Type 2 + 3
Type 2 + 3 protectors against transient overvoltages should be tested with 8/20 µs current impulse wave and a combination impulse wave, leaving low residual voltages.
Type 2 + 3 Datasheet
For additional technical details about the Type 2 + 3 please refer to the product datasheet. Please note that you would need PDF reader to open the file.