Application: | High-voltage, High-temperature |
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Material: | Semiconductor |
Structure: | Standard Type Insulator |
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Domestic designation | U240BP | |
QOCI Type | UG240B170/550H | |
Mechanical failing load | kN | 240 |
Nominal Diameter D | mm | 320 |
Nominal Spacing P | mm | 170 |
Creepage distance L | mm | 550 |
Socket coupling | mm | 20/24 |
Wet power frequency withstand voltage | kv | 55 |
Dry lightning impulse withstand voltage | kv | 140 |
Power frequency puncture voltage | kv | 130 |
Radio interference voltage(10kV 1MHz) | μv | 50 |
Corona visual test P/C | kv | 18/22 |
Power frequency electric arc voltage | ka | 0.12S/20kA |
Impulse puncture voltage | P.U | 2.8 |
Net weight per unit | kg | 10.2 |