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ABB 1SDA072228R1 E1.2C 1600 Ekip Hi-Touch LSI 3p WMP is a 1600 A three-pole withdrawable SACE Emax 2 air circuit breaker with advanced electronic LSI protection for low-voltage power distribution systems.
£6,199.45
The ABB E1.2C 1600 Ekip Hi-Touch LSI 3p WMP, order code 1SDA072228R1, is a high-performance three-pole air circuit breaker from the ABB SACE Emax 2 range, designed for advanced protection and switching in low-voltage electrical distribution systems. Rated at 1600 A, it combines the compact E1.2C frame with ABB's sophisticated Ekip Hi-Touch LSI electronic trip unit for comprehensive overload and short-circuit protection.
The Ekip Hi-Touch platform provides advanced protection, measurement and monitoring capabilities for demanding power distribution applications. Its LSI protection functions provide long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection, supporting selective coordination and dependable fault isolation within complex electrical networks.
With a rated uninterrupted current of 1600 A, rated operational voltage of 690 V AC and rated ultimate short-circuit breaking capacity of 50 kA at 400–440 V AC, the 1SDA072228R1 is suitable for demanding industrial, commercial and infrastructure installations. Its withdrawable moving-part construction allows integration with a compatible E1.2 fixed part and supports efficient inspection, maintenance and replacement within electrical switchboards.
Air circuit breakers such as the ABB SACE Emax 2 provide switching and protection for high-current low-voltage distribution circuits. The Ekip Hi-Touch electronic platform adds sophisticated protection and monitoring capabilities, helping electrical systems respond effectively to overload and short-circuit conditions while supporting improved coordination between protective devices.
The LSI protection package combines long-time overload protection with short-time delayed and instantaneous short-circuit protection. This combination supports selective fault protection within complex distribution networks, helping isolate affected circuits while maintaining continuity of supply to unaffected parts of the installation wherever system coordination permits.
| Product range | SACE Emax 2 |
|---|---|
| Series | E1.2C |
| Order code / MPN | 1SDA072228R1 |
| Product type | Air circuit breaker |
| Construction | Withdrawable moving part |
| Number of poles | 3P |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Current type | AC |
| Trip unit | Ekip Hi-Touch LSI |
| Release type | Electronic / solid-state |
| Protection functions | L (overload), S (short-time delayed short circuit) and I (instantaneous short circuit) |
| Short-circuit performance level | C |
| Rated ultimate short-circuit breaking capacity (Icu) at 400–440 V AC | 50 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500–690 V AC | 42 kA |
| Rated service short-circuit breaking capacity (Ics) at 400–440 V AC | 50 kA |
| Rated service short-circuit breaking capacity (Ics) at 500–690 V AC | 42 kA |
| Ics as percentage of Icu | 100% |
| Rated short-time withstand current (Icw) | 42 kA for 1 s |
| Overload release adjustment range | 640–1600 A |
| Short-time delayed short-circuit release adjustment range | 960–16000 A |
| Instantaneous short-circuit release adjustment range | 2400–24000 A |
| Auxiliary contacts | 4 change-over contacts |
| Motor operator | Optional |
| Integrated motor operator | No |
| Integrated undervoltage release | No |
| DIN rail mounting | No |
| Power loss | 400 W |
| Mechanical durability | 20,000 operating cycles |
| Electrical durability at Ue ≤ 440 V | 3,000 operating cycles |
| Electrical durability at Ue 500–690 V | 6,500 operating cycles |
| Standard | IEC 60947-2 |
| EAN | 8015644760786 |
The ABB 1SDA072228R1 is a 1600 A three-pole air circuit breaker used for advanced switching and protection of low-voltage electrical distribution circuits, including transformer, installation and industrial power applications.
The Ekip Hi-Touch LSI electronic trip unit provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection, together with advanced monitoring and protection capabilities.
The E1.2C breaker has a rated ultimate short-circuit breaking capacity of 50 kA at 400–440 V AC and 42 kA at 500–690 V AC.
The overload release can be adjusted from 640–1600 A, the short-time delayed short-circuit release from 960–16000 A, and the instantaneous short-circuit release from 2400–24000 A.
The 1SDA072228R1 is the withdrawable moving part of the Emax 2 circuit breaker system and is designed for use with a compatible E1.2 fixed part.
ABB SACE Emax 2 air circuit breakers combine high-performance circuit protection, advanced electronic trip technology and service-friendly construction for demanding low-voltage power distribution applications.
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