CATALOG No
| UG240B170/450H | UG240B170/550H | UG300B195/595H | UG300B195/635H | UG300B195/690H |
Figure No
| QH-07-02Ⅰ | QH-07-02Ⅱ | QH-08-02Ⅰ | QH-08-02Ⅱ | QH-08-02Ⅲ |
Mechanical Performance
|
|
|
Min.Mechanical failing load(KN)
| 240 | 240 | 300 | 300 | 300 |
Dimensions
|
|
|
Nominal diameter D(mm)
| 280 | 330 | 320 | 360 | 380 |
Nominal spacing P(mm)
| 170 | 170 | 195 | 195 | 195 |
Nominal creepage distance(mm)
| 450 | 550 | 595 | 635 | 690 |
Standard coupling
| 24 | 24 | 24 | 24 | 24 |
Electrical Performance
|
|
|
Dry lightning impulse withstand voltage(KV)
| 125 | 140 | 135 | 140 | 150 |
Wet power frequency withstand voltage(KV)
| 50 | 55 | 55 | 55 | 60 |
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 |