Changsha Power Electric Co.,Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 5000PCS PER MONTH |
| Delivery Time | 35DAYS |
| Packaging Details | WOODEN CRATE |
| Color | Gray, brown |
| 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 57-31 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000PCS PER MONTH |
| Delivery Time | 35DAYS | Packaging Details | WOODEN CRATE |
| Color | Gray, brown | 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 57-31 |
| Place of Origin | CHINA | ||
| High Light | ANSI 57-31 Porcelain Line Post Insulator ，OEM Porcelain Line Post Insulator ，ANSI 57-31 Post Type Insulator | ||
Transmission Line Post Porcelain Insulator ANSI 57-31/ OEM available
Descriptions:
1. Line post insulators shall conform in all respects to the requirements of ANSI standard.
2. The insulators shall be made of good commercial-grade wet-process porcelain.The entire surface of the insulator, with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).
3. Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.
Specifications:
| ANSI CLASS | Creepage distance (mm) | Dry arcing distance (mm) | cantilever strength (kN) | Lower frequency flashover voltage | Critical impulse flashover voltage | Test voltage to ground (kV) | ||
| Dry(kV) | Wet(kV) | Positive(kV) | Negative(kV) | |||||
| 57-31 | 356 | 165 | 12.5 | 70 | 50 | 120 | 155 | 15 |
Competitive advantages:
1.Make the professional power plan project idea for our client depends on the year experience. including burden capacity analysis, category selection ,technology consultation,assistance with machinery room collocation and advice for facilities installation.
2.Provide nanny-type order tracking service for customers, track and feedback every link in the production and sales process, and establish traceable files.
3 .We attach great importance to after-sales service. We will establish a database for users and follow up service regularly.
4. Provide free technical support at any time.
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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