Horizontal Type Line Post Insulator ANSI 57-26 with 635mm Length and 12.5KN Cantilever Strength for 46KV Transmission
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
Product Overview
Horizontal type porcelain ANSI C29.7 standard line post insulator with top clamp, Type ANSI 57-26. Designed for reliable performance in transmission line applications.
Technical Specifications
| Specification | Unit | Value |
|---|---|---|
| Total Length | mm | 635 |
| Shed Diameter | mm | 212 |
| Creepage Distance | mm | 1395 |
| Cantilever Strength | KN | 12.5 |
| Low Power Frequency Flashover Voltage | ||
| Dry | KV | 180 |
| Wet | KV | 150 |
| Critical Lightning Impulse Flashover Voltage | KV | 300 |
| RIV Test Voltage to the Ground | KV | 44 |
| Max RIV at 1 MHz | μV | 200 |
Construction & Materials
Metal Components
- Top clamp frame and bottom base made from high-density ductile iron or malleable iron
- Each piece undergoes magnetic powder inspection for quality assurance
- Top clamps constructed from high-density cast aluminum alloy
- Compatible with bare AAAC or ACSR conductors
- All metal fittings hot-dip galvanized with minimum 85μm zinc thickness
Insulation Components
- Porcelain insulation made from high-aluminum C130 porcelain
- Material selection based on specific mechanical requirements
- Surface coated with hard, shining glaze for enhanced durability
Assembly Quality
- Metal fittings and porcelain bonded with Portland cement
- Excellent mechanical performance and reliability
- Proven customer satisfaction with consistent quality
Applications
- Suitable for transmission lines up to 46KV
- Specifically designed for horizontal positioning
- Gain base compatible with wooden poles or round poles
- Universal top clamp accommodates AAAC, AAC, and ACSR conductors
Competitive Advantages
- Extended service life exceeding 30 years with proper maintenance
- Comprehensive quality guarantee: 3 to 5 years
- Smooth, shining finish provides excellent self-cleaning performance
- Easy maintenance and inspection procedures
- OEM design services available for custom requirements
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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