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.
1. Fuse cutout technical parameter
Using Enviroment:
Temperature: -40 - 40
Height: Don't exceed 1000m
Wind Speed don't exceed 35m/S
Earthquake Intensity don't exceed 8 degree
Don't Applying Site:
Burning and exploding Site
Quake and Impaction Site
| Type |
Rated Voltage(kV) |
Rated current(A) |
Breaking current(A) |
Impulse voltage(BIL) |
Power-frequency withstand voltage(KV |
Creepage distance(mm) |
Weight(kg) |
Dimensions
(cm) |
| PD1 |
33 |
100 |
10000 |
170 |
70 |
720 |
15 |
68× 37×15 |
| PD1 |
33 |
200 |
12500 |
170 |
70 |
720 |
15 |
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.
Product structure Our company specially produces composite insulator for power transmission line, the important structure is made of shed housing, epoxy fiberglass core and metal end fittings. The surface of terminal end fittings is covered with zinc coating(hot-dip galvanization) for corrosion protection. Compared with same type ceramic and glass insulator, silicone rubber insulator has the following advantages:
(1)Small volume, light weight(is 1/7~1/10 times than ceramic insulator in the same voltage), sheds have good elasticity, not broken, convenient transportation and installation, economy.
(2)High mechanical strength. FRP ROD has high tensile strength, which is 5-10 times than ceramic materials, for core is small cross section, which makes the products small size, light weight, high tensile strength, and easy to manufacture more than 300KN large tons insulators.
(3)High antifouling property, good aging resistance performance, the sheds made of silicone rubber injection mold has good hydrophobicity and migration, which makes insulator high anti pollution flashover voltage and good electric corrosion resistance.
(4)Easy installation and maintenance, can greatly reduce outage loss which cause due to maintenance and maintenance charges which cause by manual labor intensity.
(5)Simple production process, short delivery time.
PRODUCTS DISPLAY
The product are passed standard of ISO9001-2008 Quality system approval
Porduct standard: GB, ANSI, DIN, AS, BS, IEC
Factory
We have group of valuable clients:
State Grid Corporation of Vhina
Janpan Sumitomo
ABB-Switzerland, Sweden, Russia,US
German Siemens,
Japan Toshiba,
Etc.
Welcome to visit our factory and start our business here.
For more about us,please feel free to contact us directly:
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