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1SDA100120R1 ABB Ekip Hi-Touch LSIG 40 A XT2 3-Pole Electronic Trip Unit
ABB 1SDA100120R1 is a 40 A three-pole Ekip Hi-Touch LSIG electronic trip unit for compatible SACE Tmax XT2 moulded case circuit breakers, providing long-time, short-time, instantaneous and ground-fault protection for power distribution applications.
£1,655.59
Why Choose the ABB Ekip Hi-Touch LSIG In=40A XT2 3p Electronic Trip Unit?
The ABB 1SDA100120R1 is a high-specification 40 A three-pole Ekip Hi-Touch LSIG electronic trip unit designed for compatible ABB SACE Tmax XT2 moulded case circuit breakers. Developed for power distribution protection, it combines ABB's advanced Hi-Touch electronic platform with comprehensive configurable protection functions for demanding low-voltage electrical systems.
The Ekip Hi-Touch LSIG release provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection. These functions enable the associated XT2 circuit breaker to respond to sustained overloads, selectively manage short-circuit conditions, rapidly interrupt severe faults and detect ground-fault currents, providing a comprehensive protection package within the compact Tmax XT2 platform.
Rated at 40 A and designed specifically for a three-pole XT2 configuration, the 1SDA100120R1 is supplied as a protection trip unit rather than a complete standalone MCCB. It is intended to be combined with a compatible XT2 breaking part, allowing the circuit breaker's interruption performance and electronic protection characteristics to be selected to suit the installation.
Key Advantages
- 40 A Ekip Hi-Touch electronic trip unit for compatible ABB SACE Tmax XT2 circuit breakers.
- LSIG protection combines long-time, short-time, instantaneous and ground-fault functions.
- Advanced Hi-Touch platform for demanding power distribution applications.
- Ground-fault protection provides additional functionality beyond LSI-only trip units.
- Three-pole configuration designed for three-phase power distribution systems.
- Modular architecture allows the trip unit to be paired with a suitable XT2 breaking part.
Key Features
- ABB SACE Tmax XT2 compatible electronic protection trip unit.
- 40 A rated current.
- Three-pole configuration.
- Ekip Hi-Touch LSIG electronic release.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Ground-fault (G) protection.
- Designed for power distribution protection.
- Touch-based electronic protection platform for advanced circuit breaker applications.
Advanced Hi-Touch LSIG Protection for ABB Tmax XT2
The ABB Ekip Hi-Touch LSIG platform combines four complementary protection functions for sophisticated low-voltage distribution systems. Long-time protection responds to sustained overload conditions, short-time protection supports selective coordination during short circuits, instantaneous protection provides rapid interruption of severe fault currents, and ground-fault protection detects faults involving current flowing towards earth.
The 1SDA100120R1 is an electronic trip unit rather than a complete standalone circuit breaker. It must be combined with an appropriate ABB SACE Tmax XT2 breaking part, allowing the required short-circuit interruption performance to be selected independently from the 40 A Ekip Hi-Touch LSIG protection unit. This modular approach makes it suitable for engineered switchboards where protection capability, selectivity and system requirements must be carefully coordinated.
Typical Applications
- ABB SACE Tmax XT2 circuit breaker configurations.
- Industrial low-voltage power distribution.
- Commercial building electrical distribution.
- Switchboards requiring advanced LSIG protection.
- Distribution circuits requiring ground-fault protection.
- Power distribution systems requiring selective protection coordination.
- Manufacturing and process installations.
- OEM switchgear and electrical distribution assemblies.
Technical Specifications
| Series | SACE Tmax XT / T-Max XT 250 Range |
|---|---|
| ABB order code | 1SDA100120R1 |
| Product type | Electronic trip unit / protection release |
| Compatible circuit breaker | ABB SACE Tmax XT2 |
| Compatible frame | XT2 |
| Rated current (In) | 40 A |
| Trip unit | Ekip Hi-Touch LSIG |
| Trip technology | Electronic |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Number of poles | 3 |
| Application | Power distribution protection |
| Associated system | ABB SACE Tmax XT moulded case circuit breakers |
| Reference standard | IEC / EN 60947-2 |
| Installation requirement | Must be used with a compatible XT2 breaking part |
| Minimum order quantity | 1 piece |
Frequently Asked Questions
What is the ABB 1SDA100120R1?
The ABB 1SDA100120R1 is a 40 A three-pole Ekip Hi-Touch LSIG electronic trip unit designed for compatible ABB SACE Tmax XT2 moulded case circuit breakers used for power distribution protection.
Is the ABB 1SDA100120R1 a complete circuit breaker?
No. The 1SDA100120R1 is an electronic protection trip unit and must be used in combination with a compatible ABB SACE Tmax XT2 breaking part to form a complete circuit breaker configuration.
What protection functions does Ekip Hi-Touch LSIG provide?
The Ekip Hi-Touch LSIG release provides long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection for comprehensive overload, short-circuit and earth-fault protection.
What is the rated current of the ABB 1SDA100120R1?
The ABB 1SDA100120R1 Ekip Hi-Touch LSIG electronic trip unit has a rated current of 40 A and is designed for a three-pole XT2 circuit breaker configuration.
Which circuit breaker is compatible with the ABB 1SDA100120R1?
The 1SDA100120R1 is designed for use with compatible ABB SACE Tmax XT2 moulded case circuit breaker breaking parts in power distribution applications.
Trusted ABB Hi-Touch Protection for Tmax XT2 Circuit Breakers
ABB Ekip Hi-Touch electronic trip units provide advanced configurable protection for SACE Tmax XT moulded case circuit breakers, with LSIG functionality combining overload, selective short-circuit, instantaneous and ground-fault protection for demanding low-voltage power distribution systems.
