Pin Type Insulator ST-20/J

Pin Type Insulator ST-20/J

The glaze color of the insulator are Brown.


Diameter (D): 180mm

Height (H): 190mm

Leakage Distance: 400mm

Mechanical Values:

Mechanical Failing Load: 11kN

Electrical Values:

Rated Voltage: 24kV

Low-frequency Dry Flashover Voltage: 90kV

Low-frequency Wet Flashover Voltage: 65kV

Critical Impulse Flashover Voltage, Positive: 130kV

Critical Impulse Flashover Voltage, Negative: 145kV

Low-frequency Puncture Voltage: 140kV

Radio Influence Voltage Data:

Test Voltage RMS to Ground: 22kV

Maximum RIV at 1000 kHz: 100μV

Packing and Shipping Data:

Net Weight, Approximate: 3.8kg