Table of contents 6.9.1.3 Verification of the continuity of the protective bonding circuit ............................................... 196 6.9.1.4 Fault loop impedance verification and suitability of the associated overcurrent protective device ................................................................................................................... 196 6.9.1.5 Determination of the disconnecting time by comparison ...................................................... 200 6.9.1.6 Insulation resistance test (optional) ......................................................................................
202 6.9.1.7 Voltage test (optional) ........................................................................................................... 203 6.9.1.8 Protection against residual voltages (optional) ..................................................................... 204 6.9.1.9 Functional tests (optional) ..................................................................................................... 204 6.9.1.10 Retesting (optional) ............................................................................................................... 205 6.9.2 Requirements of verifications from the IEC 61439 series of standards ...............................
205 6.9.2.1 Overview of design and routine verifications from IEC 61439-1 .......................................... 206 6.9.3 Detailed description of design verifications relating to construction ..................................... 208 6.9.3.1 Strength of materials and parts ............................................................................................. 208 6.9.3.2 Degree of protection of enclosures ....................................................................................... 209 6.9.3.3 Clearances and creepage distances ....................................................................................
210 6.9.3.4 Protection against electric shock and integrity of protective circuits .................................... 210 6.9.3.5 Incorporation of switching devices and components ............................................................ 211 6.9.3.6 Internal electrical circuits and connections ........................................................................... 212 6.9.3.7 Terminals for external conductors ........................................................................................ 212 6.9.4 Detailed description of design verifications relating to performance ....................................
213 6.9.4.1 Dielectric properties .............................................................................................................. 213 6.9.4.2 Verification of temperature rise ............................................................................................. 215 6.9.4.3 Verification of short-circuit withstand strength ...................................................................... 216 6.9.4.4 Electromagnetic compatibility ............................................................................................... 224 6.9.4.5 Mechanical operation ............................................................................................................
225 6.9.5 Overview of routine verifications ........................................................................................... 226 6.9.6 Detailed description of routine verifications relating to the constructional requirement ....... 227 6.9.6.1 Degree of protection of enclosures ....................................................................................... 227 6.9.6.2 Clearances and creepage distances .................................................................................... 227 6.9.6.3 Protection against electric shock and integrity of protective circuits ....................................
228 6.9.6.4 Incorporation of switching devices and components ............................................................ 228 6.9.6.5 Internal electrical circuits ...................................................................................................... 229 6.9.6.6 Terminals for external conductors ........................................................................................ 229 6.9.6.7 Mechanical operation ............................................................................................................ 230 6.9.7 Detailed description of routine verifications relating to performance ....................................
230 6.9.7.1 Dielectric properties .............................................................................................................. 230 6.9.7.2 Wiring, operational performance and function ...................................................................... 231 6.9.8 Documentation of verifications .............................................................................................. 231 7 Devices in the control panel and the machine environment ................................................................... 233 7.1 Main circuit - motor starter protectors/circuit breakers .........................................................
234 7.2 Main circuit - molded case circuit breakers .......................................................................... 239 7.3 Main circuit - contactors ........................................................................................................ 242 7.4 Main circuit - motor starters .................................................................................................. 245 7.4.1 SIRIUS 3RM1 motor starters ................................................................................................ 246 7.4.2 SIRIUS 3RA6 compact starters ............................................................................................
247 7.4.3 SIRIUS ET 200SP motor starters ......................................................................................... 249 7.4.4 SIRIUS ET 200pro motor starters ......................................................................................... 251 7.4.5 SIRIUS M200D motor starters .............................................................................................. 252 7.4.6 SIRIUS MCU motor starters ................................................................................................. 253 Control Panels compliant with IEC Standards and European Directives Reference Manual, 10/2017, A5E38284819002A/RS-AB/002 9