Professional Porcelain Line Post Insulator 55kV High Voltage N Neck - 432mm Length, 12.5KN Strength
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
Technical Specifications
| Technical Specification | Unit | Value |
|---|---|---|
| Total length | mm | 432 |
| Max. Shed Diameter | mm | 180 |
| Creepage Distance | mm | 1020 |
| Cantilever Strength | KN | 12.5 |
| Power frequency Flashover Voltage | ||
| Dry | KV | 150 |
| Wet | KV | 125 |
| Critical Impulse flashover Voltage + | KV | 255 |
| Radio interference voltage test voltage | KV | 44 |
| Max. RIV at 1 MHz | μV | 200 |
Product Overview
ANSI 57-4 Porcelain Line Post Insulator
This professional porcelain line post insulator is designed for 55kV high voltage applications with N Neck configuration, manufactured to ANSI C29.7 standards for reliable performance in demanding electrical distribution environments.
Key Features
- Single-piece porcelain construction without joints for maximum reliability
- Vertical mounting design for crossarm installation
- Free from radio and television interference without additional treatment
- Trim, sturdy sheds withstand stone impacts and power arc-over
- Wide ANSI standard wire groove with head and neck design
- Available with short stud or long bolt assembly options
Applications
These porcelain line post insulators are specifically designed for distribution lines with voltages up to 55kV. They are commonly installed vertically on metal bases 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 construction with high mechanical strength
- Excellent self-cleaning characteristics for easier maintenance
- OEM products available for custom requirements
- Ideal for industrial feeders requiring maximum reliability and service continuity
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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