HV glass suspension insulator of U210BP type

Technical Specifications
Insulator type IEC U210BP
Minimum mechanical failing load kN 210
Minimum mechanical residual strength kN 168
Diameter of the insulating part, D mm 330
Spacing, H mm 170 195
Nominal creepage distance mm 555
Ball and socket coupling, d (IEC 60120) mm 20
Puncture voltage in insulating medium kV 130
50 Hz withstand voltage (dry) kV 90
50 Hz withstand voltage (wet) kV 55
Dry lightning impulse withstand voltage 1.2/50 (+/-) kV 140/140
Impulse puncture test voltage in air kV 395...435
Radio interference voltage at 0.5 MHz dB 86
kV 40
Weight kg 9.45
All technical requirements and testing are in accordance with IEC standards.