There are two types of arc shapes. For interrupting current up to 10 kA, the arc remains diffused and the form of vapor discharge and cover the entire contact surface. Above 10 kA the diffused arc is constricted considerably by its ownmagnetic fieldand it contracts. ...
The technical parameters of the form are for reference only.Customized products can consult online customer service! Project Unit Parameter Rated voltage kV 24 36 40.5 Rated insulation level Lightning impulse withstandvoltage (full wave peak) kV 150 170 210*/215(...