compatible three-phase Tmax T4 assemblies.
Key Features
- ABB PR222DS/PD-LSI electronic protection release.
- 100 A rated current (In).
- Three-pole configuration.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Modbus communication functionality.
- Electronic trip technology for compatible ABB Tmax T4 MCCBs.
- Designed for compatible ABB SACE Tmax T4 circuit breaker hardware.
- Suitable for intelligent industrial and commercial electrical distribution systems.
LSI Protection with Modbus Communication for ABB Tmax T4
The PR222DS/PD-LSI combines electronic protection with communication functionality for more advanced low-voltage distribution applications. Long-time protection responds to sustained overload conditions, short-time protection provides a controlled response to short-circuit currents, and instantaneous protection enables rapid tripping when severe short-circuit conditions occur.
The Modbus communication capability makes the 1SDA054635R1 particularly useful where compatible circuit breakers need to form part of a wider monitoring, supervision or automation system. As the 100 A three-pole protection release rather than a complete MCCB, its final breaking performance depends on the compatible ABB Tmax T4 breaking part with which it is assembled.
Typical Applications
- ABB Tmax T4 moulded case circuit breaker assemblies.
- Intelligent low-voltage electrical distribution systems.
- Industrial electrical switchboards.
- Three-phase feeder protection.
- Building and industrial power monitoring systems.
- Manufacturing and process facilities.
- Electrical distribution systems requiring Modbus connectivity.
- OEM switchgear and automated control panel assemblies.
Technical Specifications
| Series | SACE Tmax T4 |
|---|---|
| Product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA054635R1 |
| Product type | Electronic trip unit / protection release |
| Release | PR222DS/PD-LSI |
| Protection functions | LSI |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Rated current (In) | 100 A |
| Number of poles | 3 |
| Communication | Modbus |
| Suitable for | ABB SACE Tmax T4 |
| Installation | Compatible Tmax T4 circuit breaker hardware |
Frequently Asked Questions
What is the ABB 1SDA054635R1?
The ABB 1SDA054635R1 is a PR222DS/PD-LSI electronic trip unit rated at 100 A, with a three-pole configuration and Modbus communication capability for compatible ABB SACE Tmax T4 circuit breaker assemblies.
What protection functions does the PR222DS/PD-LSI provide?
The PR222DS/PD-LSI provides LSI protection: long-time overload protection (L), short-time short-circuit protection (S) and instantaneous short-circuit protection (I).
Does the ABB 1SDA054635R1 support Modbus communication?
Yes. The 1SDA054635R1 is specified with Modbus communication capability, allowing it to be integrated into compatible monitoring, supervision and automation architectures.
What is the rated current of the ABB 1SDA054635R1?
The ABB 1SDA054635R1 has a rated current of 100 A and is configured for three-pole Tmax T4 applications.
Is the ABB 1SDA054635R1 a complete circuit breaker?
No. The 1SDA054635R1 is an electronic protection release rather than a complete circuit breaker. It is intended to be integrated with compatible ABB Tmax T4 breaker hardware to create the required MCCB assembly.
Trusted Electronic Circuit Protection from ABB
ABB SACE Tmax electronic trip units combine configurable circuit protection with communication capabilities for intelligent low-voltage distribution systems, supporting dependable protection, monitoring and integration within industrial and commercial electrical installations.
