Table of Contents

TOC–5Stellar

®

SR55 Series Soft Starter User Manual – 1st Ed, Rev F – 09/18/2019

Appendix C: Electromagnetic Compatibility � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–1

C�0 – Electromagnetic Compatibility (EMC) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–2

C�1 – Introduction � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–2

C�2 – Applicable Standard Within the EU � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–2

C�3 – Mandatory Requirements Within the EU � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–2

C�4 – Guidance for Installation Personnel and System Designers � � � � � � � � � � � � � � � � � � C–2

C�5 – EMC Basic Criteria� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–3

C�6 – Purchasing Implications of Meeting an EMC Standard � � � � � � � � � � � � � � � � � � � � C–3

C�7 – Basic EMC Considerations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–4

C�7�1 – Immunity � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–4

C�7�2 – Emissions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–4

C�7�3 – Emissions - Harmonics� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–4

C�7�4 – Emissions - Radio Frequency (RF)� � � � � � � � � � � � � � � � � � � � � � � � � � � C–4

C�7�5 – Emissions - Conducted � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � C–5

C�7�6 – Important Systems Information� � � � � � � � � � � � � � � � � � � � � � � � � � � � C–5

C�7�7 – Strategies for Attaining and Maintaining EMC Compliance � � � � � � � � � � � � C–6

Appendix D: Sizing an SR55 Soft Starter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–1

SR55 Soft Starter Selection Steps � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–2

SR55 Soft Starter Overload Trip � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–3

SR55 Index Ratings � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–3

Standard Overload Current Profile and Duty Cycle � � � � � � � � � � � � � � � � � � � � � � � � � � D–4

Increased Starts per Hour – Derating � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–5

Derating Examples � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � D–6

Automation Direct Stellar SR55 Series User Manual

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