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Description
ANSI 52-1 Porcelain Suspension Insulator / High Voltage Insulators With OEM Available
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Description:
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Technical Specification of ANSI 52-1 porcelain suspension insulator for distribution lines?
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| Technical Specification | Unit | Value |
1 | Spacing | mm | 140 |
2 | Shed Diameter | mm | 165 |
3 | Creepage Distance | mm | 178 |
4 | Combined M&E Strength | KN | 44 |
5 | Impact Strength | N.m | 5 |
6 | Low Power Frequency Flashover Voltage | | |
| dry | KV | 60 |
| wet | KV | 30 |
7 | Critical Impulse Flashover Voltage | | |
| Positive | KV | 100 |
| Negative | KV | 100 |
8 | Puncture Voltage | KV | 80 |
9 | RIV test Voltage to the Ground | KV | 7.5 |
| Max RIV at 1 MHz | μV | 50 |
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?HIVOLT suspension insulators choose high quality materials for parts :
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1 Cap & Pin
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 IEC and ASTM A153?standard requirement
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2?Porcelain body
?the ceramic insulation part use high aluminum porcelain C120 . the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white or as per customer& acute;s specifications.
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3 locking device????????
material stainless steel which guarantee insulator string connection very safety .
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4?Cement????????????????
excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .
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Applications:
Suitable for distribution?lines 11kV ,33 kV etc. .
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competitive Advantage:
High reliable mechanical & electrical performance , we offer?1 years up to 3?years quality guarantee . high quality deserve your trust !
The porcelain has beautiful glazing ,?it is shinning?and easy for maintenance .
we offer very fast delivery time
OEM product are 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
