Relay is used for button switch with too high voltage
Release time：2019-08-08 Clicks： Click
When using the key switch, we should pay attention to the voltage. If it is too high, we should use the relay. We will give you detailed details below.
In the case of inductance, the reverse induction voltage will be generated. The higher the voltage, the greater the energy, the greater the consumption and migration of the contacts. Therefore, it is necessary to confirm the rated conditions and mark out the control capacity in the rated value, but these are not enough. The voltage, current waveform and load types at the time of switching on and off are not enough. In the special load circuit, it is necessary to test and confirm the actual equipment separately. 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 key switch exceeds the range of the key switch, please connect the relay suitable for the load.