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1SDA100290R1 ABB Ekip Touch Measuring LSIG 250 A XT4 3-Pole Trip Unit
ABB 1SDA100290R1 is a 250 A Ekip Touch Measuring LSIG electronic trip unit for three-pole SACE Tmax XT4 circuit breakers, combining long-time, short-time, instantaneous and ground-fault protection with integrated electrical measurement capabilities.
£1,381.80
Why Choose the ABB 1SDA100290R1 Ekip Touch Measuring LSIG Trip Unit?
The ABB 1SDA100290R1 is an advanced Ekip Touch Measuring LSIG electronic trip unit designed for use with three-pole ABB SACE Tmax XT4 moulded case circuit breakers. Part of the ABB SACE Tmax XT range, this electronic release combines comprehensive circuit protection with integrated electrical measurement capabilities for demanding low-voltage power distribution systems.
The Ekip Touch Measuring platform provides advanced protection, measurement and monitoring functions through an intuitive interface. Its LSIG protection functions provide long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection, supporting accurate coordination and selective fault protection throughout industrial and commercial electrical distribution networks.
With a rated current of 250 A and compatibility with three-pole XT4 circuit breakers, the 1SDA100290R1 provides a sophisticated protection and measurement solution for ABB Tmax XT4 installations. It is designed to be combined with a compatible XT4 breaking part, allowing the required breaking-capacity level and installation configuration to be selected for the application.
Key Advantages
- Advanced Ekip Touch Measuring electronic trip unit for ABB SACE Tmax XT4 circuit breakers.
- 250 A rated current for demanding low-voltage power distribution applications.
- LSIG protection provides long-time, short-time, instantaneous and ground-fault protection.
- Integrated electrical measurement functionality supports system monitoring and energy-management applications.
- Designed specifically for three-pole XT4 circuit breakers.
- Supports accurate protection coordination, selectivity and electrical system supervision.
- Compatible with the modular ABB Ekip ecosystem for connected and intelligent power distribution systems.
Key Features
- ABB SACE Tmax XT series.
- Ekip Touch Measuring LSIG electronic trip unit.
- 250 A rated current.
- Three-pole XT4 compatibility.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Integrated electrical measurement capabilities.
- Touch-based interface for protection settings and operating information.
Advanced Protection and Measurement for Power Distribution
Electronic trip units continuously monitor electrical conditions and command the associated circuit breaker to operate when configured protection thresholds are exceeded. The ABB Ekip Touch Measuring platform extends this protection capability with integrated electrical measurement functions, allowing the circuit breaker assembly to contribute valuable operating data to power monitoring and energy-management systems.
The LSIG configuration combines long-time protection against sustained overloads, short-time protection for selective response to short-circuit conditions, instantaneous protection against severe faults and ground-fault protection. Together with its measurement capabilities, the 1SDA100290R1 is well suited to distribution systems requiring comprehensive protection, detailed electrical information and intelligent system integration.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial and infrastructure electrical switchboards.
- Feeder and distribution circuit protection.
- Electrical measurement and energy-management systems.
- Intelligent and connected power distribution installations.
- ABB SACE Tmax XT4 three-pole circuit breaker assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Order code | 1SDA100290R1 |
| Product type | Electronic trip unit with measurement functionality |
| Trip unit family | Ekip Touch Measuring |
| Compatible circuit breaker | ABB SACE Tmax XT4 |
| Compatible frame | XT4 |
| Rated current | 250 A |
| Number of poles | 3 |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Measurement functionality | Integrated |
| User interface | Ekip Touch display and controls |
| Application | Low-voltage power distribution protection and monitoring |
| Configuration | Three-pole XT4 trip unit |
Frequently Asked Questions
What is the ABB 1SDA100290R1?
The ABB 1SDA100290R1 is an Ekip Touch Measuring LSIG electronic trip unit rated at 250 A and designed for three-pole ABB SACE Tmax XT4 circuit breakers.
What protection functions does the Ekip Touch Measuring LSIG provide?
The trip unit provides long-time, short-time, instantaneous and ground-fault protection, delivering comprehensive electronic protection for low-voltage distribution circuits.
What is the rated current of the ABB 1SDA100290R1?
The ABB 1SDA100290R1 has a rated current of 250 A and is designed for use with the ABB SACE Tmax XT4 circuit breaker platform.
What does the Measuring function provide?
The Ekip Touch Measuring platform adds integrated electrical measurement capabilities to the trip unit, supporting power monitoring, system supervision and energy-management applications.
Is the ABB 1SDA100290R1 a complete circuit breaker?
No. The 1SDA100290R1 is the Ekip Touch Measuring LSIG electronic trip unit and is designed to be combined with a compatible three-pole ABB SACE Tmax XT4 breaking part to create the required complete circuit breaker assembly.
Trusted Protection and Measurement from ABB
ABB Ekip Touch Measuring trip units combine advanced electronic protection with integrated electrical measurement capabilities, supporting dependable circuit protection, system supervision and intelligent energy management within modern low-voltage distribution systems.
