ANSI C29.7 Porcelain Line Post Insulator 57-1 - 12.5 KN Strength, 356mm Creepage Distance, 3-Year Guarantee
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
Product Overview
High Voltage Porcelain Line Post Insulator model 57-1, manufactured in compliance with ANSI C29.7 standards and backed by a comprehensive 3-year quality guarantee.
Technical Specifications
| Technical Specification | Unit | Value |
|---|---|---|
| Total length | mm | 229 |
| Max. Shed Diameter | mm | 145 |
| Creepage Distance | mm | 356 |
| Cantilever Strength | KN | 12.5 |
| Power frequency Flashover Voltage - dry | KV | 70 |
| Power frequency Flashover Voltage - wet | KV | 50 |
| Critical Impulse flashover Voltage + | KV | 120 |
| Radio interference voltage test voltage | KV | 15 |
| Max. RIV at 1 MHz | μV | 100 |
Design Features
- Single-piece porcelain construction for maximum reliability
- Inherently free from radio and television interference
- Trim, sturdy sheds withstand attacks from stones and power arc-over
- Wide ANSI standard wire groove with head and neck design
- Compatible with both warplock and standard wire ties
- Available with short stud or long bolt assembly options
Applications
Designed for distribution lines, these porcelain line post insulators are commonly installed vertically on metal or wooden structures to support conductors. The tie top porcelain design securely holds conductors and accommodates various conductor sizes.
Competitive Advantages
- High strength aluminum porcelain C-130 insulation body
- Lightweight design with high mechanical strength (12.5 KN cantilever)
- Reduced transportation costs and simplified assembly
- Excellent self-cleaning characteristics for easier maintenance
- 3-year quality guarantee for peace of mind
- OEM product customization available
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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
Dalian Hivolt Power System Co.,Ltd.
Location
No.2804, 75 Huili Street , Ganjingzi District, Dalian China
Contact Person
Canning