Audited Supplier
PZ002
High-voltage, High-temperature
Porcelain
Post Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
210KN
ISO9001
Brown
Hualian Torch
33kv
70kn, Excellent
5kg-25kg
GB, ANSI, DIN, as, BS, IEC
OEM
High Mechanical
Porcelain Post Insulator
Hualian Torch
Export Package with Wooden
Customized Size
Liling China
85469000
Product Description
Hunan Hualian Torch Porcelain insulator & Electrical apparatus Co. Ltd, is Leading manufacturer of China porcelain insulator industry and electrical industry.
* with 66 years's glorious history.
* The permanent member of National Electrical Porcelain Industry Association.
* One of national top five electrical porcelain manufacturers.
* factory covers an area of 190,000 square meters, with building area of 92000 square meters.
* with 66 years's glorious history.
* The permanent member of National Electrical Porcelain Industry Association.
* One of national top five electrical porcelain manufacturers.
* factory covers an area of 190,000 square meters, with building area of 92000 square meters.
Specifications:
ANSI Class | 57-1 | 57-2 | 57-3 | 57-4 | 57-5 | |
Creepage distance,mm | 356 | 559 | 737 | 1015 | 1145 | |
Dry arching distance | 165 | 241 | 311 | 368 | 438 | |
Cantilever Strength,Kn | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | |
Lower Frequency Flashover Voltage | Dry,kv | 80 | 110 | 125 | 150 | 175 |
Wet,kv | 60 | 85 | 100 | 125 | 150 | |
Critical Impulse Flashover Voltage | Pos.,kv | 130 | 180 | 210 | 255 | 290 |
Neg.,kv | 155 | 205 | 260 | 340 | 380 | |
RIV Data | Test volt. To ground,kv | 15 | 22 | 30 | 44 | 44 |
Max RIV at 1000 KHz,Uv | 100 | 100 | 200 | 200 | 200 | |
Our main products:
The product are passed standard of ISO9001-2008 Quality system approval
Porduct standard: GB, ANSI, DIN, AS, BS, IEC
OUR MAIN CUSTOMERS:
State Grid Corporation of China
China Southern Power Grid Co.,Ltd
China Huadian Corporation
China Huaneng Corporation
China Guodian Corporation
China Datang Corporation
China Power Investment Corporation(CPI)
Janpan Sumitomo
ABB-Switzerland, Sweden, Russia,US
German Siemens,
Japan Toshiba,
Etc.
OUR PROSPECTS ARE:
***With first-class technology, approved quality, advanced equipment and strick management, keep as a pacemaker in China porcelain insulator and electrical apparatus industry.
***Lead the industry development in China and catch up with international brand companies in porcelain insulator and electrical apparatus field.
***To cooperate with foreign agency and international companies, expand the foreign market share.
