Products
- Transformers[2]
- Insulation Materials & Elements[10]
- Power Accessories[3]
- Electrical Ceramics[10]
- Other Electrical Equipment[4]
- Power Distribution Equipment[6]
- Fuses[10]
- Other Switches[10]
- Clamps[6]
- Other Hardware[5]
Contact Us
- Contact Person : Mr. Chai Jonson
- Company Name : Wenzhou Haivo Electrical Co., Ltd.
- Tel : 86-577-62836929
- Fax : 86-577-62836927
- Address : Zhejiang,YUEQING,CHONGSHI INDUSTRIAL ZONE,PANSHI,YUEQING,ZHEJIANG,CHINA,325602.
- Country/Region : China
- Zip : 325602
ANSI 57 -1S/1L Psot Porcelain Insulators
Product Detailed
Related Categories:Electrical Ceramics
ANSI 57 -1S/1L Psot Porcelain Insulators
1)creeoage distance:356/559/737/1015mm
2)Certificates:ISO9001:2008
3)best price
ANSI 57 -1S/1L Psot Porcelain Insulators(ANSI)•Material: Porcelain •standard:ANSI•class standard: 57-1S&1L,57-2S&2L,57-3S&3L,57-4S&4L,57-5S&5L•characteristics is following table:Cat/NO | A1044S A1044L | A1045S A1045L | A1046S A1046L | A1047S A1047L | A1038S A1048L |
ClassANSI | 57-1S 57-1L | 57-2S 57-2L | 57-2S 57-3S | 57-4S 57-4L | 57-5S 57-5L |
Creepage distance (mm) | 356 | 559 | 737 | 1015 | 1143 |
Dry arcing distance(mm) | 165 | 241 | 311 | 368 | 438 |
Cantilever strength(kn) | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 |
Low-frequency dry flashover (kv) | 80 | 110 | 125 | 150 | 175 |
Low frequency wet flashover(kv) | 60 | 85 | 100 | 125 | 150 |
Critical impulse flashover ,Pos(kv) | 30 | 180 | 210 | 255 | 290 |
Critical impulse flashover ,Neg(kv) | 155 | 205 | 260 | 340 | 380 |
Test voltage to ground(kv) | 15 | 22 | 30 | 44 | 44 |
Maximum RIV at 1000KHz(uV)1000KHZ | 100 | 100 | 200 | 200 | 200 |
Net weight ,approx.(kg) | 5 | 9.5 | 111 | 16 | 18 |
Number in standard package | 6 | .3 | 3 | 2 | 2 |
ANSI 57 -1S/1L Psot Porcelain Insulators
Other products