Composite Rod Suspension Clamp small volumn,light weight, excellent impulse resistence,shock resistence,and explode resistance. Composite Rod Suspension ClampMaterials: ... : 220kV2) Rated mechanical tensile : 100kN3) Min.Nominal Creepage distance: 6500mm4) Lightning impulse withstand voltage (peak value): 1000kV5) Wet 1 min power-frequency ...