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): 280mm
Spacing (H): 155mm
Creepage Distance: 350mm
Coupling Size: 20
Mechanical Values:
Combined M&E Strength: 160kN
Impact Strength: 10Nm
Routine Proof Test Load: 80kN
Electrical Values:
Power Frequency Dry Withstand Voltage: 75kV
Power Frequency Wet Withstand Voltage: 42kV
Dry Lightning Impulse Withstand Voltage: 110kV
Power Frequency Puncture Voltage: 110kV
Radio Influence Voltage Data:
Test Voltage RMS to Ground: 10kV
Maximum RIV at 1000 kHz: 50μV
Packing and Shipping Data:
Net Weight, Approximate: 7.4kg