Nomal Type Suspension Insulators
0102030405
Anti-Pollution Type Porcelain Isolator
| 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 |
