Product Name: Composite Suspension Insulator 300kv Model NO.: 300KV-120KN Brand: Zhon Color: Grey Certification: ISO9001, CNAS Size of Bearing Capacity: 120kn Connection Method: Trough Type Usage: High Voltage Power Transmission Type: B Type Insulator Structure: Suspension Insulator Material: Composite Polymer Application: High-voltage Trademark: ZHON Transport Package: Plywood Case Specification: 300KV Origin: China HS Code: 8546900000 Product Description Condition of Use:1. Ambient air temperatures within the range of -40 degree Celsius to +40 degree Celsius;2. Altitude above sea level not exceeding 1, 000m; (If the altitude is higher than 1, 000, it needs adjust. )3. Frequency of A. C. Power supply not exceeding 100Hz;4. The mechanical load no more than the rated value.Product ModelRated voltage (kV)Rated mechanical bending load (kN)Structure height(mm)Min. arcing distance(mm)Min. nominal creepage distance (mm)Uimp wts (peak)(kV)Uw. 1min wts (peak)(kV)FXBW-300KV3001202440±3%3000101001300550