电机马力/标准千瓦当量
|
标称满载效率(%)
|
|||||
4极
|
6极
|
8极
|
||||
封闭
|
开启
|
封闭
|
开启
|
封闭
|
开启
|
|
1/.75
|
85.5
|
85.5
|
82.5
|
82.5
|
75.5
|
75.5
|
1.5/1.1
|
86.5
|
86.5
|
87.5
|
86.5
|
78.5
|
77.0
|
2/1.5
|
86.5
|
86.5
|
88.5
|
87.5
|
84.0
|
86.5
|
3/2.2
|
89.5
|
89.5
|
89.5
|
88.5
|
85.5
|
87.5
|
5/3.7
|
89.5
|
89.5
|
89.5
|
89.5
|
86.5
|
88.5
|
7.5/5.5
|
91.7
|
91.0
|
91.0
|
90.2
|
86.5
|
89.5
|
10/7.5
|
91.7
|
91.7
|
91.0
|
91.7
|
89.5
|
90.2
|
15/11
|
92.4
|
93.0
|
91.7
|
91.7
|
89.5
|
90.2
|
20/15
|
93.0
|
93.0
|
91.7
|
92.4
|
90.2
|
91.0
|
25/18.5
|
93.6
|
93.6
|
93.0
|
93.0
|
90.2
|
91.0
|
30/22
|
93.6
|
94.1
|
93.0
|
93.6
|
91.7
|
91.7
|
代表单位
|
EL0
(EPACT 1992)
(%)
|
EL1
(NEMA premium)
(%)
|
EL2
(Best-in-market)
(%)
|
EL3
(Max-tech)
(%)
|
5hp
|
87.5
|
89.5
|
90.2
|
91.0
|
30hp
|
92.4
|
93.6
|
94.1
|
94.5
|
75hp
|
94.1
|
95.4
|
95.8
|
96.2
|
代表单位
|
EL0
(EPACT 1992)
(%)
|
EL1
(NEMA premium)
(%)
|
EL3
(Max-tech)
(%)
|
5hp
|
87.5
|
89.5
|
91.0
|
50hp
|
92.4
|
93.6
|
94.5
|
电机马力/标准千瓦当量
|
标称满载效率
|
|||||||
开启式电机(极数)
|
封闭式电机(极数)
|
|||||||
8
|
6
|
4
|
2
|
8
|
6
|
4
|
2
|
|
250/186
|
94.5
|
95.4
|
95.4
|
94.5
|
94.5
|
95.0
|
95.0
|
95.4
|
300/224
|
|
95.4
|
95.4
|
95.0
|
|
95.0
|
95.4
|
95.4
|
350/261
|
|
95.4
|
95.4
|
95.0
|
|
95.0
|
95.4
|
95.4
|
400/298
|
|
|
95.4
|
95.4
|
|
|
95.4
|
95.4
|
450/336
|
|
|
95.8
|
95.8
|
|
|
95.4
|
95.4
|
500/373
|
|
|
95.8
|
95.8
|
|
|
95.8
|
95.4
|