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Standards and specifications

Flameproof motors conform to the following standards and specifications:


  INTERNATIONAL
IEC
EU
CENELEC
Electrical rotating machines/rated operation and characteristic data IEC 60034-1 EN 60034-1
Methods for determining losses and efficiency of rotating electrical
machines
IEC 60034-2 EN 60034-2
Protection types rotating electrical machines IEC 60034-5 EN 60034-5
Cooling methods of rotating electrical machines IEC 60034-6 EN 60034-6
Construction types of rotating electrical machines EN 60034-7 EN 60034-7
Terminal markings and direction of rotation for electrical machines IEC 60034-8 HD 53 8
Noise emission, limit values IEC 60034-9 EN 60034-9
Start-up behaviour of squirrel-cage motors at 50 Hz up to 660V IEC 60034-12 EN 60034-12
Vibration severity of rotating electrical machines IEC 60034-14 EN 60034-14
Protection level provided by enclosures for electrical equipment
against mechanical impact (Code IK)
IEC 60068-1
IEC 60068-2-75
EN 50102
Fixing dimensions and outputs for IM B3 IEC 60072 EN 50347
Fixing dimensions and outputs for IM B5, IM B14 IEC 60072 EN 50347
Cylindrical shaft ends for electrical machines IEC 60072 EN 50347
Electrical equipment for hazardous areas General provisions IEC 60079-0 EN 60079-0
Electrical equipment for hazardous areas Flame-proof enclosure “d” IEC 60079-1 EN 60079-1
Electrical equipment for hazardous areas Increased safety “e” IEC 60079-7 EN 60079-7
Electrical equipment for use in areas with presence of combustible
dust General provisions
IEC 61241-0 EN 61241-0
Electrical equipment for use in areas with presence of combustible
dust Protection method “tD”
IEC 61241-1 EN 61241-1
Electrical equipment for use in explosive atmospheres due to the
presence of gas Protection Mode “n”
IEC 60079-15 EN 60079-15