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[China]
Trade Verify
Address: No.2804, 75 Huili Street , Ganjingzi District, Dalian China
Contact name:Canning
Dalian Hivolt Power System Co.,Ltd. |
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Verified Suppliers
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Description:
11 Kv 33 Kv Porcelain Suspension Insulator For Distribution Lines ANSI standard 52-4 brown
| 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 |
because high quality raw materil is the firm base of high level products , so we choose high quality materials for parts of HIVOLT product :
1 Cap and Pins
insulator cap use high density ductile iron or meallable iron ,each pieces are tested qualified after magnetic powder inspection .
Both cap and pin are hot galvanized , zinc thickness meet related ASTM A 153 standard requirements.
the pins are made of forged steel .
2 Porcelain
the porcelain body use material high aluminum porcelain C120 to meet insulator E&M requirement . the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white .
3 Cotter key
tthe key material is stainless steel which guarantee insulator string connection in a safe way .
4 Cement
the high performance portland cement make the insulator assembled with very good mechanical performance .
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.
Competitive Advantage:
we export huge quantity of such product due to high reliable mechanical & electrical performance , we offer 1 years quality guarantee period after shipment . high quality deserve your trust !
The porcelain surface covered a layer of smooth and shinning glaze, which have a very good self-cleaning performance . it is easy for maintenance .
if some customer need special design of insulators , we can do that . OEM product are also available .
