Professional F Neck ANSI 57-1S High Voltage Post Insulator - 356mm Creepage, 12.5kN Strength
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
35DAYS
Brand:
CPE
Product Description
Professional F Neck ANSI 57-1S High Voltage Post Insulator
High-performance porcelain line post insulator designed for reliable electrical insulation in demanding transmission and distribution applications worldwide.
Technical 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) |
|---|---|---|---|---|---|---|
| 57-1 | 356 | 165 | 12.5 | Dry: 70kV, Wet: 50kV | Positive: 120kV | 15kV |
Product Features
- High mechanical strength with 12.5 kN cantilever capacity
- ANSI 57-1 certified for high voltage applications
- Premium porcelain construction for maximum durability
- 356mm creepage distance for superior insulation performance
- Factory-direct pricing with prompt delivery options
Applications
Line post insulators provide rigid support for conducting cables while offering maximum resistance to damage from electrical or mechanical events. Ideal for distribution and transmission lines, busbar systems, and apparatus insulation applications.
Service & Support
- Timely delivery with order tracking
- 24/7 online customer service
- Post-delivery product monitoring and feedback collection
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Power Electric Co.,Ltd.
Location
Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Contact Person
Meggy Li