11kv-33kv Pin Porcelain Insulators 1)Standards:BS 2)creepagedistance:240/298/432/630mm 3)short delivery 4)good quality 11kv-33kv Pin Porcelain Insulators (BS)•Material:porcelain material•Class BS : P-11-Y, P-15-Y, P-20-Y, P-33-Y •specification:
Cat NO |
| A1001 | A1002 | A1003 | A1004 | ||
Fig |
| 1 | 1 | 2 | 3 | ||
Class BS |
| P-11-Y | P-15-Y | P-20-Y | P-33-Y | ||
Main Dimensions (mm) | H | 133 | 137 | 195 | 244 | ||
h | 48 | 48 | 52.63 | 52.63 | |||
D | 140 | 152 | 230 | 279 | |||
d | 18.29 | 18.29 | 27.78 | 27.78 | |||
R1 | 13 | 13 | 19 | 19 | |||
R2 | 9.5 | 12.7 | 14.3 | 13 | |||
Nominal Voltage(kv) | 11 | 15 | 22 | 33 | |||
Creepage Distance(mm) | 240 | 198 | 432 | 630 | |||
Minimum Flashover Voltage | Power-frequency | Dry | 75 | 80 | 100 | 135 | |
Wet | 45 | 55 | 60 | 85 | |||
50% Impulse | Positive(kv) | 100 | 130 | 160 | 185 | ||
Negative(kv) | 110 | 175 | 205 |
| |||
Withstand Voltage | One minute power-frequency | Dry(kv) | 65 | 70 | 90 | 110 | |
Wet(kv) | 40 | 50 | 55 | 75 | |||
Impulse |
| 110 | 150 |
| |||
Radio-influence-voltage Data | Test Voltage to Ground(kv) | 15 | 15 | 22 | 30 | ||
Maximum RIV at1000Khz(uV) | 8000 | 8000 | 12000 | 16000 | |||
Power-frequency puncture Voltage(kv) | 135 | 135 | 145 | 185 | |||
Cantilever Failing Load(kn) | 11 | 11 | 11 | 13 | |||
Weight (kg) | 1.8 | - | - | 11.5 | |||
11kv-33kv Pin Porcelain Insulators (BS)
