- Contact Person : Ms. Ni Nancy
- Company Name : Wenzhou Daguangming Arrester Co., Ltd.
- Tel : 86-577-62679111
- Fax : 86-577-62672574
- Address : Zhejiang,Yueqing,Lilong Industrial Zone, Qiligang
- Country/Region : China
- Zip : 325604
Porcelain insulator
Porcelain insulator
Disc Suspension Porcelain Insulator(Normal Type)
Type | XWP2-70 | |
Class | U70BL | |
Unit spacing (H) mm | 146 | |
Nominal diameter (D) mm | 255 | |
Nominal creepage distance mm | 400 | |
Rated E&M failing load KN | 70 | |
Routine tensile load KN | 35 | |
Coupling size | 16A/16B | |
Impact strength N.m | 6 | |
Power frequency withstand voltage | Wet KV | 42 |
Dry KV | 80 | |
Dry lightning impulse withstand voltage KV | 120 | |
Power frequency puncture voltage KV | 120 | |
Radio interference voltage | Test voltage to groud KV | 10 |
Max.RIV at 1MHZ uv | 50 | |
Mass per 100pcs kg | 470/490 | |
Applicable standard : GB IEC AS BS | ||
Porcelain insulator
