BQBQERT Adjustable Overcurrent Protector Digital 3 Phase DIN Rails Voltmeter Ammeter Current Power Tester Relays Protector

<br> <b>Features:</b><br> Automatically resets to prolonged power outages, quickly response, and potential over voltages and under voltages dangers.<br> Protector can effectively avoid damage to electrical equipment and machines caused by highly voltages at the moment of power on, and avoid damage to electrical equipment and machines caused by short term power on and close flashes.<br> Overvoltage and undervoltage protections, voltages imbalance protections, phase fault and phase failure protections, overcurrent protections, automatic resets, and other multiple protections functions.<br> The digital display displays the working voltages and current in real time, and current and voltages display is clear.<br> Guide Rails installation, making it easy and secure to install. This protector have quickly response speed and sensitive internal component.<br> <br> <b>Specifications:</b><br> Materials: <br> Size: about 9x8x6.50cm/3.54x3.15x2.56inch<br> Rate power supply voltages: AC230V<br> Working voltages ranges: AC120-300<br> Rate frequency: 50/60Hz<br> Asymmetrical delay: 10second<br> Rate insulation voltages: 450W<br> Output : 3NO<br> Working temperature: -5~40℃<br> <br> <b>note:</b><br> Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.<br> <br> <b>Package Includes:</b><br> 1pc 3 Phase Din Rails Voltmeter Ammeter<br>

• Automatically resets to prolonged power outages, quickly response, and potential over voltages and under voltages dangers.
• Protector can effectively avoid damage to electrical equipment and machines caused by highly voltages at the moment of power on, and avoid damage to electrical equipment and machines caused by short term power on and close flashes.
• Overvoltage and undervoltage protections, voltages imbalance protections, phase fault and phase failure protections, overcurrent protections, automatic resets, and other multiple protections functions.
• The digital display displays the working voltages and current in real time, and current and voltages display is clear.
• Guide Rails installation, making it easy and secure to install. This protector have quickly response speed and sensitive internal component.