HV glass suspension insulator U300B

Class IEC1 U300B
Class GOST2 ПС 300В 112V
Minimum mechanical failing load 300
Minimum mechanical residual strength, kN3 240
Diameter of the insulating part, D, mm 320
Spacing, H, mm 195
Nominal creepage distance, mm 390
Ball and socket coupling (d), mm4 24
Puncture voltage in insulating medium, kV5 130
Dry lightning impulse withstand voltage, kV5
(a. One unit, +/- , kV)
130/130
Dry lightning impulse withstand voltage, kV5
(b. Short standard string (5 units), kV)
530/530
Wet power-frequency withstand voltage, kV 5
(a. One unit, kV)
50
Wet power-frequency withstand voltage, kV 5
(b. Short standard string (5 units), kV)
220
Radio interference voltage, dB/kV 60/20 86/40
Zinc coating mass, not less than, g/m2 600
Weight, kg 10
* There are also lot's of other options in the template administrator like colors, etc., however due to their complexity i didn't added them in the demo panel.
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