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1SDA070870R1 ABB E1.2B 1600 Ekip G Hi-Touch LSIG 3p F F Air Circuit Breaker
ABB 1SDA070870R1 Emax 2 E1.2B 1600 air circuit breaker, a fixed three-pole 1600 A ACB with front terminals and Ekip G Hi-Touch LSIG electronic protection for generator and low-voltage power distribution systems.
£7,613.87
Why Choose the ABB E1.2B 1600 Ekip G Hi-Touch LSIG 3p F F Air Circuit Breaker?
The ABB E1.2B 1600 Ekip G Hi-Touch LSIG 3p F F, order code 1SDA070870R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for generator protection and low-voltage AC power distribution. Part of the advanced ABB Emax 2 E1.2 series, this configuration combines a compact 1600 A frame with the sophisticated Ekip G Hi-Touch electronic trip unit for demanding generating, industrial and infrastructure power systems.
This model is a fixed, three-pole circuit breaker with front terminals equipped with an Ekip G Hi-Touch LSIG solid-state electronic release. Its LSIG protection functions provide long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection, while the generator-oriented Ekip G platform provides advanced functionality for protecting generators and coordinating complex electrical networks.
With a rated uninterrupted current of 1600 A, rated voltage of 690 V AC and rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC, the E1.2B 1600 delivers dependable protection for substantial electrical loads. Its Ekip G Hi-Touch interface, four auxiliary change-over contacts and optional motorised operation make it well suited to intelligent generator and distribution switchboards.
Key Advantages
- Advanced ABB SACE Emax 2 E1.2B air circuit breaker for generator and distribution applications.
- 1600 A rated uninterrupted current for substantial low-voltage electrical loads.
- Ekip G Hi-Touch LSIG electronic trip unit provides sophisticated generator-focused protection.
- LSIG functionality provides overload, short-time, instantaneous and earth-fault protection.
- 42 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- Three-pole fixed configuration with front terminals for permanent switchboard installation.
- Four auxiliary change-over contacts support signalling, control and automation.
- Optional motor operating mechanism enables remote circuit-breaker operation.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 1600 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Fixed version with front terminal arrangement.
- Ekip G Hi-Touch LSIG solid-state electronic release.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- Integrated G earth-fault protection.
- 690 V AC rated voltage.
- 42 kA Icu at 400 V AC, 50 Hz.
- 42 kA short-time withstand current (Icw) for 1 s.
- Four auxiliary change-over contacts.
- Trip signalling and switched-off indication.
- Push-button operating controls.
- Optional motor drive for remote operation.
Advanced Protection for Generator and Power Distribution Systems
Air circuit breakers such as the ABB Emax 2 E1.2B protect generators and low-voltage distribution networks by interrupting current when hazardous electrical conditions occur. The Ekip G Hi-Touch LSIG electronic release combines long-time, short-time, instantaneous and earth-fault protection, providing comprehensive protection for generators, cables, busbars and connected distribution equipment.
The Emax 2 architecture is designed to support advanced automation and energy-management systems. The Ekip electronic platform can be expanded with communication and connectivity options, while the Hi-Touch interface provides sophisticated protection and monitoring capabilities for applications where detailed control of generator and distribution systems is required.
Typical Applications
- Generator protection and generator switchboards.
- Low-voltage main distribution switchboards.
- Industrial power generation and distribution systems.
- Standby and emergency generator installations.
- Main incomer and high-current feeder protection.
- Manufacturing and process plant switchgear.
- Infrastructure and critical-power installations.
- OEM switchboards and intelligent power-management systems.
Technical Specifications
| Series | SACE Emax 2 E1.2 |
|---|---|
| ABB order code | 1SDA070870R1 |
| EAN | 8015644747206 |
| Product type | Air circuit breaker |
| Frame / performance class | E1.2B |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated voltage | 690 V AC |
| Number of poles | 3 |
| Version | Fixed |
| Terminal arrangement | Front terminals |
| Main-circuit connection | Bolt connection |
| Trip unit | Ekip G Hi-Touch LSIG electronic release |
| Protection functions | L (overload), S (short-time), I (instantaneous), G (earth fault) |
| Integrated earth-fault protection | Yes |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC, 50 Hz | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Auxiliary contacts | 4 change-over contacts |
| Trip signalling | Available |
| Control element | Push button |
| Protection unit | Integrated |
| Integrated motor drive | No |
| Optional motor drive | Yes |
| Integrated undervoltage release | No |
| Degree of protection | IP30 |
| Power loss | 201 W |
Frequently Asked Questions
What is the ABB 1SDA070870R1 used for?
The ABB 1SDA070870R1 is an Emax 2 E1.2B air circuit breaker designed for generator protection and high-current low-voltage AC distribution applications, including generator switchboards, main incomers and industrial power systems.
What is the rated current of the E1.2B 1600 Ekip G Hi-Touch LSIG?
The circuit breaker has a rated uninterrupted current of 1600 A and a rated voltage of 690 V AC.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection together with generator-oriented protection functionality.
What is the breaking capacity of the ABB 1SDA070870R1?
The E1.2B 1600 has a rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC, 50 Hz.
Is the ABB 1SDA070870R1 fixed or withdrawable?
The 1SDA070870R1 is a fixed three-pole air circuit breaker with front terminals, intended for permanent installation within a suitable generator or low-voltage distribution switchboard.
Trusted ABB Protection for Critical Power Systems
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, robust short-circuit performance and flexible automation capabilities to provide dependable protection and control for generator and low-voltage power distribution systems.
