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1SDA100665R1 ABB Ekip Dip LSI 400 A XT5 4-Pole Trip Unit
ABB 1SDA100665R1 Ekip Dip LSI electronic trip unit rated at 400 A for 4-pole AC ABB Tmax XT5 moulded-case circuit breaker power distribution applications.
£1,337.90
Why Choose the ABB 1SDA100665R1 Ekip Dip LSI Trip Unit?
The ABB 1SDA100665R1 is an advanced Ekip Dip LSI electronic trip unit designed for use with compatible ABB Tmax XT5 moulded-case circuit breakers. Rated at 400 A and configured for 4-pole AC applications, it provides adjustable electronic protection for low-voltage power distribution systems.
As part of the ABB SACE Tmax XT range, the Ekip Dip platform provides straightforward electronic protection configuration using DIP switches. The LSI protection functions provide long-time overload, short-time short-circuit and instantaneous short-circuit protection, enabling effective protection of cables, feeders and connected electrical equipment.
With a rated current of 400 A, the 1SDA100665R1 is designed to be combined with a compatible 4-pole ABB Tmax XT5 circuit breaker unit. Its adjustable electronic protection supports overload settings over a 0.4–1 × In range and short-circuit settings over a 1–10 × In range, with time-delay functionality supporting selective protection and system coordination.
Key Advantages
- Electronic Ekip Dip LSI protection unit for ABB Tmax XT5 circuit breakers.
- 400 A rated current for demanding low-voltage distribution applications.
- 4-pole AC configuration for three-phase systems requiring switched neutral protection arrangements.
- Integrated long-time, short-time and instantaneous protection.
- Adjustable overload protection over a 0.4–1 × In range.
- Adjustable short-circuit protection over a 1–10 × In range with time-delay capability.
Key Features
- ABB Ekip Dip LSI solid-state electronic release.
- 400 A rated current (In).
- 4-pole configuration.
- AC current application.
- Designed for compatible ABB Tmax XT5 moulded-case circuit breakers.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- DIP-switch adjustment for straightforward protection configuration.
- Adjustable overload and short-circuit settings for protection coordination.
- Electronic release compliant with IEC 60947-2.
Adjustable Electronic Protection for Power Distribution
Electronic trip units continuously monitor current through a circuit breaker and initiate tripping when configured protection thresholds are exceeded. The ABB Ekip Dip platform combines solid-state protection technology with straightforward DIP-switch adjustment, allowing protection characteristics to be configured for the requirements of industrial and commercial electrical distribution systems.
The Ekip Dip LSI release combines long-time overload, short-time short-circuit and instantaneous short-circuit protection. The adjustable settings of the 1SDA100665R1 support effective discrimination and coordination between protective devices, helping minimise the impact of electrical faults while protecting cables, feeders and connected equipment.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Four-pole three-phase electrical distribution systems.
- Commercial and infrastructure distribution panels.
- Manufacturing and process plant power distribution.
- Cable and feeder circuit protection.
- ABB Tmax XT5 circuit breaker installations requiring adjustable electronic LSI protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Model / order code | 1SDA100665R1 |
| Product type | Electronic circuit breaker trip unit |
| Release | Ekip Dip LSI |
| Release type | EL electronic release |
| Compatible frame | Tmax XT5 |
| Rated current (In) | 400 A |
| Number of poles | 4 |
| Current type | AC |
| Protection functions | LSI |
| Overload adjustment range | 0.4–1 × In |
| Short-circuit adjustment range | 1–10 × In |
| Configuration type | Loose or configurable |
| Associated circuit breaker type | Power distribution |
| Standard | IEC 60947-2 |
| EAN | 8056221007412 |
| Product net weight | 1.85 kg |
Frequently Asked Questions
What is the ABB 1SDA100665R1 used for?
The ABB 1SDA100665R1 is an Ekip Dip LSI electronic trip unit designed for use with compatible ABB Tmax XT5 moulded-case circuit breakers to provide adjustable overload and short-circuit protection in low-voltage power distribution systems.
What is the rated current of the 1SDA100665R1?
The trip unit has a rated current of 400 A.
What does LSI mean on the Ekip Dip trip unit?
LSI identifies the unit's long-time (L), short-time (S) and instantaneous (I) protection functions, providing configurable protection against overload and short-circuit conditions.
Which ABB circuit breaker is the 1SDA100665R1 designed for?
The 1SDA100665R1 is designed to be combined with a compatible 4-pole ABB Tmax XT5 moulded-case circuit breaker unit.
Are the protection settings adjustable?
Yes. The Ekip Dip LSI provides adjustable electronic protection, including overload adjustment over a 0.4–1 × In range and short-circuit adjustment over a 1–10 × In range, with time-delay functionality for protection coordination.
Trusted ABB Circuit Protection Technology
ABB Ekip electronic releases and SACE Tmax XT circuit breakers provide configurable protection for low-voltage power distribution systems, combining reliable electronic fault detection with flexible settings for industrial and commercial electrical installations.
