TOVS is a multifunctional electrical safety active defense device that combines lightning overvoltage suppression, ground potential counterattack overvoltage suppression, operation overvoltage suppression, resonance overvoltage suppression, voltage temporary rise regulation, and load interference suppression.
TOVS power interference suppression device is installed at the load to be protected and can be fixed on the wall or installed inside the distribution cabinet. Ready to install and use, without affecting the normal operation of monitoring systems such as lightning and electrical fires.
TOVS power interference suppression device is easy to debug. After the device is connected, use a multimeter to measure whether the incoming power supply is normal. After power on, the device will automatically enter the operating state, and the current indicator of the device will display the output current. When overvoltage occurs, the device actively suppresses and protects without any operation.