Description
ANSI 52-1 Porcelain Suspension Insulator Technical Specifications
ANSI Class: ANSI 52-1
Diameter(D): 165mm
Spacing(H): 140mm
Leakage distance: 178mm
Net weight: approx. 2.5kg
Power frequency puncture voltage: 80kV
Average flashover voltage
1) Power frequency
Dry: 60kV
Wet: 30kV
2) Critical-Impulse flashover 15×40μs wave
Positive: 100kV
Negative: 100kV
Radio-Influence Voltage Data
1) Test voltage to ground: 7.5kV
2) Maximum RIV at 1000KHz: 50μV
Rated E&M failing load: 44kN
Tension proof load: 22kN
Impact strength: 5N.m
Glaze color: Brown or Grey can be available
