ANSI 52-4 Porcelain Suspension Insulator 70KN Strength 292mm Creepage for 132kV Transmission Lines
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HIVOLT
Product Description
ANSI 52-4 Grey Porcelain Suspension Insulator
Professional porcelain suspension insulator designed for distribution and transmission lines up to 132kV
Technical Specifications
| Parameter | Unit | Value |
|---|---|---|
| Spacing | mm | 146 |
| Shed Diameter | mm | 254 |
| Creepage Distance | mm | 292 |
| Combined M&E Strength | KN | 70 |
| Impact Strength | N.m | 6 |
| Low Power Frequency Flashover Voltage | ||
| Dry | KV | 80 |
| Wet | KV | 50 |
| Critical Impulse Flashover Voltage | ||
| Positive | KV | 125 |
| Negative | KV | 130 |
| Puncture Voltage | KV | 110 |
| RIV Test Voltage to Ground | KV | 10 |
| Max RIV at 1 MHz | μV | 50 |
Premium Material Construction
- Cap and Pins: High-density ductile iron caps with magnetic powder inspection, forged steel pins, hot-dip galvanized with ASTM-compliant zinc thickness
- Porcelain: High-aluminum porcelain (C120/C130) with smooth, shinning glaze in grey, brown, or white colors
- Locking Device: Stainless steel construction ensuring secure insulator string connections
- Cement: Premium Portland cement providing excellent mechanical performance and reliability
Applications
Suitable for tension and suspension strings in transmission lines including 11kV, 33kV, 66kV, and 132kV systems. Also commonly used for distribution line applications.
Competitive Advantages
- High-reliability mechanical and electrical performance with 2-year quality guarantee
- Smooth, shinning porcelain surface with excellent self-cleaning properties for easy maintenance
- Custom designs and OEM products available upon request
- Proven track record with extensive export experience
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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