Brown ANSI 52-4 Porcelain Suspension Insulator 254mm Disc Diameter 67kN Load Capacity
Brown color ANSI 52-4 density porcelain suspension insulator designed for high-voltage transmission applications with OEM customization options available.
| Parameter | Value |
|---|---|
| ANSI Class | 52-4 |
| Disc Diameter | 254 mm |
| Unit Spacing Height | 146 mm |
| Creepage Distance | 292 mm |
| Mechanical Failing Load | 67 kN |
| Impact Strength | 6 N.m |
| Routine Proof Test Load | 33.5 kN |
| Dry Flashover Voltage | 80 kV |
| Wet Flashover Voltage | 50 kV |
| Critical Impulse Flashover Voltage | 125 kV |
| Weight | 4.6 kg |
Features externally attached caps and bases with a highly engineered cementing system that transfers load uniformly from hardware into the porcelain body. Manufactured from premium quality clay materials processed into fully vitrified porcelain with a protective glaze for enhanced strength, improved surface appearance, and superior cleanability.
Specifically designed for power transmission and distribution overhead lines, particularly essential for extreme high-voltage transmission systems where alternative insulators cannot provide equivalent performance.
- Optimized insulation structure with high interturn reliability
- Stainless steel flange with low magnetic inductivity and high resistivity
- Compact design with light weight for easy transportation and flexible installation
- Low OSS and temperature rise characteristics
- Exceptional mechanical strength and weather resistance
- Superior crack resistance performance
- Low thermal expansion coefficient for dimensional stability
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