What are the basic parameters of varistor 2
Mar 11, 2021
1. Insulation resistance: refers to the resistance value between the lead wire (pin) of the varistor and the insulating surface of the resistor.
2. Static capacitance (PF): refers to the inherent capacitance of the varistor itself.
3. Rated power: the maximum power at which the varistor voltage change is less than 10% when working for 1000 hours at a specific ambient temperature of 85°C.
4. Maximum impulse current (8/20us): Impulse the varistor once or twice with a specific pulse current (8/20us waveform) (each interval is 5 minutes), so that the varistor voltage change is still within 10% The maximum inrush current.
