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NEMA Series Standard highly effective three-phase asynchronous electric motor(143T-505T)

NEMA标准高效电动机为全封闭自扇冷式电机(IP54),该系列电机按美国“NEMA”标准设计与制造,其功率等级、安装尺寸及电气机械性能均符合“NEMA”标准要求。电机具有效率高、温升低、噪声振动小、起动转矩大、结构坚固、经久耐用、安全可靠等特点。
本系列电动机采用B设计,F级绝缘,使用系数为1.15,电动机额定电压230/460伏,额定频率60Hz,环境温度范围-15℃—40℃、海拔不超过3300英尺,适用于无特殊要求的场合,可用于驱动各种机械设备。
本系列电动机可按用户特殊需要进行制造,如T、TC、TD型或H级绝缘,或不同电压,或不同频率的要求。 |
The model and the power electric motor model and the power, the rotational speed corresponding relations should satisfy the next table the stipulation:
| Frame no. |
Synchronous speed r/min |
| 3600 |
1800 |
1200 |
| Rated output kW |
| HP |
KW |
HP |
KW |
HP |
KW |
| 143T |
1.0 |
0.75 |
|
|
|
|
| 143T |
1.5 |
1.1 |
1.0 |
0.75 |
|
|
| 145T |
2.0 |
1.5 |
1.5 |
1.1 |
1.0 |
0.75 |
| 145T |
|
|
2.0 |
1.5 |
|
|
| 182T |
3.0 |
2.2 |
3.0 |
2.2 |
1.5 |
1.0 |
| 184T |
5.0 |
3.7 |
5.0 |
3.7 |
2.0 |
1.5 |
| 213T |
7.5 |
5.5 |
7.5 |
5.5 |
3.0 |
2.2 |
| 215T |
10 |
7.5 |
10 |
7.5 |
5.0 |
3.7 |
| 254T |
15 |
11 |
15 |
11 |
7.5 |
5.5 |
| 256T |
20 |
15 |
20 |
15 |
10 |
7.5 |
| 284T |
25 |
18.5 |
25 |
18.5 |
15 |
11 |
| 286T |
30 |
22 |
30 |
22 |
20 |
15 |
| 324T |
40 |
30 |
40 |
30 |
25 |
18.5 |
| 326T |
50 |
37 |
50 |
37 |
30 |
22 |
| 364T |
60 |
45 |
60 |
45 |
40 |
30 |
| 365T |
75 |
55 |
75 |
55 |
50 |
37 |
| 404T |
|
|
|
|
60 |
45 |
| 405T |
100 |
75 |
100 |
75 |
75 |
55 |
| 444T |
125 |
90 |
125 |
90 |
100 |
75 |
| 445T |
150 |
110 |
150 |
110 |
125 |
90 |
| 447T |
200 |
150 |
200 |
150 |
150 |
110 |
| 505T |
|
|
|
|
200 |
150 |
|
|
|