New motor efficiency requirements - IE1,
IE2 & IE3 (EU regulation 640/2009 and
IEC 60034-30:2008)
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From June 2011, there are new
efficiency requirements for most1
3-phase single speed motors fitted to our pumps.
IE1, IE2 and IE3 will
replace efficiency classes EFF2 and EFF1.
Motor efficiencies:
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IE1
- Standard efficiency (comparable to EFF2) |
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IE2
- High efficiency (comparable to EFF1) |
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IE3
- Premium efficiency |
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IE4
- Super premium efficiency (not yet defined)
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Date2 |
Motor powers |
Motor manufacturer requirements |
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From 16/06/2011 |
0.75 to 75 kW |
IE2 or better |
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From 01/01/2015 |
0.75 to 5.5 kW |
IE2 or better |
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7.5 to 75 kW |
IE3 or better |
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7.5 to 75 kW with variable speed drive |
IE2 or better |
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From 01/01/2017 |
0.75 to 75 kW |
IE3 or better |
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0.75 to 75 kW with variable speed drive |
IE2 or better |
1.
The regulations don't apply to motors specifically designed to operate
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i) at altitudes
exceeding 1,000 m above sea-level; |
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ii) where
ambient air temperatures exceed 40°C; |
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iii) in
potentially explosive atmospheres (ATEX). |
2. From 16/06/2011,
the motor manufacturers cannot directly sell IE1 (EFF2) motors, but existing
stock in the supply chain can still be sold.
Note: For the UK
market, MDM Pumps can supply motors which are eligible for the Enhanced
Capital Allowance (ECA) scheme. |
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