Key facts
- Brand
- Siemens
- Model
- 3RW44
- Documents
- 3
- Languages
- ZH
- Last added
- 2011-09-25
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Siemens SIRIUS 3RW44 Soft Starter System Manual
The Siemens SIRIUS 3RW44 system manual provides comprehensive guidance for planning, installing, wiring, and commissioning the soft starter. It includes safety instructions, assembly steps, connection diagrams, and detailed parameter settings for various start-up modes.
The document also describes diagnostic functions, PROFIBUS DP communication module setup, technical specifications, and troubleshooting procedures. It is intended for qualified professionals who install and maintain the equipment. This manual is written in Chinese.
All Siemens 3RW44 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What does the warning triangle symbol indicate in the manual?
The warning triangle indicates a safety prompt related to personal injury risk.
What are the physical dimensions of the 3RW44 model?
The dimensions are a = 180 mm, b = 170 mm, c = 37 mm (other size parameters are listed in the drawing).
From: Siemens SIRIUS 3RW44 Softstarter System Operation Manual
Which IEC standard does the SIRIUS 3RW44 comply with?
It complies with IEC/EN 60947‑4‑2.
From: Siemens SIRIUS 3RW44 Softstarter System Operation Manual
What is the allowed storage temperature range for the 3RW44 soft starter?
The device can be stored and used at temperatures from –25 °C up to +80 °C.
Which device interfaces are available on the 3RW44?
The soft starter provides a local device interface and an optional Profibus interface.