CATALOG No
| UG400B205/630H | UG420B205/630H | UG530B240/720H | UG550B240/720H |
Figure No
| QH-09-02 | QH-10-02 | QH-11-02 | QH-12-02 |
Mechanical Performance
|
|
Min.Mechanical failing load(KN)
| 400 | 420 | 530 | 550 |
Dimensions
|
|
Nominal diameter D(mm)
| 360 | 360 | 380 | 380 |
Nominal spacing P(mm)
| 205 | 205 | 240 | 240 |
Nominal creepage distance(mm)
| 630 | 630 | 720 | 720 |
Standard coupling
| 28 | 28 | 32 | 32 |
Electrical Performance
|
|
Dry lightning impulse withstand voltage(KV)
| 140 | 140 | 150 | 150 |
Wet power frequency withstand voltage(KV)
| 55 | 55 | 55 | 55 |
Power frequency puncture voltage(KV)
| 130 | 130 | 130 | 130 |
Radio interference voltage (μ V) 10kV 1MHz
| 50 | 50 | 50 | 50 |
Corona visual test P/C(KV)
| 18/22 | 18/22 | 18/22 | 18/22 |
