Back in mid-November, we published some FAQs
relating to the upcoming EU MEPS electric motor legislation. That
legislation comes into effect in less than two weeks’ time, so we’ve answered
some more common questions about the changes.
Are motors for
explosive atmospheres covered by EU MEPS?
No. EU MEPS doesn’t currently include all IEC 60034-30-1 equipment,
and explosive atmosphere motors are one of the exceptions. Future regulations
may include these motors, but at present explosion-proof motors should be
discounted.
Does EU MEPS cover
brake motors?
No, but as with explosion-proof motors, these may well be included
in future legislation. A preparatory energy-using products (EuP) study by the
European Commission – named Lot 30 – suggests that brake motors will be
included at a later date.
Can non-compliant
motors be repaired and reinstated?
Yes. Under EU MEPS terms, repairing an electric motor and
returning it to operation is not classed as ‘placing on the market’, so the
normal legislation does not apply.
Are motors rated over
1,000 V included?
No, EU MEPS has not placed legislation on high-voltage
motors. The Lot 30 preparatory study states that HV motors must first be
assigned IE energy-efficiency classes before a future regulation is imposed.
How do I know that my
motor complies with EU MEPS?
Ask your supplier for a test report, and also check the
motor’s nameplate, which should be stamped with the motor’s IE rating. If this
states IE3 then the motor definitely complies with EU MEPS, but if it’s marked
as IE2 you must couple it with a variable-speed drive. Motors rated at IE2
should be accompanied by a warning that they must be used with a VSD. For
example, ABB motors
classed at IE2 will carry this sticker:
We hope that clears up a few more aspects of the forthcoming
EU electric motor regulations. However, if there’s anything we’ve missed then feel
free to give us a call on 01621 868138 or email info@gibbonsgroup.co.uk and we’ll be
happy to answer any questions about EU MEPS.
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