Factory Cheap Hot China 1.2kv 125a Secondary Transformer Bushing - PW-15-Y High Voltage Pin Type Porcelain Insulators – Johnson
Factory Cheap Hot China 1.2kv 125a Secondary Transformer Bushing - PW-15-Y High Voltage Pin Type Porcelain Insulators – Johnson Detail:
| Pin type porcelain insulators | ||||||||||||
| Fig No. | 1 | 1 | 2 | 3 | 6 | 3 | 4 | 5 | 5 | |||
| BS Class | P-11-Y | P-15-Y | P-22-Y | P-33-Y | P-35-Y | P-44-Y | PW-15-Y | PW-22-Y | PW-33-Y | |||
| Creepage distance | 240 | 298 | 432 | 630 | 864 | 432 | 673 | 851 | ||||
| Dry arcing distance | 102 | 133 | 200 | 360 | 399 | 483 | 197 | 267 | 419 | |||
| Main dimensions | H | mm | 133 | 137 | 165 | 244 | 270 | 318 | 185 | 255 | 320 | |
| h | mm | 48 | 48 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | ||
| D | mm | 140 | 152 | 229 | 280 | 270 | 343 | 170 | 205 | 240 | ||
| d | mm | 18.3 | 18.3 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | ||
| R1 | mm | 13 | 13 | 19 | 19 | 14 | 19 | 16 | 16 | 16 | ||
| R2 | mm | 9.5 | 11 | 14.3 | 13 | 14 | 14.3 | 16 | 16 | 16 | ||
| Cantilever Strength | KN | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 13 | ||
| Min Flashover Voltage | Power frequency | Dry | kV | 75 | 80 | 100 | 135 | 140 | 155 | 100 | 125 | 140 |
| Wet | kV | 50 | 55 | 60 | 95 | 100 | 110 | 65 | 95 | 110 | ||
| Critical impulse | Pos | kV | 115 | 130 | 160 | 180 | 215 | 240 | 150 | 190 | 210 | |
| Neg | kV | 150 | 175 | 205 | 290 | 295 | 305 | 190 | 235 | 245 | ||
| Withstand voltage | One min Power Frequency | Dry | kV | 65 | 70 | 90 | 110 | 115 | 125 | 90 | 110 | 125 |
| Wet | kV | 40 | 50 | 55 | 75 | 85 | 100 | 60 | 90 | 100 | ||
| Withstand volt.impulse | kV | 90 | 110 | 150 | 170 | 190 | 200 | 140 | 180 | 200 | ||
| RIV Data | Test volt. TO ground | kV | 15 | 15 | 22 | 30 | 35 | 44 | 22 | 30 | 44 | |
| Max RIV at 1000 KHz | uV | 8000 | 8000 | 12000 | 16000 | 18000 | 25000 | 12000 | 16000 | 25000 | ||
| Power Frequency Puncture Voltage | kV | 150 | 150 | 200 | 210 | 230 | 250 | 150 | 200 | 210 | ||
| Approx.Weight | kg | 1.8 | 2 | 5 | 11 | 12.5 | 14 | 4.7 | 9.1 | 12.5 | ||
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We attempt for excellence, company the customers", hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for Factory Cheap Hot China 1.2kv 125a Secondary Transformer Bushing - PW-15-Y High Voltage Pin Type Porcelain Insulators – Johnson, The product will supply to all over the world, such as: Montreal, Peru, Angola, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
By Teresa from Bangladesh - 2017.09.22 11:32
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Diana from Tanzania - 2017.10.25 15:53
