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Catalog No. P554GR P555GR
Dimensions (inches)
Pin Hole Diameter 1 1
Recommended Pin Length 5 4
Leakage Distance 9 5
Mechanical Values (Ultimate)*
Cantilevel Strength (Ibs.) 3,000 3000
Electrical Values (kV)
Typical Voltage Class 13.5 15
Low Frequency Dry Flashover 65 80
Low Frequency Wet Flashover 35 45
Impulse Flashover, Positive 105 130
Impulse Flashover, Negative 130 150
Low Frequency Puncture Voltage 95 115
Radio Influence Voltage Data
Test Voltage, RMS to Ground (kV) 10 15
Maximum RIV at 1000 kHz (kV) 50 100
Packing & Shipping Data
Net Weight Each(Ibs.) 3.5 5.5
Packed Weight Each (Ibs.) 3.67 7.33
Standard Package Quantity 18 6
*Maximum Recommended Working Load = 40% of Cantilever Rating
GR = Gray Glaze, Radio Treated

Print Specification

Low Voltage Pin-Type Insulators (PDF, 135K)

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