Standards and regulation

The motors comply with the relevant standards and regulations, particularly with the following:
Rotating electrical machines,DIN EN 60034-1IEC 34-1rating and performanceIEC 85Rotating electrical machines,DIN EN 60034-2IEC 34-2methods for determining losses and efficiency Totally enclosed three-phase induction motorsDIN 42673(IEC 72)with squirrel-cage, type IM B3Totally enclosed three-phase induction motors DIN 42677(IEC 72) with squirrel-cage, type IM B5, IM B35 and IM B14Rotating electrical machines,DIN VDE 0530 p.8IEC 34-8terminal markings and direction of rotationRotating electrical machines, symbols for typesDIN EN 60034-7IEC 34-7of construction and mounting arrangements Rotating electrical machines, built-in thermal protection-IEC 34-11Rotating electrical machines, methods of coolingDIN EN 60034-6IEC 34-6Rotating electrical machines, classificationDIN EN 60034-5 IEC 34-5 of degrees of protection provided by enclosuresRotating electrical machines, mechanical vibrations ofDIN EN 60034-14IEC 34-14certain machines with shaft heights 56 mm and higher Cylindrical shaft ends for rotating electrical machinesDIN 748 p.3IEC 72Rotating electrical machines, noise limitsDIN EN 60034-9IEC 34-9Rotating electrical machines, starting performance of single-speedDIN EN 60034-12IEC 34-12three-phase cage induction motors for voltages up to 660 V, 50 Hz IEC standard voltagesDIN IEC 38IEC 38 In addition, VEM motors comply with various foreign regula-tions which have been adapted to IEC 34-1NF C 51FranceVE M10AustriaSS 426 0101Sweden SEV 3009SwitzerlandNBNC 51-101BelgiumCEI 2-3, V1Italy NEK-IEC 34-1Norway BS 5000/BS 4999Great Britain and the Series K11R / K21R are also tested and availableaccording to the regulations of the Classification AuthoritiesGermanischer Lloyd Det Norske Veritas American Bureau of Shipping Russian Register Lloyd’s Register of ShippingBureau Veritas With these standards and regulations, the following limits for temperature rise are valid: RegulationsTemperature of cooling airPermissible limits of temperature rise in K(measured by resistance method)Insulation class °CAEBFHDIN EN 60034-1/02.9940607580105125IEC 34-140607580105125 United Kingdom BS40607580105125 Italy CEI40607080105125 Sweden SEN40607080105125Norway NEK4060-80105125Belgium NBN40607580105125 France NF40607580105125 Schwizerland SEV40607580105125 Germanischer Lloyd45557075100120 American Bureau of Shipping5050657090115 Bureau Veritas5050657090110 Norske Veritas4550657090115 Lloyd‘s Register4550657095110 Russian Register 40/45607585110125 The series K11R and K21R are tested at VDE Prf- und Zertifizierungsinstitut Offenbach and certified with VDE’sEMC-label according to the certificate No. 94057 F.
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