Motor Efficiency Standards EPACT vs. EISA
Select HP
1 hp
1.5 hp
2 hp
3 hp
5 hp
7.5 hp
10 hp
15 hp
20 hp
25 hp
30 hp
40 hp
50 hp
60 hp
75 hp
100 hp
125 hp
150 hp
200 hp
250 hp
300 hp
350 hp
400 hp
450 hp
500 hp
Select Enclosure/#Poles
Open--2 Pole--3600 RPM
Open--4 Pole--1800 RPM
Open--6 Pole--1200 RPM
Enclosed-2 Pole-3600 RPM
Enclosed-4 Pole-1800 RPM
Enclosed-6 Pole-1200 RPM