Description
ANSI 52-4 Porcelain Suspension Insulator Technical Specifications
ANSI Class: ANSI 52-4
Porcelain Shell Diameter (D): 254mm
Unit Spacing (H): 146mm
Leakage Distance: 292mm
Combined M & E Strength: 70kN
Impact Strength: 6N-m
Tension Proof Load: 33.5kN
Low Frequency Flashover Voltage (Dry): 80kV
Low Frequency Flashover Voltage (Wet): 50kV
Critical Impulse Flashover Voltage (Pos): 125kV
Critical Impulse Flashover Voltage (Neg): 130kV
Lower Frequency Puncture Voltage: 110kV
Radio Influence Voltage Data (Test Voltage to Ground): 10kV
Radio Influence Voltage Data (Max. RIV at 1000 kHz): 50μV
Net Weight Approximately: 4.9kg
