Handling of Button Switch with Excessive Voltage
Release time：2019-03-14 Clicks： Click
What should we do when the voltage is too high when we use the button switch in the circuit? Should relays be used? Let's give you a detailed introduction.
In the case of inductance, the reverse induction voltage will be generated. The higher the voltage is, the greater the energy is, the greater the consumption and migration of the contacts will be. Therefore, it is necessary to confirm the rated conditions and mark out the control capacity in the rated value. But these are not enough. In the special load circuits, such as voltage, current waveform and load type, when switching on and off, they must be carried out separately. International equipment test confirmation. In the case of small voltage and current, products for small load should be used. The use of silver contacts for general use may result in reduced contact reliability.
When the button switch exceeds the small and high load type of the button switch, please connect the relay suitable for the load.