WECM / Emerald eZA Manual | 21
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11.2 . STANDARDS AND DIRECTIVES
WECM motors comply with the latest versions of the following standards and regulations:
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EN 60034-1: Rotating electrical machines - Part 1: Rating and performance
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EN 60034-2-1: Rotating electrical machines - Part 2-1: Standard methods for determining
losses and efficiency from tests (excluding machines for traction vehicles)
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EN 60034-5: Rotating electrical machines - Part 5: Degrees of protection provided by the inte-
gral design of rotating electrical machines (IP code) – Classification
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EN 60034-6: Rotating electrical machines - Part 6: Methods of cooling (IC code)
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EN 60034-7: Rotating electrical machines - Part 7: Classification of types of constructions,
mounting arrangements and terminal box position (IM code)
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EN 60034-8: Rotating electrical machines - Part 8: Terminal markings and direction of rotation
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EN 60034-9: Rotating electrical machines - Part 9: Noise limits
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EN 60034-14: Rotating electrical machines - Part 14: Mechanical vibration of certain machines
with shaft heights 56 mm and higher - measurement, evaluation and limits of vibration
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IEC TS 60034-30-2: Rotating electrical machines - Part 30-2: Efficiency classes of variable
speed AC motors (IE-code)
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IEC 60072-1: Dimensions and Output Series for Rotating Electrical Machines Part 1: Frame
Numbers 56 to 400 and Flange Numbers 55 to 1080
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EN 60204-1: Safety of machinery - electrical equipment of machines - Part 1: General require-
ments
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IEC 61800-3: Adjustable speed electrical power drive systems - Part 3: EMC requirements and
specific test methods
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IEC 61000-3-2: Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic
current emissions
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IEC 61000-3-3: Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage
changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with
rated current ≤16A per phase and not subject to conditional connection
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UL/IEC 61800-5-1:2007: Adjustable speed electrical power drive systems - Part 5-1: Safety
requirements - Electrical, thermal and energy
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2017/2102 (amending 2011/65/EU) - RoHS
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2014/35/EU - The Low Voltage Directive (LVD)
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2014/30/EU - Electromagnetic Compatibility (EMC) Directive
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