This Declaration of Conformity, issued by ABB Oy in Helsinki, confirms that the ACS/ACH 550 series frequency converters (0.75 kW to 355 kW) comply with the Low Voltage Directive (LVD 73/23/EEC) and its amendments. The document lists the specific type markings for the ACS and ACH variants.
The conformity assessment is based on European standards EN 60204‑1, EN 50178 and EN 60529, covering safety of machinery, electronic equipment for power installations, and enclosure protection (IP codes). Installation, operation and maintenance instructions are provided in the product documentation referenced by this declaration.
| Power range | 0.75 kW up to 355 kW |
|---|---|
| Series | ACS/ACH 550 |
| Type markings | ACS 550-01/-U1/-02, ACH 550-01/-UH/-02 |
The declaration is dated 25 March 2004.