This is a user's manual of ASEA BROWN BOVERI ACS 502-506 37 to 315 kW SAMI GS
The ACS 502‑506 series are floor‑standing digital frequency converters for speed control of standard asynchronous motors, covering a power range of 37 kW to 315 kW and line voltages from 380 V to 600 V. The manual guides users through safe installation, commissioning, operation, fault tracing and maintenance of these units.
The document is organized into sections on safety, delivery checks, product information, mechanical and electrical installation, control and parameter logic, start‑up procedures, fault handling, technical data, optional accessories and a glossary. Appendices provide dimensional drawings for the various cabinet types and the control unit.
| Output frequency | 0 Hz – 120 Hz |
|---|---|
| Continuous output current (constant torque) | Rated IN |
| Ambient operating temperature | 0 °C to +40 °C |
The delivery should be inspected for any signs of damage, completeness of the unit and accompanying documentation, and proper storage conditions.
The manufacturer's guarantee lasts 12 months from commissioning and not more than 24 months from the date of delivery.
For constant‑torque operation the converter can handle 1.5 × IN for 1 minute every 10 minutes.