CAP AND PIN TYPE SUSPENSION INSULATORS
TOUGHENED GLASS SUSPENSION INSULATORS
The following suspension insulators comply with the IEC standard. The glaze colors of the insulators are brown or light gray.
Dimensions:
Diameter (D): 320mm
Spacing (H): 195mm
Creepage Distance: 390mm
Coupling Size: 24
Mechanical Values:
Combined M&E Strength: 300kN
Impact Strength: 11.3Nm
Routine Proof Test Load: 150kN
Electrical Values:
Power Frequency Dry Withstand Voltage: 75kV
Power Frequency Wet Withstand Voltage: 45kV
Dry Lightning Impulse Withstand Voltage: 130kV
Power Frequency Puncture Voltage: 130kV
Radio Influence Voltage Data:
Test Voltage RMS to Ground: 10kV
Maximum RIV at 1000 kHz: 50μV
Packing and Shipping Data:
Net Weight, Approximate: 14.3kg