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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.160 Rotating machinery>29.160.01 Rotating machinery in general>BS EN 60034-30-1:2014 Rotating electrical machines Efficiency classes of line operated AC motors (IE code)
immediate downloadReleased: 2014-06-30
BS EN 60034-30-1:2014 Rotating electrical machines Efficiency classes of line operated AC motors (IE code)

BS EN 60034-30-1:2014

Rotating electrical machines Efficiency classes of line operated AC motors (IE code)

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Standard number:BS EN 60034-30-1:2014
Pages:30
Released:2014-06-30
ISBN:978 0 580 75536 1
Status:Standard
DESCRIPTION

BS EN 60034-30-1:2014


This standard BS EN 60034-30-1:2014 Rotating electrical machines is classified in these ICS categories:
  • 29.160.30 Motors
  • 29.160.01 Rotating machinery in general
IEC 60034-30-1:2014 specifies efficiency classes for single-speed electric motors that are rated according to IEC 60034-1 or IEC 60079-0, for operation on a sinusoidal voltage supply. This standard establishes a set of limit efficiency values based on frequency, number of poles and motor power. No distinction is made between motor technologies, supply voltage or motors with increased insulation designed specifically for converter operation even though these motor technologies may not all be capable of reaching the higher efficiency classes. This makes different motor technologies fully comparable with respect to their energy efficiency potential.
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