CATALOG No
| UG70B146/400H | UG70B146/450H | UG70B146/550H | UG100B146/400H | UG100B146/450H |
Figure No
| QH-02-02 | QH-02-02Ⅰ | QH-02-02Ⅱ | QH-03-02 | QH-03-02Ⅰ |
Mechanical Performance
|
Min.Mechanical failing load(KN)
| 70 | 70 | 70 | 100 | 100 |
Dimensions
|
Nominal diameter D(mm)
| 255 | 280 | 330 | 255 | 280 |
Nominal spacing P(mm)
| 146 | 146 | 146 | 146 | 146 |
Nominal creepage distance(mm)
| 400 | 450 | 550 | 400 | 450 |
Standard coupling
| 16 | 16 | 16 | 16 | 16 |
Electrical Performance
|
Dry lightning impulse withstand voltage(KV)
| 110 | 125 | 140 | 110 | 125 |
Wet power frequency withstand voltage(KV)
| 45 | 50 | 55 | 45 | 50 |
Power frequency puncture voltage(KV)
| 130 | 130 | 130 | 130 | 130 |
Radio interference voltage (μ V) 10kV 1MHz
| 50 | 50 | 50 | 50 | 50 |
Corona visual test P/C(KV)
| 18/22 | 18/22 | 18/22 | 18/22 | 18/22 |
