Features:
- 5.5 kW and 12.5 A rating in the wider R3 frame
- 52 cubic metres per hour cooling airflow
- Application macros, STO, and built-in brake chopper retained
ACS355-03E-12A5-4 marks the mechanical transition to frame R3 for the 400 V ACS355 ratings in this batch.
The wider structure changes panel fabrication and cable access while retaining the ACS355 control environment used for motor macros, programmable signals, safe torque removal, and engineered braking.
Replacement approval should combine exact identifiers with R3 measurements, airflow, protection, motor and load data, cable design, EMC earthing, STO tests, and an accepted parameter file.
Availability is subject to Apter Power's current inventory and sourcing confirmation.
ABB ACS355-03E-12A5-4 ACS355 Machinery Drive Manuals, Datasheets, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB ACS355-03E-12A5-4 ACS355 Machinery Drive Specs
General
- ManufacturerABB
- ModelACS355-03E-12A5-4
- ConditionNew Original ready stock
- Product FamilyABB ACS355 Machinery Drives
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Mechanical transition checks
- Backplate: Compare mounting dimensions and fastener positions before drilling.
- Width: Reserve space for the 169 mm enclosure and conductor bends.
- Terminals: Verify cable entry, shield termination, and service access.
- Airflow: Prevent obstruction or recirculation through the R3 cooling path.
Protection coordination
- IEC basis: ABB lists a 25 A gG fuse for this type.
- UL basis: ABB lists a 30 A Class T fuse for this type.
- Fault level: Coordinate interrupting capacity and selectivity with the site system.
- Conductors: Check ampacity, installation method, voltage drop, PE, and terminal range.
R3 signal and sequence review
- Macro: Select a macro only after the actual machine sequence is documented.
- References: Validate analog, pulse, panel, or serial ownership and scaling.
- Interlocks: Test enables, limits, trips, and restart conditions.
- Handover: Archive the final parameters and loaded acceptance results.