15kV-25kV Brown Line Post Insulator with Clamp Top - 356mm Length, 12.5KN Strength for Transmission Lines
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
Product Overview
Horizontal type porcelain line post insulator designed for 15kV to 25kV transmission systems, featuring clamp top configuration and long bolt assembly. Manufactured to ANSI C29.7 standards with type classifications ANSI 57-31 and ANSI 57-32.
Technical Specifications
| Parameter | Unit | Value |
|---|---|---|
| Total Length | mm | 356 |
| Shed Diameter | mm | 180 |
| Creepage Distance | mm | 560 |
| Cantilever Strength | KN | 12.5 |
| Low Power Frequency Flashover Voltage | ||
| Dry | KV | 100 |
| Wet | KV | 70 |
| Critical Lightning Impulse Flashover Voltage | KV | 160 |
| RIV Test Voltage to Ground | KV | 22 |
| Max RIV at 1 MHz | μV | 100 |
Construction & Materials
Metal Components
- Top clamp frame and bottom base manufactured from high-density ductile iron
- All metal fittings undergo pre-assembly testing before porcelain bonding
- Top clamps constructed from high-density aluminum alloy for AAAC/ACSR conductors
- Ductile iron components feature hot-dip galvanization with minimum 85μm zinc coating
Porcelain Insulator
- High aluminum porcelain grade C130 construction
- Surface finished with hard, glossy glaze for enhanced performance
- Available in brown or grey colors per customer specifications
Assembly Process
Metal fittings and porcelain components are bonded using Portland cement, ensuring superior mechanical performance and long-term reliability.
Applications
- Transmission lines up to 35kV capacity
- Horizontal mounting configuration on wooden or round poles
- Universal top clamp design compatible with AAAC, AAC, and ACSR conductors
Quality & Advantages
- 3 to 5 year quality guarantee for product reliability
- Smooth, glossy finish provides excellent self-cleaning properties
- Simplified maintenance requirements
- OEM design 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