Penerangan
The ACS355-03E-23A1-4 is an ABB 11 kW (15 HP) 3-phase variable frequency drive (VFD) from the ACS355 machinery drives series. It is designed for precise speed and torque control of asynchronous and permanent magnet motors in industrial automation systems.
Part Number Breakdown
Every character segment in ACS355-03E-23A1-4 defines a specific configuration of the drive:
- ACS355: Product series (micro/machinery drive).
- 03: 3-phase input configuration.
- E: European filter variant (EMC filter connected, 50 Hz, C3 class).
- 23A1: Rated output current of 23.1 Amperes.
- 4: Operating voltage range of 380 V AC to 480 V AC.
Core Technical Specifications
| Parameter |
Specification |
| Power Rating |
11 kW (Normal Use) / 15 HP |
| Output Current |
23.1 A (Continuous RMS) |
| Input Voltage |
380 V to 480 V AC (3-Phase) |
| Enclosure Rating |
IP20 (Open type, suitable for cabinet mounting) |
| Frame Size |
R3 |
| Dimensions |
169 mm W x 169 mm D x 236 mm H (with clamps) |
| Weight |
2.9 kg |
Key Features
- Safe Torque Off (STO): Built-in hardware-based safety function that ensures a safe emergency shutdown without additional contactors.
- Brake Chopper: Integrated dynamic braking chopper as standard for handling energy regeneration from heavy deceleration.
- Advanced Motor Control: Supports both Scalar control and high-performance Vector control for induction and permanent magnet motors.
- Sequence Programming: Built-in simple logic programming block that reduces the dependency on an external PLC.
- FlashDrop Compatibility: Allows fast volume parameter configuration without even powering up the main drive unit.
Life Cycle Alert
Please note that according to the official ABB Life Cycle Statement, the ACS355 product series has been in its Limited life cycle phase since July 2024. It is scheduled to enter the Obsolete phase after December 31, 2026, meaning you should plan for newer replacement models (such as the ACS380 series) for long-term project installations.
If you are currently setting up or troubleshooting this drive, tell GEASB if you need help with parameter configuration (like motor data setup), fault code diagnosis, or finding the exact technical manual link.
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