Phase switch: principle of operation and features of use

Now phase switches are widespread. They allow you to control the quality of the voltage in the electrical network. I would like to talk in more detail about these devices.

It is not always possible to hope that the energy resource supplied by the grids will be of high quality. Very often there are sudden voltage drops, and then when electrical appliances start to fail, the essence of using such an element as phase switch. It is he who ensures the protection of devices and uninterrupted operation even when the voltage fluctuates.

Features of devices

Automatic devices in case of high voltage switch electrical devices to another line. This happens if the loads are large for the existing line, and it cannot cope. Her job is getting harder. Special devices independently select the required phase.

The manual switch must be kept under constant supervision. It is important to regularly monitor the network data, if necessary, select the optimal phase to ensure power supply.

Instrument functions

The switch helps regulate the voltage. Initially, the device needs to be properly configured. It is especially necessary to adjust the upper voltage indicator at which the device will operate, for example, 240V. If the values ​​are too high, the internal wiring will overheat. Conversely, underestimated values ​​are the constant triggering of the PEF.

The device has a time reset function. This means that after a certain time after the transfer, the main power supply will be checked again. The device will switch back if the readings return to normal. If they have not recovered, then again after a certain time the main source will be checked. This procedure will continue until the indicators return to normal and pf will not switch to the home position. The time range is set by the specialist during installation.

If there is no voltage on all existing phases, the on-time function will work. This interval is also set by a specialist at the stage of installing the device. To buy a high-quality device, contact the proven and well-proven store novatek-electro.ru. If you have questions regarding a particular product, experts will provide you with detailed advice. You can choose the most optimal phase switch.