ANSI 54-3 Porcelain Strain Insulators are designed for dead-end and tension applications in overhead distribution networks. Manufactured from high-strength electrical porcelain, they provide excellent mechanical strength, reliable insulation performance, and long-term resistance to weathering and contamination. Suitable for utility power lines, substations, and distribution systems.
Attributes
ANSI Class: 54-3
Leakage Distance: 57 mm (2 1/4″)
Tensile Strength: 91 kN (20,000 lbs)
Dry Flashover Voltage: 35 kV
Wet Flashover Voltage: 18 kV
Application Voltage: Distribution Line Systems
Standard: ANSI C29.4 / IEC / CE / ISO
Service Life: 30+ Years Outdoor Service
OEM/ODM: Supported