ENERGY EFFICIENT
GEARED MOTORS
4 Pole |
Standard Efficiency |
Premium Efficiency |
Top Premium Efficiency |
|
Other |
|
Standard Efficiency |
Premium Efficiency |
Top Premium Efficiency |
Rating kW
Efficiency |
7.5
0.886% |
7.5
0.904% |
7.5
0.917% |
|
7.5
0.88% |
|
|
|
|
Daily running cost 24 hours per day |
£9.14 |
£8.96 |
£8.83 |
|
£9.20 |
|
-£0.06 |
-£0.24 |
-£0.37 |
Daily running cost 16 hours per day |
£6.09 |
£5.97 |
£5.89 |
|
£6.14 |
|
-£0.04 |
-£0.16 |
-£0.25 |
Daily running cost 8 hours per day |
£3.05 |
£2.99 |
£2.94 |
|
£3.07 |
|
-£0.02 |
-£0.08 |
-£0.12 |
Cost of motor (approx.) |
£180.00 |
£211.88 |
£243.00 |
|
£- |
|
£180.00 |
£211.88 |
£243.00 |
|
|
|
|
|
|
|
|
|
|
Time to consume motor cost in days
(24 hours per day) |
20 |
24 |
28 |
|
0 |
|
20 |
24 |
28 |
Time to consume motor cost in days
(16 hours per day) |
30 |
35 |
41 |
|
0 |
|
30 |
35 |
41 |
Time to consume motor cost in days
(8 hours per day) |
59 |
71 |
83 |
|
0 |
|
59 |
71 |
83 |
|
|
|
|
|
|
|
|
|
|
Lifetime running cost based on 10 years 24 hours per day |
£33,369.07 |
£32,704.65 |
£32,241.00 |
|
£33,596.59 |
|
-£227.52 |
-£891.94 |
-£1,355.59 |
|
|
|
|
|
|
|
|
|
|
1 year |
£3,336.91 |
£3,270.46 |
£3,224.10 |
|
£3,359.66 |
|
-£22.75 |
-£89.19 |
-£135.56 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
saving over standard |
£66.44 |
£112.81 |
4 Pole |
Standard Efficiency |
Premium Efficiency |
Top Premium Efficiency |
|
Other |
|
Standard Efficiency |
Premium Efficiency |
Top Premium Efficiency |
Rating kW
Efficiency |
75
0.94% |
75
0.952% |
75
0.958% |
|
75
0.95% |
|
|
|
|
Daily running cost 24 hours per day |
£86.17 |
£85.08 |
£84.55 |
|
£85.26 |
|
£0.91 |
-£0.18 |
-£0.17 |
Daily running cost 16 hours per day |
£57.45 |
£56.72 |
£56.37 |
|
£56.84 |
|
£0.60 |
-£0.12 |
-£0.47 |
Daily running cost 8 hours per day |
£28.72 |
£28.36 |
£28.18 |
|
£28.42 |
|
£0.30 |
-£0.06 |
-£0.24 |
Cost of motor (approx.) |
£1,648.50 |
£1,648.50 |
£1,648.50 |
|
£- |
|
£1,648.50 |
£1,648.50 |
£1,648.50 |
|
|
|
|
|
|
|
|
|
|
Time to consume motor cost in days
(24 hours per day) |
19 |
19 |
19 |
|
0 |
|
19 |
19 |
19 |
Time to consume motor cost in days
(16 hours per day) |
29 |
29 |
29 |
|
0 |
|
29 |
29 |
29 |
Time to consume motor cost in days
(8 hours per day) |
57 |
58 |
58 |
|
0 |
|
57 |
58 |
58 |
|
|
|
|
|
|
|
|
|
|
Lifetime running cost based on 10 years 24 hours per day |
£314,521.28 |
£310,556.72 |
£308,611.69 |
|
£311,210.53 |
|
£3,310.75 |
-£653.80 |
-£2,598.84 |
e: paul.dudley@siemens.com
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