Professional Porcelain Suspension Insulator For Distribution Lines - ANSI 52-4
Professional Porcelain Suspension Insulator For Distribution Lines For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Professional Porcelain Suspension Insulator For Distribution Lines, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
ANSI 52-4 Grey Porcelain Suspension Insulator For Transmission Line especially lower than 132kV
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Description:
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ANSI 52-4?ceramic?disc insulator grey color?for South American countries
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| Technical Specification | Unit | Value |
1 | Spacing | mm | 146 |
2 | Shed Diameter | mm | 254 |
3 | Creepage Distance | mm | 292 |
4 | Combined M&E Strength | KN | 70 |
5 | Impact Strength | N.m | 6 |
6 | Low Power Frequency Flashover Voltage | | |
| dry | KV | 80 |
| wet | KV | 50 |
7 | Critical Impulse Flashover Voltage | | |
| Positive | KV | 125 |
| Negative | KV | 130 |
8 | Puncture Voltage | KV | 110 |
9 | RIV test Voltage to the Ground | KV | 10 |
| Max RIV at 1 MHz | μV | 50 |
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we choose high quality materials for parts :
1 Cap?and Pins??
?the cap use high density ductile iron ,every pieces tested qualified after magnetic powder inspection . the pins are made of forged steel .
Both cap and pin are hot galvanized , zinc thickness meet related? ASTM standard requirement
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2 Porcelain
the insulation part use high aluminum porcelain C120 or C130 , It depends on different E&M requirement . the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white .
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3 locking device
tthe material is stainless steel which guarantee insulator string connection very safety .
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4 Cement
we use excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .
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Applications:
Suitable for tension string or suspension string in transmission lines 11kV ,33 kV,66Kv,132kV etc.?? some customers also?use the insulators?for distribution lines.
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Competitive Advantage:
we export huge quantity of such product due to high reliable mechanical & electrical performance , we offer 2years quality guarantee period?. high quality deserve your trust !
The porcelain surface are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .
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if some customer need special design of insulators , we can do that . OEM product are also available .
Dalian Hivolt Power System Co.,Ltd
Address: No.2804, 75 Huili Street , Ganjingzi District, Dalian China, Dalian, Liaoning, China, 116000
Tel: 86-411-39573109
we look the quality as our company Life ,and keep improving products quality . we strictly control the whole manufacturing process according to ISO 9001 : 2008 edition ,and focus on each quality details from raw material to insulators performance test.
