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1SDA073000R1 ABB Emax 2 E2.2H 1600 Ekip G Hi-Touch LSIG 4-Pole Air Circuit Breaker
ABB 1SDA073000R1 is an Emax 2 E2.2H 1600 A four-pole withdrawable air circuit breaker moving part with an Ekip G Hi-Touch LSIG electronic trip unit for advanced generator, overload, short-circuit and earth-fault protection in demanding low-voltage power systems.
£11,723.03
Why Choose the ABB 1SDA073000R1 Emax 2 Air Circuit Breaker?
The ABB 1SDA073000R1 is a high-performance Emax 2 E2.2H 1600 A four-pole air circuit breaker moving part engineered for advanced generator and low-voltage power-distribution protection. Part of the ABB SACE Emax 2 range, it combines the high breaking performance of the E2.2H frame with withdrawable construction and the sophisticated Ekip G Hi-Touch LSIG electronic trip unit.
The Ekip G Hi-Touch LSIG release provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection. Designed specifically for advanced generator protection, the G Hi-Touch platform also incorporates sophisticated measurement and network-analysis functionality, including Ekip Measuring Pro and Network Analyzer capabilities.
With a rated uninterrupted current of 1600 A, a four-pole configuration and an ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC, the 1SDA073000R1 provides exceptional fault-interruption performance. Its withdrawable moving-part design enables integration with a compatible Emax 2 E2.2 fixed part and supports efficient inspection, servicing and replacement within switchgear assemblies.
Key Advantages
- High-performance ABB Emax 2 generator-protection air circuit breaker moving part.
- 1600 A rated uninterrupted current for demanding generator and power-distribution applications.
- Four-pole configuration with the neutral pole rated at 100% of rated current.
- 100 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 85 kA ultimate short-circuit breaking capacity at 500–690 V AC.
- 85 kA rated short-time withstand current for 1 s.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit with generator-specific protection functionality.
- Comprehensive overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
- Integrated advanced measurement and network-analysis functionality.
- Withdrawable construction supports efficient switchboard inspection, maintenance and servicing.
Key Features
- ABB SACE Emax 2 E2.2H series.
- 1600 A rated current.
- Four-pole air circuit breaker moving part.
- Ekip G Hi-Touch LSIG solid-state electronic protection release.
- Long-time overload (L) protection adjustable from 0.4–1 × In.
- Short-time selective short-circuit (S) protection.
- Instantaneous short-circuit (I) protection adjustable from 1.5–15 × In.
- Earth-fault (G) protection adjustable from 0.1–1 × In.
- Generator-specific protection functionality.
- Integrated Ekip Measuring Pro measurement functionality.
- Integrated Network Analyzer functionality.
- Touch-sensitive display interface for protection configuration and monitoring.
- 100 kA Icu at 400–440 V AC.
- 85 kA Icu at 500–690 V AC.
- 85 kA Icw for 1 s and 66 kA Icw for 3 s.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Suitable for IT networks up to 690 V.
Advanced Generator and LSIG Protection for Critical Power Systems
The ABB Emax 2 E2.2H is engineered for high-current low-voltage systems where substantial fault-interruption capability and protection selectivity are essential. Its H performance level provides 100 kA ultimate short-circuit breaking capacity at 400–440 V AC, 85 kA at 500–690 V AC and a rated short-time withstand current of 85 kA for 1 s, making the 1SDA073000R1 particularly suitable for demanding generator and power-distribution installations.
The Ekip G Hi-Touch LSIG trip unit combines comprehensive overload, selective short-circuit, instantaneous short-circuit and earth-fault protection with generator-specific functionality, advanced electrical measurement and network analysis. Together with the E2.2H frame and withdrawable architecture, the 1SDA073000R1 provides a sophisticated protection solution for critical systems requiring high breaking performance, detailed system supervision and convenient switchgear maintenance.
Typical Applications
- Generator protection and power-generation systems.
- Main low-voltage electrical distribution switchboards.
- Generator-fed and transformer-fed distribution networks.
- Industrial power distribution systems.
- Critical power and high-availability installations.
- Manufacturing and process plants.
- Infrastructure and large commercial electrical systems.
- Power distribution systems requiring advanced measurement and network analysis.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2 |
| Performance level | H |
| ABB order code / MPN | 1SDA073000R1 |
| Product type | Air circuit breaker moving part |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Frequency | 50/60 Hz |
| Number of poles | 4 |
| Neutral pole current | 100% of rated current |
| Trip unit | Ekip G Hi-Touch LSIG |
| Trip unit type | Solid-state electronic release |
| Protection functions | LSIG – long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection |
| Overload protection adjustment | 0.4–1 × In |
| Instantaneous protection adjustment | 1.5–15 × In |
| Earth-fault protection adjustment | 0.1–1 × In |
| Generator-specific protection | Yes |
| Measurement module | Ekip Measuring Pro |
| Network analysis | Integrated Network Analyzer functionality |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500 V AC | 85 kA |
| Ultimate short-circuit breaking capacity (Icu) at 525 V AC | 85 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 85 kA |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw, 1 s) | 85 kA |
| Rated short-time withstand current (Icw, 3 s) | 66 kA |
| Current type | AC |
| Execution | Withdrawable moving part (WMP) |
| Connecting capacity | 1200 mm² |
| Suitable for IT networks | Yes, up to 690 V |
| Power loss | 288 W |
| Mechanical durability | 25,000 operating cycles |
| Electrical durability at ≤440 V | 12,000 operating cycles |
| Electrical durability at 500–690 V | 10,000 operating cycles |
| Dimensions (W × H × D) | 407 × 425 × 383 mm |
| Weight | 55 kg |
| Standard | IEC 60947-2 |
| EAN | 8015644768508 |
| Customs tariff number | 85362090 |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA073000R1 used for?
The ABB 1SDA073000R1 is an Emax 2 E2.2H air circuit breaker moving part designed for advanced protection of generators and high-current low-voltage power-distribution circuits in demanding industrial, infrastructure and critical-power installations.
What is the current rating of the ABB 1SDA073000R1?
The E2.2H 1600 has a rated uninterrupted current of 1600 A and is supplied in a four-pole configuration with the neutral pole rated at 100% of rated current.
What protection functions does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG electronic trip unit provides long-time overload protection (L), short-time selective short-circuit protection (S), instantaneous short-circuit protection (I) and earth-fault protection (G), together with generator-specific protection, advanced measurement and network-analysis functionality.
What is the breaking capacity of the E2.2H 1600?
The E2.2H 1600 provides an ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC. Its rated short-time withstand current is 85 kA for 1 s and 66 kA for 3 s.
Is the ABB 1SDA073000R1 a fixed or withdrawable circuit breaker?
The 1SDA073000R1 is the withdrawable moving part (WMP) of an ABB Emax 2 circuit-breaker system. It is designed for integration with a compatible E2.2 fixed part, allowing the breaker to be withdrawn for inspection, maintenance or replacement.
Trusted Generator and Low-Voltage Protection from ABB
ABB SACE Emax 2 air circuit breakers combine high short-circuit performance, sophisticated electronic protection, advanced measurement and flexible withdrawable construction for demanding generator and low-voltage power-distribution systems.
