3-phase TEFV induction motors ATEX GAS - Zones 1 & 2

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10 3-phase TEFV induction motors ATEX GAS - Zones 1 & 2 General information ORGANIZATION OF STANDARDS AUTHORITIES International bodies Worldwide A2 - General standardization TC Committees technical General standardization ISO International Standards Organisation SC Subcommittees European CEN European Committee for Standards ECISS European Committee for Iron and Steel Standardization TC Technical committees WG Working groups Electronics/electrotechnical standardization IEC International Electrotechnical Commission TC Committees technical SC Subcommittees CENELEC WG Working groups European Committee for Electrotechnical Standardization TC Technical committees SC Subcommittees AHG Ad hoc groups
List of standards quoted in this document 3-phase TEFV induction motors ATEX GAS - Zones 1 & 2 General information References International standards IEC/EN 60034-1 Electrical rotating machines: ratings and operating characteristics. IEC/EN 60034-5 Electrical rotating machines: classification of degrees of protection provided by casings of rotating machines. IEC/EN 60034-6 Electrical rotating machines (except traction): cooling methods. IEC/EN 60034-7 Electrical rotating machines (except traction): symbols for mounting positions and assembly layouts. IEC 60034-8 Electrical rotating machines: terminal markings and direction of rotation. IEC/EN 60034-9 Electrical rotating machines: noise limits. IEC/EN 60034-12 Starting characteristics for single-speed three-phase cage induction motors for supply voltages less than or equal to 660 V. IEC/EN 60034-14 IEC 60034-2 Electrical rotating machines: mechanical vibrations of certain machines with a frame size above or equal to 56 mm. Measurement, evaluation and limits of vibrational intensity. Electrical rotating machines: methods for determining losses and efficiency from tests (additional losses added as a fixed percentage). IEC 60034-2-1 Electrical rotating machines: methods for determining losses and efficiency from tests (measured additional losses). IEC 60034-30 IEC 60038 IEC standard voltages. IEC 60072-1 Electrical rotating machines: efficiency classes for single-speed three-phase cage induction motors (IE code). Dimensions and power series for electrical rotating machines: designation of casings between 56 and 400 and flanges between 55 and 1080. IEC 60085 Evaluation and thermal classification of electrical insulation. IEC/EN 60529 Degrees of protection provided by enclosures. IEC 60721-2-1 Classification of natural environment conditions. Temperature and humidity. IEC 60892 Effects of an imbalance in the voltage system on the characteristics of three-phase squirrel-cage induction motors. IEC/EN 61000-2-2 Electromagnetic compatibility (EMC): environment. IEC guide 106 Guidelines on the specification of environmental conditions for the determination of operating characteristics of equipment. ISO 281 Bearings - Basic dynamic loadings and nominal bearing life. ISO/EN ISO 1680 Acoustics - Test code for measuring airborne noise emitted by electrical rotating machines: a method for establishing an expert opinion for free field conditions over a reflective surface. ISO 8821 Mechanical vibration - Balancing. Conventions on shaft keys and related parts. EN 60529 Degree of protection provided by electrical enclosures against extreme mechanical impacts. New Ref. Old Ref. EN 60079-0 EN 50014 Electrical equipment for explosive atmospheres: general regulations. EN 60079-1 EN 50018 Electrical equipment for explosive atmospheres: "d" flameproof casings. EN 60079-7 EN 50019 Electrical equipment for potentially explosive atmospheres: "e" increased safety. EN 60079-14 Electrical installations in hazardous areas. A2 - General standardization EN 60079-15 EN 50021 Electrical equipment for explosive atmospheres: "n" non-sparking. EN 61241-0 & 1 EN 50281-1-1 Electrical apparatus for use in the presence of combustible dust. 11
Page 1 and 2: 3-phase TEFV induction motors ATEX
Page 3 and 4: 2 3-phase TEFV induction motors ATE
Page 5 and 6: Zone 2: II 3 G Category 3 An nA II
Page 7 and 8: - OPERATION 3-phase TEFV induction
Page 9: LEROY-SOMER's quality management sy
Page 13 and 14: A4.1 - ATMOSPHERES AT RISK OF EXPLO
Page 15 and 16: A6.1 - TYPES OF PROTECTION European
Page 17 and 18: A8.1 - NORMAL OPERATING CONDITIONS
Page 19 and 20: B2.1 - SPACE HEATERS 3-phase TEFV i
Page 25 and 26: C5.1 - LUBRICATION OF BEARINGS C5.1
Page 37 and 38: C9.1 - TERMINAL BOX AND CABLE GLAND
Page 39 and 40: C9.5 - POWER SUPPLY TERMINALS - DIR
Page 41 and 42: Inaccuracies due to construction (m
Page 43 and 44: E1 - Selection data TEFV induction
Page 45 and 46: 4 poles 1500 min-1 Type Rated power
Page 49 and 50: Type HD H AA I II A AB TEFV inducti
Page 51 and 52: IEC symbol n Ø S HJ α I II M TEFV
Page 53 and 54: IEC symbol n x MS HJ α = 45° I M
Page 55 and 56: TEFV induction motors - Cast iron f
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TEFV induction motors - Cast iron f
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4 poles 1500 min-1 Type Rated power
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8 poles 750 min-1 Type Rated power
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Type HD H TEFV induction motors - C
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IEC symbol n Ø S HJ α TEFV induct
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IEC symbol n x MS HJ α = 45° TEFV
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TEFV induction motors - Aluminium f
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4 poles 1500 min-1 Type TEFV induct
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TEFV induction motors - Aluminium f
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8 poles 750 min-1 Type TEFV inducti
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Type HD TEFV induction motors - Alu
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IEC symbol n Ø S HJ TEFV induction
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IEC symbol n x MS HJ TEFV induction
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HJ J I II 3-phase TEFV induction mo
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H2.6 - FORCED VENTILATION The ATEX
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H2.10.2 - LSE and LSN motors 3-phas
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H2.11 - DRIP COVER H2.11.1 - FLSD m
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WORLD LEADER IN INDUSTRIAL DRIVE SY
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3-phase TEFV induction motors ATEX GAS - Zones 1 & 2

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