Voltage relay PH-101M1 NTRN101M1

Equipment protection and network monitoring with PH-101M1

The PH-101M1 voltage relay is a reliable device that will protect your electrical appliances – from refrigerators and air conditioners to RTV and audio equipment – against harmful voltage fluctuations in the network. This is not only protection against damage caused by too high or too low voltage, but also against the effects of phase failure (neutral interruption).

Versatile application and functionality

PH-101M1 is a multifunctional device. In addition to its basic function as a voltage relay, it also serves as a digital multimeter. The clear display shows the current voltage in the network, the status of the output contacts (informing about the load) and – importantly – the current drawn and the active power. Thanks to this, you can monitor energy consumption and make sure that devices are working under optimal conditions.

Overload protection

The device not only reacts to voltage changes, but also monitors the current drawn by the devices connected to it. If the set current threshold is exceeded, the PH-101M1 will automatically disconnect the load, protecting it from damage caused by overload. This is particularly important for devices with motors, which can draw much more current during start-up than during normal operation.

For installers and users

The relay is easy and intuitive to install. The device will work in both home and industrial installations. The displayed parameters allow for quick diagnosis of problems with the electrical network and the condition of connected devices. Thanks to this, the PH-101M1 is not only a protective element, but also a tool to help maintain the efficiency of the electrical installation.