Voltage and current control relay, 63A

Voltage and current control relay, 63A Features: The digital voltage and current control relay is used to protect single-phase electrical equipment from overvoltages, undervoltages or overcurrents. Automatic overvoltage and undervoltage protection is suitable for single-phase AC 230V circuits with a rated operating current of no more than 63A. This is a microprocessor-based voltage monitoring device for single-phase AC networks, designed to protect electrical equipment from damage. The device analyzes the mains voltage and displays the voltage and current values ​​on a digital indicator. When overvoltage, undervoltage, or overcurrent problems occur in a circuit, the relay quickly and reliably disconnects the circuit, and when the circuit voltage returns to normal, it automatically turns on the power. The button sets the desired voltage value and switching delay time. The relay activation delay protects connected devices from repeated voltage fluctuations that may occur as the network stabilizes. Compact design, reliable operation, easy installation on a DIN rail. Aluminum and copper wires can be used for connection. Applicable in administrative, industrial and residential buildings; electrical panels and industrial machines, where it is important to ensure constant voltage and current monitoring. Note: The relay protects against long-term voltage fluctuations in the network, but is not specifically designed to protect against short-pulse surges caused by lightning. Surge arresters (SPDs) are designed for this purpose. Main functions: 1. Surge protection. 2. Low voltage protection. 3. Overcurrent protection. 4. Automatic recovery. 5. Voltage display (voltage measurement). 6. Current display (current measurement). Technical data: Rated voltage (Ue): AC 230V (single phase). Current: 1-63 A. Frequency: 50/60Hz. Max. voltage setting range: 230-300 V. Min. voltage setting range: 220-100 V. Response time: 0.1-0.5s. Return time: 1-600s. Tolerance limit: 2%. Voltage measurement accuracy: up to 2%. Insulation voltage (Ui): AC 400V. Output contact: 1NO. Safety class: IP20. Mechanical life: 1,000,000 times. Electrical life: 100,000 times. Installation: on DIN rail (35mm). Operating temperature: from -50°C to +40°C. Relative humidity (at 40°C): <50% (non-condensing). Dimensions: 85 x 36 x 65 mm. Color: white. Warranty:24 months