Electrical Power Insulators – Suspension Porcelain Insulator ANSI, Class 52-1, ANSI 52-1

Electrical Power Insulators – Suspension Porcelain Insulator ANSI, Class 52-1, ANSI 52-1

The following suspension insulators comply with the ANSI standard. The glaze colors of the insulators are brown or light gray.


Dimensions:

Diameter (D): 6 1/2 Inches (165mm)

Spacing (H): 5 1/2 Inches (140mm)

Leakage Distance: 7 Inches (178mm)

Dry Arcing Distance: 4 1/2 Inches (114mm)

Coupling Size: Type B


Mechanical Values:

Combined M&E Strength: 10,000Pounds (44kN)

Impact Strength: 44 Inch-pounds (5Nm)

Routine Proof Test Load: 5,000Pounds (22kN)

Time Load Test Value: 6,000Pounds (27kN)

Maximum Working Load: 5,000Pounds (22kN)


Electrical Values:

Low Frequency Dry Flashover Voltage: 60kV

Low Frequency Wet Flashover Voltage: 30kV

Critical Impulse Flashover Voltage, Positive: 100kV

Critical Impulse Flashover Voltage, Negative: 100kV

Low Frequency Puncture Voltage: 80kV


Radio Influence Voltage Data:

Test Voltage RMS to Ground: 7.5kV

Maximum RIV at 1000 kHz: 50μV


Packing and Shipping Data:

Net Weight, Approximate: 2.5kg