Introduction 1.1 Important notes Orientation aids The manual contains various features supporting quick access to specific information: • At the beginning of the manual you will find a table of contents. • A comprehensive index at the end of the manual allows quick access to information on specific subjects. Continuously updated information Your regional contact for low-voltage switchgear with communications capability will be happy to help you with any queries you have regarding the soft starters. A list of contacts and the latest version of the manual are available on the Internet at ( www.siemens.com/softstarter ): For all technical queries, please contact:
Correction sheet A correction sheet is included at the end of the manual. Please use it to record your suggestions for improvements, additions, and corrections, and return the sheet to us. This will help us to improve the next edition of the manual. SIRIUS 3RW30 / 3RW40 12 Manual, 01/2010, 535 1995-02 DS01 Technical Assistance: Phone: +49 (0) 911-895-5900 (8°° - 17°° CET) Fax: +49 (0) 911-895-5907 e-mail: (mailto:technical-assistance@siemens.com) Internet: (www.siemens.com/lowvoltage/technical-assistance)