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1SDA100146R1 ABB Ekip Touch LSIG 40 A XT2 4-Pole Trip Unit
ABB 1SDA100146R1 is a 40 A Ekip Touch LSIG electronic trip unit for four-pole SACE Tmax XT2 circuit breakers, providing long-time, short-time, instantaneous and ground-fault protection for low-voltage AC power distribution systems.
£1,167.79
Why Choose the ABB 1SDA100146R1 Ekip Touch LSIG Trip Unit?
The ABB 1SDA100146R1 is an advanced Ekip Touch LSIG electronic trip unit designed for use with four-pole ABB SACE Tmax XT2 moulded case circuit breakers. Part of the ABB SACE Tmax XT range, this solid-state release provides comprehensive electronic protection for low-voltage AC power distribution systems in industrial and commercial applications.
The Ekip Touch platform combines configurable electronic protection with an intuitive touchscreen interface for convenient access to protection settings and operating 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 within electrical distribution networks.
With a rated current of 40 A and compatibility with four-pole XT2 circuit breakers, the 1SDA100146R1 provides a flexible protection solution for three-phase and neutral power distribution applications. The long-time protection setting can be adjusted across a 16–40 A range, allowing the protection level to be matched to the requirements of the connected circuit.
Key Advantages
- Advanced Ekip Touch electronic trip unit for ABB SACE Tmax XT2 circuit breakers.
- 40 A rated current for low-voltage power distribution applications.
- LSIG protection provides long-time, short-time, instantaneous and ground-fault protection.
- 16–40 A long-time current setting range provides flexible circuit protection.
- Designed specifically for four-pole XT2 circuit breakers.
- Touchscreen interface simplifies protection configuration and access to operating information.
- Supports accurate protection coordination and selectivity in industrial and commercial distribution systems.
Key Features
- ABB SACE Tmax XT series.
- Ekip Touch LSIG electronic trip unit.
- 40 A rated current.
- Four-pole XT2 compatibility.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Electronic release for AC power distribution.
- Loose or configurable format for integration with compatible XT2 circuit breaker assemblies.
Advanced Electronic Protection for Power Distribution
Electronic trip units monitor current conditions within an electrical circuit and command the associated circuit breaker to trip when configured protection thresholds are exceeded. The ABB Ekip Touch platform provides configurable electronic protection and an accessible user interface, helping engineers achieve accurate fault protection and effective coordination between protective devices.
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. Combined with four-pole XT2 compatibility, these functions make the 1SDA100146R1 suitable for modern low-voltage distribution systems requiring comprehensive and dependable electronic protection.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical switchboards.
- Feeder and distribution circuit protection.
- Transformer and power distribution systems.
- Three-phase and neutral distribution applications.
- ABB SACE Tmax XT2 four-pole circuit breaker assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Order code | 1SDA100146R1 |
| EAN | 8056221002004 |
| Product type | Solid-state electronic trip unit |
| Trip unit family | Ekip Touch |
| Compatible circuit breaker | ABB SACE Tmax XT2 |
| Rated current | 40 A |
| Long-time current setting range | 16–40 A |
| Number of poles | 4 |
| Current type | AC |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Release type | EL electronic release |
| Configuration type | Loose or configurable |
| Circuit breaker application | Power distribution |
| Standard | IEC 60947-2 |
| Dimensions (W × H × D) | 110 × 100 × 150 mm |
| Net weight | 1 kg |
Frequently Asked Questions
What is the ABB 1SDA100146R1?
The ABB 1SDA100146R1 is an Ekip Touch LSIG electronic trip unit rated at 40 A and designed for four-pole ABB SACE Tmax XT2 circuit breakers.
What protection functions does the Ekip Touch LSIG provide?
The Ekip Touch LSIG provides long-time, short-time, instantaneous and ground-fault protection, delivering comprehensive electronic protection for low-voltage AC distribution circuits.
What is the current setting range of the ABB 1SDA100146R1?
The trip unit has a rated current of 40 A, with a long-time protection setting range of 16–40 A for flexible circuit protection.
Is the ABB 1SDA100146R1 a complete circuit breaker?
No. The 1SDA100146R1 is an Ekip Touch LSIG electronic trip unit supplied in a loose or configurable format for association with a compatible ABB SACE Tmax XT2 circuit breaker.
How many poles is the ABB 1SDA100146R1 designed for?
The Ekip Touch LSIG 1SDA100146R1 is designed for a four-pole ABB SACE Tmax XT2 circuit breaker configuration.
Trusted Protection from ABB
ABB Ekip Touch trip units provide advanced electronic protection for SACE Tmax XT circuit breakers, supporting accurate coordination, comprehensive fault protection and dependable operation in modern low-voltage power distribution systems.
