This standard specifies the terms and definitions, operating conditions, requirements and test methods of intelligent assemblies in low-voltage switchgear and controlgear assemblies.
This standard is applicable to the intelligent assemblies with rated voltage AC not exceeding 1000V, frequency not exceeding 1000Hz and DC not exceeding 1500V.
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Operating Conditions 5 Requirements 6 Product Information 7 Test Methods Annex A (Normative) Additional Requirements for Assemblies Adopting Profibus-DP Bus Annex B (Normative) Additional Requirements for Assemblies Adopting DeviceNet Bus Annex C (Normative) Additional Requirements for Assemblies Adopting Profibus-DP Bus