Description
35kV Composite Polymer Line Post Insulator Technical Specifications
DIMENSIONS:
• Height: 18.9″±0.39″ (480±10 mm)
• Dry Arcing Distance: 16.14″ (410 mm)
• Creepage Distance: 44.88″ (1140 mm)
• Diameter of the Rod: ⌀1.77″ (45 mm)
• Number of Sheds: 13
• Weight: 5.6 kg
MECHANICAL:
• Specified Cantilever Load (SCL): 10 kN
• Max. Design Cantilever Load (MDCL): 5 kN
• Standard: IEC 61952
ELECTRICAL:
• Rated Voltage: 35 kV
• Power Frequency Withstand Voltage (Wet 1 Min): 100 kV
• Power Frequency Withstand Voltage (Dry 1 Min): 130 kV
• Lightning Impulse Withstand Voltage: 235 kV
• Standard: IEC 61952
RAW MATERIALS:
1. End fitting:
1.1 Material: Cast Iron or Cast Steel, Hot Dip Galvanized
1.2 Minimum thickness of the galvanization: 86 μm
2. Core:
2.1 Material: Epoxy & Glass Fiber
2.2 Diameter: ⌀1.77″ (45 mm)
3. Weather Sheds:
3.1 Material: HTV Silicone
3.2 Color: Gray