Dalian Hivolt Power System Co.,Ltd.
| Supply Ability | 20000 pcs per month |
| Packaging Details | wooden pallet |
| material | porcelain C-130 |
| standard | ANSI C29.7 |
| with assembly bolt | yes , long bolt or short bolt |
| color | grey |
| OEM | available |
| Neck | F Neck |
| Brand Name | HIVOLT |
| Model Number | ANSI 57-12 |
| Certification | CE/SGS |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 20000 pcs per month | Packaging Details | wooden pallet |
| material | porcelain C-130 | standard | ANSI C29.7 |
| with assembly bolt | yes , long bolt or short bolt | color | grey |
| OEM | available | Neck | F Neck |
| Brand Name | HIVOLT | Model Number | ANSI 57-12 |
| Certification | CE/SGS | Place of Origin | CHINA |
| High Light | Post Type Insulator ，Pin Post Insulator | ||
Vertical Type Line Post Insulator With Top Clamp Self Cleaning
Description:
ANSI C29.7 standard porcelain line post insulator 57-12 with top clamp character :
Product technical performance :
| Technical Specification | Unit | Value | |
| 1 | Total length | mm | 330 |
| 2 | Max. Shed Diameter | mm | 165 |
| 3 | Creepage Distance | mm | 560 |
| 4 | Cantilever Strength | KN | 12.5 |
| 5 | Power frequency Flashover Voltage | ||
| dry | KV | 100 | |
| wet | KV | 70 | |
| 6 | Critical Impulse flashover Voltage + | KV | 160 |
| 7 | Radio interference voltage test voltage | KV | 22 |
| Max. RIV at 1 MHz | μV |
100 |
HIVOLT line post insulators choose high quality materials for parts :
1 Metal Caps the cap use high density ductile iron or malleable iron ,every pieces test qualified after magnetic powder inspection . the top clamps made of high density cast aluminum alloy which are suitable for conductor size 0.25” to 2.7” ..
Both cap and assembly bolt are hot galvanized , zinc thickness meet related IEC and ASTM standard requirement
2 Porcelain the insulation part use high aluminum porcelain C120 or C130 , It depends on different mechanical requirement . the porcelain surface covered a layer of hard and shinning glaze , color can be grey , brown or white .
3 Cement excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .
Applications:
Suitable for distribution lines up to 24KV . The insulator can be used as vertical position, the insulator top is assembled with aluminum clamps to hold and support conductors.
Competitive Advantage:
We use high aluminum porcelain , in this case , the insulator core diameter are smaller ,while the mechanical strength are in high level . compare with other supplier’s product , we decrease much the unit weight . it is more suitable for insulator assembly in lines , and make easier maintenance.
we offer 3 years up to 5 years quality guarantee . high quality deserve your trust !
The porcelain glaze are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .
We can design insulators based on customer’s requirement or special technical specifications.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1990
Employee Number:
200~400
Ecer Certification：
Verified Supplier
Dalian Hivolt Power System Co.,Ltd. is a reputable insulator manufacturer . It was set up in year 1990 with product range of porcelain insulators , composite insulators ,and relevant metal fittings for transmission & distribution lines. We get power from more than 400 diligent staff and 50... Dalian Hivolt Power System Co.,Ltd. is a reputable insulator manufacturer . It was set up in year 1990 with product range of porcelain insulators , composite insulators ,and relevant metal fittings for transmission & distribution lines. We get power from more than 400 diligent staff and 50...
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