CATALOG No
| UG210B170/400N | UG240B170/400N | UG300B195/485N | UG400B205/550N UG420B205/550N | UG530B240/635N UG550B240/635N |
Figure No
| QH-06-01 | QH-07-01 | QH-08-01 | QH-08-01 | QH-09-01 |
Mechanical Performance
|
Min.Mechanical failing load(KN)
| 210 | 240 | 300 | 400/420 | 530/550 |
Dimensions
|
Nominal diameter D(mm)
| 280 | 280 | 320 | 360 | 380 |
Nominal spacing P(mm)
| 170 | 170 | 195 | 205 | 240 |
Nominal creepage distance(mm)
| 400 | 400 | 485 | 550 | 635 |
Standard coupling
| 20 | 20/24 | 24 | 28 | 32 |
Electrical Performance
|
Dry lightning impulse withstand voltage(KV)
| 110 | 110 | 130 | 140 | 140 |
Wet power frequency withstand voltage(KV)
| 45 | 45 | 50 | 55 | 55 |
Power frequency puncture voltage(KV)
| 130 | 130 | 130 | 140 | 140 |
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 |
