The ABB ACS 50 inverter was a compact, low-cost, flexible drive for standard AC motors.
We carried a range of ACS 50 inverters from stock and now have a range of the ACS 55 replacement, and can offer short lead times or suitable alternatives for any that are out of stock.
Specification below:
| Control System | Line Sine Wave Modulation PWM - VF Constant Torque or VF Reduced Torque |
| Output Frequency Range | 0.5 to 360Hz |
| Frequency Resolution | Digital 0.1Hz Analogue Setting Max. Frequency Divided by 1000 |
| Output Current | More than 100% (When Torque Boost has been set) |
| Braking | 20-100% (capacitive feedback type) |
| DC Injection Braking | Programmable Power, Time and Frequency Settings |
| Speed Reference | Digital, 0-10V (10K Ohm impedance), 4-20mA (250 Ohm impedance) |
| Multi-stage Speed | 16 Programmable Pre-sets |
| Output Voltage | Auto Voltage Regulator (AVR) |
| Accel/Decel | 0.1-3000s linear or S-Curve - 2 Selectable |
| Input Terminals | 5 Programmable from 14 Selections |
| Output Terminals | 2 Programmable from 5 Selections. Open Collector 27Vdc 50mA |
| Alarm Relay | Change Over Contact |
| Meter Output | Voltage or Frequency Output of Speed or Load indication only |
| Protection | 15 Function inc. Earth Fault |
| Trip History | Last 3 trips, total trip log |
| PID Control | Programmable PID Function - 4-20mA / 0-10Vdc Feedback |
| Enclosure | IP20 |
| International Standards | UL, C-UL (CSA), CE and C-Tick - Complies with EMC & LV Directives |
| Model Number | Motor Power | Rated Current | Unit Price |
| 200-240V 1/3ph input | |||
| ACS50-01E-01A4-2 | 0.2kW | 1.4A | no longer available see ACS 55 |
| ACS50-01E-02A2-2 | 0.4kW | 2.2A | |
| ACS50-01E-04A3-2 | 0.75kW | 4.3A | |
| ACS50-01E-07A6-2 | 1.5kW | 7.6A | |
| ACS50-01E-09A8-2 | 2.2kW | 9.8A | |
| Inverter Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| Single Phase 230V | |||
| ACS50-01E-01A4-2 | 146.5 | 45 | 128 |
| ACS50-01E-02A2-2 | 146.5 | 45 | 128 |
| ACS50-01E-04A3-2 | 146.5 | 67.5 | 128 |
| ACS50-01E-07A6-2 | 203 | 70 | 155 |
| ACS50-01E-09A8-2 | 203 | 70 | 155 |