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1SDA100121R1 ABB Ekip Hi-Touch LSIG 63 A XT2 3-Pole Trip Unit
ABB 1SDA100121R1 is a 63 A Ekip Hi-Touch LSIG electronic trip unit for three-pole SACE Tmax XT2 circuit breakers, providing advanced long-time, short-time, instantaneous and ground-fault protection for low-voltage distribution systems.
£1,655.59
Why Choose the ABB 1SDA100121R1 Ekip Hi-Touch LSIG Trip Unit?
The ABB 1SDA100121R1 is an advanced Ekip Hi-Touch LSIG electronic trip unit designed for use with three-pole ABB SACE Tmax XT2 moulded case circuit breakers. Part of the ABB SACE Tmax XT range, this high-performance protection unit provides comprehensive electronic protection for low-voltage electrical distribution systems in demanding industrial and commercial applications.
The Ekip Hi-Touch platform combines sophisticated protection functionality with an intuitive touchscreen interface, enabling convenient configuration and access to electrical and protection information. Its LSIG protection functions provide long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection, supporting accurate coordination and selective protection throughout electrical distribution networks.
With a rated current of 63 A and compatibility with three-pole XT2 circuit breakers, the 1SDA100121R1 provides advanced protection for distribution circuits requiring a 63 A trip unit. Its long-time current setting can be adjusted from approximately 25–63 A, providing flexibility when coordinating protection with connected circuits and equipment.
Key Advantages
- Advanced Ekip Hi-Touch electronic trip unit for ABB SACE Tmax XT2 circuit breakers.
- 63 A rated current for low-voltage power distribution applications.
- LSIG protection provides long-time, short-time, instantaneous and ground-fault protection.
- Adjustable 25–63 A long-time current setting range supports precise circuit protection.
- Touchscreen interface simplifies protection configuration and access to operating information.
- Designed specifically for three-pole XT2 circuit breakers.
- Hi-Touch functionality supports advanced protection, measurement and system supervision requirements.
Key Features
- ABB SACE Tmax XT series.
- Ekip Hi-Touch LSIG electronic trip unit.
- 63 A rated current.
- Three-pole XT2 compatibility.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Advanced touchscreen user interface.
- Designed for sophisticated low-voltage distribution protection and monitoring.
Advanced Electronic Protection for Power Distribution
Electronic trip units continuously monitor electrical conditions and command the circuit breaker to trip when configured protection thresholds are exceeded. The ABB Ekip Hi-Touch platform extends this functionality with advanced protection, measurement and supervision capabilities, making it suitable for sophisticated low-voltage distribution systems where accurate system information and protection coordination are important.
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. This comprehensive combination enables the 1SDA100121R1 to provide dependable protection for feeders and distribution circuits while supporting selective coordination with other protective devices.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical switchboards.
- Feeder and distribution circuit protection.
- Transformer and power distribution systems.
- Manufacturing and process-industry electrical installations.
- ABB SACE Tmax XT2 circuit breaker assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Order code | 1SDA100121R1 |
| Product type | Electronic trip unit |
| Trip unit family | Ekip Hi-Touch |
| Compatible circuit breaker | ABB SACE Tmax XT2 |
| Rated current | 63 A |
| Long-time current setting range | 25–63 A |
| Number of poles | 3 |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| User interface | Touchscreen display |
| Application | Low-voltage distribution protection |
| Compatible breaker family | ABB SACE Tmax XT2 |
Frequently Asked Questions
What is the ABB 1SDA100121R1?
The ABB 1SDA100121R1 is an Ekip Hi-Touch LSIG electronic trip unit rated at 63 A and designed for three-pole ABB SACE Tmax XT2 circuit breakers.
What protection functions does the Ekip Hi-Touch LSIG provide?
The Ekip Hi-Touch LSIG provides long-time, short-time, instantaneous and ground-fault protection, delivering comprehensive electronic protection for low-voltage distribution circuits.
What is the current setting range of the ABB 1SDA100121R1?
The trip unit has a rated current of 63 A, with a long-time current setting range of approximately 25–63 A for flexible protection configuration.
Is the ABB 1SDA100121R1 a complete circuit breaker?
No. The 1SDA100121R1 is an Ekip Hi-Touch electronic trip unit designed to be combined with a compatible ABB XT2 breaking part to create the required complete circuit breaker assembly.
How many poles is the ABB 1SDA100121R1 designed for?
The Ekip Hi-Touch LSIG 1SDA100121R1 is designed for a three-pole ABB SACE Tmax XT2 circuit breaker configuration.
Trusted Protection from ABB
ABB Ekip Hi-Touch trip units provide advanced protection, measurement and supervision capabilities for SACE Tmax XT circuit breakers, supporting dependable operation and sophisticated protection coordination in modern low-voltage distribution systems.
