CATALOG No
| UG70B146/450D | UG100B146/450D | UG120B146/450D | UG160B155/550T UG160B170/550T | UG210B170/550T |
Figure No
| QH-02-03D | QH-03-03D | QH-04-03D | QH-05-03M | QH-06-03M |
Mechanical Performance
|
|
|
Min.Mechanical failing load(KN)
| 70 | 100 | 120 | 160 | 210 |
Dimensions
|
|
|
Nominal diameter D(mm)
| 280 | 280 | 280 | 330 | 330 |
Nominal spacing P(mm)
| 146 | 146 | 146 | 155/170 | 170 |
Nominal creepage distance(mm)
| 450 | 450 | 450 | 550 | 550 |
Standard coupling
| 16 | 16 | 16 | 20 | 20 |
Electrical Performance
|
|
|
Dry lightning impulse withstand voltage(KV)
| 125 | 125 | 125 | 140 | 140 |
Wet power frequency withstand voltage(KV)
| 50 | 50 | 50 | 55 | 55 |
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 |