1. Item: Suspension Insulator(IEC as Clevis type/ball&socket type)
2. Standard: Comply with the IEC and AS standards, IEC Pub. 383, AS2947
3. Colour: The glaze colour of insulators are brown or light gray
4. The specified suspension insulators differing in diameter, unit spacing and creepage distance can be provided. In addition, these insulators can be provided with zinc sleeve pins.
IEC ClassU70CU70BLU80BLU120BSU120BLU160BSTypeXP-70CXP-70XP-80XP-120XP-120 XP-160Porcelain Disc Diameter mm254254254254280280Unit Spacing,H,mm146146146146170146Standard Coupling to IEC120 16mmC16mmA or B16mmA or B16mmA or B16mmA or B20Creepage Distance,mm 292292292292292305Combined M&E Strength,KN 707080120120160Routine Test Load,KN 282832484864Power FrequencyFlashover VoltageDry,KV787878787880Wet,KV45454545454750% Impulse Flashover VoltagePos.,KV120120120120120125Neg.,KV125125125125125130Power FrequencyWithstand VoltageDry,KV707070707075Wet,KV404040404045Impulse Withstand Voltage,KV110110110110110115Power Frequency Puncture Voltage,KV110110110110110110Net Weight,Approx.,kg4.64.64.6667.5