Qingdao Cosine Electrical Equipment Co., Ltd.  

Product Name: Suspension Porcelain Insulator (ball&socket type) Model NO.: U70BS-U160BS Color: Brown or Light Gray Certification: ISO9001, SGS Size of Bearing Capacity: 70kn-160kn Usage: High Voltage Power Transmission Structure: Suspension Insulator Material: Porcelain Application: High-voltage Size: U70bs-U160bs Trademark: CIE Transport Package: Export Package Specification: IEC Origin: Qingdao Product Description 1. Item: Suspension Insulator(IEC as Clevis type/ball&socket type)2. Standard: Comply with the IEC and AS standards, IEC Pub. 383, AS29473. Colour: The glaze colour of insulators are brown or light gray4. 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-120XP-160Porcelain Disc Diameter mm254254254254280280Unit Spacing,H,mm146146146146170146Standard Coupling to IEC12016mmC16mmA or B16mmA or B16mmA or B16mmA or B20Creepage Distance,mm292292292292292305Combined M&E Strength,KN707080120120160Routine Test Load,KN282832484864Power Frequency Flashover VoltageDry,KV787878787880Wet,KV45454545454750% Impulse Flashover VoltagePos.,KV120120120120120125Neg.,KV125125125125125130Power Frequency Withstand VoltageDry,KV707070707075Wet,KV404040404045Impulse Withstand Voltage,KV110110110110110115Power Frequency Puncture Voltage,KV110110110110110110Net Weight,Approx.,kg4.64.64.6667.5