Changsha Power Electric Co.,Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 3000PCS PER MONTH |
| Delivery Time | 35DAYS |
| Packaging Details | WOODEN CRATE |
| Color | Light gray |
| Material | Porcelain C-120 |
| Application | Transmission and distribution of electric power |
| Standard | ANSI |
| Size | Customized Size |
| Sample | Provided |
| Oem | YES |
| Pack | Standard export packing |
| Brand Name | CPE |
| Model Number | ANSI 57-3 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 3000PCS PER MONTH |
| Delivery Time | 35DAYS | Packaging Details | WOODEN CRATE |
| Color | Light gray | Material | Porcelain C-120 |
| Application | Transmission and distribution of electric power | Standard | ANSI |
| Size | Customized Size | Sample | Provided |
| Oem | YES | Pack | Standard export packing |
| Brand Name | CPE | Model Number | ANSI 57-3 |
| Place of Origin | CHINA | ||
| High Light | ANSI 57-3 Porcelain Line Post Insulator ，OEM Porcelain Line Post Insulator ，ANSI 57-3 Light Gray Porcelain Insulator | ||
Line Post Porcelain Insulator ANSI 57-3 / OEM available/ Light gray
Descriptions:
As insulating and supporting conductor in HV transmission & distribution line, post insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator, etc. They have characteristic of no puncture, high mechanical strength, excellent insulation and anti-pollution.
Specifications:
| Cat. No. | 12003 | |
| Figure No. | 3 | |
| ANSI class |
57-3S 57-3L |
|
| Creepage distance mm | 737 | |
| Dry arcing distance mm | 311 | |
| Cantilever strength kN | 12.5 | |
| Low frequency flashover voltage | Dry flashover kV | 125 |
| Wet flashover kV | 95 | |
|
Critical impulse flashover voltage |
Positive kV | 200 |
| Negative kV | 260 | |
|
Radio influence voltage data |
Test voltage to ground kV |
30 |
|
MAX.RIV At 1000kHz μV |
200 | |
| Weight kg | 12 | |
| Applicable Standard: ANSI C29.7 | ||
Competitive advantages:
Reasonable insulation structure high reliability of interturn insulation.
Stainless steel flange low magnetic inductivity high resistivity.Small volume light weight.
Convenient transportation and flexible installation.
Low OSS.
Low temperature rise.High mechanical strength, strong weather ability.
Outstanding crack resistance.
Low thermal expansion coefficient.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2019
Employee Number:
50~200
Ecer Certification：
Verified Supplier
Introduction Changsha Power Electric Co., Ltd.(CPE) is a comprehensive Import and Export Trading Corporation, specializing in transmission and distribution products. We have more than 20 years experience in manufacturing various kinds of porcelain insulators. We have been expo... Introduction Changsha Power Electric Co., Ltd.(CPE) is a comprehensive Import and Export Trading Corporation, specializing in transmission and distribution products. We have more than 20 years experience in manufacturing various kinds of porcelain insulators. We have been expo...
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