Manufacturing Companies for China 11kv Strain Porcelain Insulator - double-shed Anti-pollution Suspension Insulator XWP-70kn/100kn/120kn/160kn/210kn/300kn – Johnson
Manufacturing Companies for China 11kv Strain Porcelain Insulator - double-shed Anti-pollution Suspension Insulator XWP-70kn/100kn/120kn/160kn/210kn/300kn – Johnson Detail:
Product Design Drawings
Product Technical Parameters
| Anti-pollution type suspension porcelain insulators( IEC Class ) | |||||||
| Type | XWP-70 | XWP-100 | XWP-120 | XWP-160 | XWP-210 | XWP-300 | |
| ICE Class | U70BLP | U100BLP | U120BP | U160BP | U210BP | U300BP | |
| Coupling size | 16 | 16 | 16 | 20 | 20/24 | 24 | |
| Dimensions | |||||||
| Diameter(D) | mm | 255/280 | 280 | 280 | 300/330 | 300 | 330 |
| Spacing(H) | mm | 146/160 | 146/160 | 146/160 | 155/170 | 170 | 195 |
| Creepage distance | mm | 400/450 | 450 | 450 | 450 | 450 | 505 |
| Mechanical Values | |||||||
| combined M&E strength | kn | 70 | 100 | 120 | 160 | 210 | 300 |
| Impact strength | nm | 6 | 7 | 10 | 10 | 11.3 | 11.3 |
| Routine proof test load | kn | 35 | 50 | 60 | 80 | 105 | 150 |
| Electrical Values | |||||||
| Power frequency dry withstand voltage | kv | 80 | 80 | 80 | 80 | 80 | 85 |
| Power frequency wet withstand voltage | kv | 42 | 45 | 45 | 45 | 45 | 47 |
| Dry lightning impulse withstand voltage | kv | 120 | 120 | 120 | 130 | 130 | 130 |
| power frequency puncture voltage | kv | 120 | 120 | 120 | 120 | 130 | 130 |
| Radio influence Voltage Data | |||||||
| Test voltage RMS to ground | kv | 10 | 10 | 10 | 10 | 10 | 10 |
| Maximum RIV at 1000kHz | μv | 50 | 50 | 50 | 50 | 50 | 50 |
| Packing and Shipping Data | |||||||
| Net weight,approximate | kg | 5.9/6.7 | 7.9/8.5 | 8.3/8.5 | 8.9/9.1 | 12.5 | 14.8 |
Product Application
Pictures from the Internet
High voltage line pollution resistant disc suspension insulator is suitable for industrial dust, chemical industry, saline alkali, coastal and foggy areas. It is generally assembled into insulator strings for power lines in different voltage levels and different pollution areas.
According to its shape, pollution resistant insulators are divided into double-layer umbrella type, bell jar type and straw hat type. Double umbrella pollution resistant insulator has large creepage distance, open umbrella, smooth inside and outside skirt, low ash deposition rate and good wind and rain self-cleaning performance; The bell jar type pollution resistant suspension insulator has good antifouling performance by using the different periods of moisture in the umbrella and the discharge inhibition effect of the high edge under the umbrella; The diameter of straw hat type pollution resistant suspension insulator is large. Generally, it is placed at the top of suspension string, which plays a good role in preventing bird damage and penetrating icing
Product detail pictures:
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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Manufacturing Companies for China 11kv Strain Porcelain Insulator - double-shed Anti-pollution Suspension Insulator XWP-70kn/100kn/120kn/160kn/210kn/300kn – Johnson, The product will supply to all over the world, such as: moldova, Iran, Provence, We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.
By Alexander from Kuwait - 2018.09.08 17:09
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Judy from Paraguay - 2018.09.21 11:01
