ACS880-904-1770A-3
ABB ACS880-904-1770A-3 1226 kW regenerative rectifier unit. ABB ACS880-904-1770A-3 is a current air-cooled ACS880-904 regenerative rectifier unit rated 1226 kW and 1770 A at 380-415 V AC, using 2×R8i + BL-25-5. It returns braking energy to the AC network and stabilizes the common DC bus for coordinated multidrive systems. Typical applications include cranes, elevators, winders, downhill conveyors, test benches, marine systems and regenerative process machinery. This is a cabinet-building module, not a complete cabinet.
Details
- Brand: ABB
- Part number: ACS880-904-1770A-3
- Series: ACS880
- Category: Variable Frequency Drive
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Specifications
- Drive class
- Air-cooled regenerative rectifier unit (RRU)
- System role
- Regenerative common DC-bus supply
- Applications
- cranes, elevators, winders, downhill conveyors, test benches and regenerative multidrives
- Construction
- ACS880-904
- Drive family
- ACS880
- Power rating
- 1226 kW
- Supply class
- 380-415 V AC
- Rated current
- 1770 A
- Cabinet status
- Module for customer-built cabinet
- ABB type designation
- ACS880-904-1770A-3
- Frame / module layout
- 2×R8i + BL-25-5