CNC 2P V-A Protection Device
General
YC9VA voltage and current display relay is a microprocessor-based Protection Device for single-phase AC networks to protect electrical equipment from surge voltage. The device analyzes the main voltage and displays its current value on a digital indicator. Load is switched by an electromagnetic relay. The user can set the current voltage value and delay time through the button. The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.
![image](https://buzzbiipull.b-cdn.net/upload/photos/2025/02/ZePz5gWKIkWlOkU8RSEl_07_a952c294c30335375084dd0f4bf878cb_image.jpg)