ANSI 57-5 Brown Glazed Porcelain Station Post Insulator - 12.5 kN Strength, 1145 mm Creepage Distance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
35DAYS
Brand:
CPE
Product Description
ANSI 57-5 Brown Glazed Porcelain Station Post Insulator
Technical Specifications
| ANSI Class | Creepage Distance | Dry Arcing Distance | Cantilever Strength | Dry Flashover Voltage | Wet Flashover Voltage | Critical Impulse Flashover | Test Voltage to Ground |
|---|---|---|---|---|---|---|---|
| 57-5 | 1145 mm | 438 mm | 12.5 kN | 160 kV | 130 kV | 265 kV | 44 kV |
Construction & Materials
These line post insulators fully comply with ANSI standard requirements and feature:
- High-quality wet-process porcelain construction
- Complete glazing on all surfaces except firing surfaces
- Available in brown or ANSI Z55.1-1967 (R1973) gray finish
- Metal components made from malleable iron, ductile iron, steel, or aluminum
- Ferrous parts (excluding stainless steel) galvanized per ASTM A153
Applications
Designed for high voltage overhead transmission lines as reliable station post ceramic insulators.
Key Advantages
- Compact design with light weight for easy transport and installation
- High mechanical strength with 12.5 kN cantilever capacity and stable performance
- Superior electrical performance with excellent stain resistance
- Enhanced anti-brittle performance with shock-proof platform design
- Fully interchangeable with standard ceramic insulators
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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
Changsha Power Electric Co.,Ltd.
Location
Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Contact Person
Meggy Li