| Motor Insulation Rating电机绝缘等级 |
Test Voltage (DC)Applied for 10 Min(in 10 x 1 min steps) 10分钟的测试电压 |
Minimum PI PI =R10/R1最小的PI值 |
| Up to 600V(Rotor) |
500V |
2.0 |
| 601 V–2500 V(Stator) |
1000 V |
2.0 |
| 2501 Vand 10000 (Stator) |
2500 V |
2.0 |
| 10001V-15000V Stator） |
5000V |
2.0 |
