Audited Supplier
19-10
High-voltage
Porcelain
Pin Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
40KN
ISO9001, ISO14001
Brown or Customer Required
Hualian Torch
33kv
40kn, Excellent
ANSI
OEM
High Mechanical
Pin Insulator
56-3
Hualian Torch
Export Wooden Package
Customized Size
Liling China
85469000
Product Description
* 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.
| Product Description |
Pin type insulator ansi 56-2,Stick pins insulation,33kv pin insulator
The porcelain insulator are used on substation & transmission Line. It helps to support and hand wire, insulation wires against tower.
Advantage:
1, Strong aging resistance
2, Long service life
3, Reasonable price
4, Porcelain uniform
5, Nice Appearance
6, Superior properties of high and low tempreture resistance,
mechnical capability, electrical function.
ProStandard particulars
BS Class | P-11-Y | P-15-Y | P-22-Y | P-33-Y | P-35-Y | PW-15-Y | PW-33-Y | ||
Creepage distance,mm | 240 | 298 | 432 | 630 | 720 | 432 | 851 | ||
Dry arcing distance,mm | 102 | 133 | 200 | 360 | 399 | 197 | 419 | ||
Main dimension,mm | D | 140 | 152 | 229 | 280 | 270 | 170 | 240 | |
H | 133 | 137 | 165 | 244 | 270 | 185 | 320 | ||
d | 18.3 | 18.3 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | ||
h | 48 | 48 | 52.6 | 52.6 | 52.6 | 52.6 | 52.6 | ||
R1 | 13 | 13 | 19 | 19 | 14 | 16 | 16 | ||
R2 | 9.5 | 11 | 14.3 | 13 | 14 | 16 | 16 | ||
Cantilever Strength,kN | 11 | 11 | 11 | 13 | 13 | 11 | 13 | ||
Min Flashover Voltage | Power frequency | Dry,kv | 75 | 80 | 100 | 135 | 140 | 100 | 140 |
Wet,kv | 50 | 85 | 60 | 95 | 100 | 65 | 110 | ||
Critical impulse | Pos.,kv | 115 | 130 | 160 | 180 | 215 | 150 | 210 | |
Neg.,kv | 150 | 175 | 205 | 290 | 295 | 190 | 245 | ||
Withstand voltage | One minute power frequency | Dry,kv | 65 | 70 | 90 | 110 | 115 | 125 | 90 |
Wet,kv | 40 | 50 | 55 | 75 | 85 | 100 | 60 | ||
RIV Data | Test volt. To ground,kv | 15 | 15 | 22 | 30 | 35 | 44 | 22 | |
Max RIV at 1000 KHz,Uv | 8000 | 8000 | 12000 | 16000 | 18000 | 25000 | 12000 | ||
Withstand voltage impulse,kV | 15 | 15 | 22 | 30 | 35 | 22 | 44 | ||
Power Frequency Puncture Voltage,kv | 8000 | 8000 | 12000 | 16000 | 18000 | 12000 | 25000 | ||
Approx.weight,kg | 90 | 110 | 150 | 170 | 190 | 140 | 200 | ||
Work Process
d
uctioddn QC Test 
Prdddocess
Related Products:
Professional Team And Our factory
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.
