This document is the operating instructions for MICROMASTER 440 universal frequency inverter, which includes information about installation, commissioning, control methods, system parameters, troubleshooting, technical specifications, and optional accessories.
This manual covers important safety notices, including UL approval verification, and provides contact details for Siemens technical support. It also lists the power rating range of the Micromaster 440 and references applicable standards such as NEMA and VDE.
The document includes wiring diagrams, grounding instructions, and reference numbers for parts and service. Contact information for Siemens Germany and China offices is provided, along with email addresses for technical assistance.
| Power rating | 0.12 kW – 200 kW |
|---|---|
| UL listing verification | Check inverter's rating label |
The Micromaster 440 is rated from 0.12 kW up to 200 kW.
UL approval can be confirmed by examining the inverter’s rating label.
Technical support can be reached at [email protected] or by phone at +49 (0) 180 5050 222.