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1SDA081091R1 ABB Ekip E-LSIG/COM 630 A 3-Pole T5 630 Electronic Trip Unit
ABB 1SDA081091R1 is a 630 A three-pole Ekip E-LSIG/COM electronic trip unit for compatible SACE Tmax T5 630 circuit breakers, providing long-time, short-time, instantaneous and earth-fault protection with communication functionality.
£3,376.61
Why Choose the ABB Ekip E-LSIG/COM In=630 3p T5 630 1SDA081091R1 Electronic Trip Unit?
The ABB SG.EL.Ekip E-LSIG/COM In=630 3p T5 630 1SDA081091R1 is an advanced electronic circuit breaker trip unit designed for compatible ABB SACE Tmax T5 630 moulded-case circuit breakers. With a rated current of 630 A and a three-pole configuration, it provides comprehensive electronic protection for demanding low-voltage power distribution systems.
The Ekip E-LSIG release provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. These protection functions enable the trip unit to respond to a broad range of overcurrent and fault conditions while supporting selective and coordinated protection schemes in industrial and commercial electrical distribution networks.
The COM configuration adds communication functionality for integration with compatible monitoring, supervision and automation systems. Designed for the ABB SACE Tmax T5 630 platform with an In rating of 630 A, the 1SDA081091R1 combines advanced LSIG protection with connectivity for modern low-voltage switchboards.
Key Advantages
- Advanced ABB Ekip electronic protection release for compatible Tmax T5 630 circuit breakers.
- 630 A rated current for high-current low-voltage distribution applications.
- Three-pole configuration suitable for three-phase electrical systems.
- LSIG functionality provides long-time, short-time, instantaneous and earth-fault protection.
- Communication functionality supports integration with compatible monitoring and automation systems.
- Electronic protection supports coordinated and selective power distribution schemes.
Key Features
- ABB Ekip E-LSIG/COM electronic trip unit.
- Designed for the ABB SACE Tmax T5 630 platform.
- 630 A rated current (In).
- Three-pole configuration.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Earth-fault protection.
- Communication capability for connected electrical distribution systems.
- ABB order code 1SDA081091R1.
Electronic LSIG Protection with Communication Capability
Electronic trip units continuously monitor circuit conditions and command the associated circuit breaker to trip when configured protection thresholds are exceeded. LSIG functionality combines long-time overload, short-time, instantaneous and earth-fault protection, providing comprehensive protection for low-voltage distribution circuits and connected electrical equipment.
The communication capability of the Ekip E-LSIG/COM configuration enables the protection release to form part of compatible connected power distribution architectures. This makes the 1SDA081091R1 particularly suitable for Tmax T5 630 installations where advanced circuit protection, system coordination and communication functionality are required.
Typical Applications
- ABB SACE Tmax T5 630 circuit-breaker installations.
- Three-phase low-voltage power distribution systems.
- Industrial electrical switchboards.
- Main and sub-main feeder protection.
- Systems requiring integrated earth-fault protection.
- Connected power distribution and monitoring systems.
- Industrial and commercial electrical infrastructure.
Technical Specifications
| Series | SACE Tmax T5 630 |
|---|---|
| ABB order code | 1SDA081091R1 |
| ABB product group | 310511-T-Max T4 - T8 |
| Product type | Electronic circuit breaker trip unit |
| Trip unit | Ekip E-LSIG/COM |
| Rated current (In) | 630 A |
| Number of poles | 3 |
| Protection characteristic | LSIG |
| Long-time protection | Yes |
| Short-time protection | Yes |
| Instantaneous protection | Yes |
| Earth-fault protection | Yes |
| Communication functionality | Yes |
| Compatibility | ABB SACE Tmax T5 630 |
Frequently Asked Questions
What is the ABB 1SDA081091R1 used for?
The ABB 1SDA081091R1 is an electronic trip unit for compatible ABB SACE Tmax T5 630 circuit breakers, providing LSIG overcurrent and earth-fault protection together with communication functionality.
What is the rated current of the ABB 1SDA081091R1?
The Ekip E-LSIG/COM trip unit has a rated current of 630 A and is configured for three-pole applications.
What protection functions does the Ekip E-LSIG provide?
The Ekip E-LSIG provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
What does COM mean on the ABB Ekip E-LSIG/COM?
COM denotes communication functionality in this Ekip configuration, supporting integration of the protection unit with compatible monitoring, supervision and automation systems.
Which circuit breaker series is the ABB 1SDA081091R1 designed for?
The 1SDA081091R1 is designed for compatible ABB SACE Tmax T5 630 moulded-case circuit breakers.
Advanced ABB Circuit Protection Technology
ABB Ekip electronic trip units provide advanced protection and connectivity for low-voltage power distribution systems, helping engineers protect electrical equipment, coordinate circuit protection and integrate switchgear into modern monitoring and automation architectures.
