ANSI TR-210 Solid Core Station Post Insulator 940mm Creepage 250kV Impulse Withstand Voltage
ANSI C29.9 C29.1 compliant solid core station post insulator with 940mm creepage distance and 250kV impulse withstand voltage. Features high mechanical strength (8.9kN cantilever, 66.7kN compression), low loss design, and exceptional weather resistance. Available in light gray glaze with hot dip galvanized hardware for reliable power transmission applications.
Place of Origin
CHINA
Size
Customized Size
Sample
Provided
Packaging Details
WOODEN CRATE
Color
Gray
Material
Porcelain C-120
Product Description
ANSI TR-210 Solid Core Station Post Insulator Overview
High-performance solid-core station post insulator manufactured to ANSI C29.9 C29.1 standards, featuring light gray glaze and exceptional mechanical strength for reliable power transmission applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Glaze Color | Light Gray |
| Creepage Distance | 940mm |
| Impulse Withstand Voltage | 250kV |
| Impulse Flashover Voltage | 280kV |
| Wet Power Frequency Withstand Voltage | 100kV |
| Cantilever Strength | 8.9kN |
| Torsion Strength | 1.4kN.m |
| Compression Strength | 66.7kN |
| Tension Strength | 35.6kN |
| Standard Compliance | ANSI C29.9 C29.1 |
Product Features
- Externally attached caps and bases with engineered cementing system for uniform load distribution
- High-quality vitrified porcelain body made from premium clay materials
- Glazed surface for enhanced strength, appearance, and cleanability
- Available in chocolate brown or Munsell gray glaze options
- Hot dip galvanized ferrous caps and flanges with properly tapped thread holes
Competitive Advantages
- Reasonable insulation structure with high reliability of inter-turn insulation
- Stainless steel flange with low magnetic inductivity and high resistivity
- Convenient transportation and flexible installation capabilities
- Low loss and low temperature rise characteristics
- High mechanical strength with strong weather resistance
- Outstanding crack resistance performance
- Low thermal expansion coefficient for dimensional stability
Quality Assurance
Each insulator undergoes comprehensive testing including visual dimension inspection, geometric tolerance verification, ultrasonic testing, and four-way bending tests to ensure mechanical strength and heat stability.
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