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Is the motor in accordance with Regulation 640/2009 ? (Y/N)
Yes
Lammers, 13BA-250M-4
B3
3. We obtain the following results using the formulas given in Annex II. of Reg. (EU)
327/2011:
For the data at the optimum energy efficiency point see the attached characteristic graph.
q (m³/s)
pf (Pa)
kp
Pu (W)
13,3
3250
1
43225
Motor: 13BA-250M-4 B3 (400V,50 Hz)
Pnom (kW)
cos ϕ
I (A)
U (V)
Pe (W)
55
0,83
92
400
52902
ɳe=Pu / Pe * 100 = 81,7 %
ɳtarget = 1,1 * ln(P) - 2,6 + N
10 < P ≤ 500
N = 61 P = 55 (nominal)
ɳtarget = 62,8 %
ɳe > ɳtarget
81,7 > 62,8
The product meets the requirement of Regulation (EU) 327/2011 Table 1.
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