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1SDA072157R1 ABB E1.2N 1000 Ekip G Touch LSIG 3p WMP Air Circuit Breaker Moving Part
ABB 1SDA072157R1 E1.2N 1000 Ekip G Touch LSIG three-pole moving part for a withdrawable SACE Emax 2 air circuit breaker, rated at 1000 A and 690 V AC with generator-oriented LSIG electronic protection and 66 kA ultimate short-circuit breaking capacity at 400 V AC.
£7,388.18
Why Choose the ABB E1.2N 1000 Ekip G Touch LSIG 3p WMP Air Circuit Breaker Moving Part?
The ABB E1.2N 1000 Ekip G Touch LSIG 3p WMP, order code 1SDA072157R1, is the three-pole moving part of a withdrawable SACE Emax 2 air circuit breaker, engineered for advanced generator and low-voltage power-system protection. Rated at 1000 A, it combines the compact E1.2N frame with ABB's generator-oriented Ekip G Touch electronic protection technology.
The Ekip G Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection. The Ekip G Touch platform adds generator-specific protection capabilities, measurement and a touchscreen interface, making the breaker particularly suitable for generating sets, critical power installations and sophisticated distribution systems.
As a WMP moving part, the 1SDA072157R1 is designed to connect to the corresponding ABB Emax 2 fixed chassis. The E1.2N performance level provides a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC and a rated service short-circuit breaking capacity of 50 kA, providing robust fault protection for demanding electrical networks.
Key Advantages
- 1000 A three-pole Emax 2 moving part for withdrawable circuit breaker installations.
- Ekip G Touch LSIG release provides advanced generator-oriented electronic protection.
- Comprehensive long-time, short-time, instantaneous and ground-fault protection.
- 66 kA ultimate short-circuit breaking capacity at 400 V AC.
- 50 kA service short-circuit breaking capacity for the E1.2N performance class.
- 400–1000 A long-time protection adjustment range.
- Touchscreen interface provides convenient access to protection, measurement and operating information.
- Withdrawable construction supports efficient inspection, maintenance and breaker replacement.
- Designed for integration into advanced power-management and automation systems.
Key Features
- ABB SACE Emax 2 E1.2N series.
- 1000 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Withdrawable moving-part construction.
- Ekip G Touch LSIG electronic trip unit.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Integrated ground-fault (G) protection.
- Generator-oriented protection functionality.
- 400–1000 A overload protection adjustment range.
- 690 V AC rated voltage.
- 66 kA breaking capacity at 400 V AC.
- Touchscreen-based protection configuration and monitoring.
- Designed for use with the corresponding Emax 2 withdrawable fixed part.
Advanced Generator and Power-System Protection
Generator-fed electrical systems have operating and fault characteristics that differ from conventional utility-fed distribution networks. The ABB Ekip G Touch platform is designed to address these requirements by combining conventional LSIG protection with generator-oriented protection functions, measurement and an intuitive touchscreen interface.
Combined with the E1.2N frame's 1000 A rating and 66 kA ultimate short-circuit breaking capacity at 400 V AC, the 1SDA072157R1 provides a powerful protection platform for generator incomers, critical distribution boards and industrial power systems. Its withdrawable construction also allows the moving breaker assembly to be disconnected and removed from the fixed chassis for servicing or replacement.
Typical Applications
- Generator protection and generator switchboards.
- Emergency and standby generating systems.
- Industrial power-generation installations.
- Critical low-voltage power distribution systems.
- Data centres and critical infrastructure.
- Low-voltage main distribution switchboards.
- Manufacturing and process plant electrical systems.
- Incoming and high-current feeder protection.
- Withdrawable switchgear requiring advanced LSIG protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA072157R1 |
| Product type | Air circuit breaker moving part |
| Frame | E1.2 |
| Performance level | N |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Construction | Moving part for withdrawable circuit breaker |
| Main-circuit connection | Connection through separate chassis part |
| Trip unit | Ekip G Touch LSIG |
| Release type | Electronic, generator-oriented |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Integrated ground-fault protection | Yes |
| Long-time overload protection adjustment range | 400–1000 A |
| Rated operational voltage | 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 66 kA |
| Rated service short-circuit breaking capacity (Ics) | 50 kA |
| User interface | Touchscreen |
| Generator-specific protection | Yes |
| Length | 271 mm |
| Width | 278 mm |
| Depth | 271 mm |
| Net weight | 20 kg |
| EAN / GTIN | 8015644760076 |
| Country of origin | Italy |
| Reference standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA072157R1?
The ABB 1SDA072157R1 is the 1000 A three-pole moving part of a SACE Emax 2 E1.2N withdrawable air circuit breaker, equipped with an Ekip G Touch LSIG electronic trip unit.
What protection does the Ekip G Touch LSIG trip unit provide?
The Ekip G Touch LSIG release provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection, together with generator-oriented protection capabilities.
What is the breaking capacity of the ABB E1.2N 1000?
The E1.2N 1000 provides a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC and a rated service short-circuit breaking capacity of 50 kA.
Is the ABB 1SDA072157R1 suitable for generator protection?
Yes. The Ekip G Touch trip unit is designed for generator-oriented applications and combines LSIG circuit protection with additional generator protection, measurement and monitoring capabilities.
Is the ABB 1SDA072157R1 fixed or withdrawable?
The 1SDA072157R1 is the moving part of a withdrawable air circuit breaker and is designed to connect to the corresponding ABB Emax 2 fixed chassis.
Advanced Protection for Critical Generator Systems
ABB SACE Emax 2 circuit breakers with Ekip G Touch protection combine generator-oriented functionality, comprehensive electronic protection and service-friendly withdrawable construction for dependable control of critical low-voltage power systems.
