Heating Ventilation & Air Conditioning
Description
Description:
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11 Kv 33 Kv Porcelain Suspension Insulator For Distribution Lines ANSI standard 52-4 brown
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? Technical Data Sheet:
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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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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.
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the pins are made of forged steel .
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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 .
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3 Cotter key
tthe key material is stainless steel which guarantee insulator string connection in a safe way .
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4 Cement
the high performance portland cement make the? insulator?assembled with?very good mechanical performance .
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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 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 .
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if some customer need special design of insulators , we can do that . OEM product are also available .
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Dalian Hivolt Power System Co.,Ltd
Porcelain Suspension Insulator,Composite Long Rod Insulator,Line Post Insulator
Address: No.2804, 75 Huili Street , Ganjingzi District, Dalian China,
Dalian, Liaoning
China, 116000
Tel: 86-411-39573109
Fax: 86-411-39573109
