ANSI 53-1 Porcelain Spool Insulator 9kN Mechanical Load, 54mm Height for Transmission Lines
ANSI 53-1 porcelain spool insulators designed for overhead transmission lines, providing reliable electrical insulation and mechanical support with 9kN mechanical failing load capacity.
| ANSI Class | Mechanical Failing Load (kN) | Dry Power Frequency Flashover Voltage (kV) | Wet Power Frequency Flashover Voltage (kV) | Height (mm) | Diameter (mm) |
|---|---|---|---|---|---|
| 53-1 | 9 | 20 | 8 (Vertical) / 10 (Horizontal) | 54 | 57 |
Transformer bushings serve as critical components that lead high and low voltage conductors from inside the transformer to the outside of the oil tank. They function as both ground insulation and lead fixation elements, carrying transformer load current continuously during operation and handling short-circuit currents during external fault conditions.
ANSI spool porcelain insulators are specifically engineered for overhead transmission line applications where reliable electrical insulation and mechanical durability are essential.
- 2-Year Quality Assurance: Comprehensive warranty coverage for product reliability
- OEM Services Available: Custom manufacturing options to meet specific requirements
- Advanced Manufacturing Technology: Fully-equipped production facilities ensuring superior quality and timely delivery
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