JD series three-phase power controller used for voltage and power regulate

Thyristor power regulator is a digital power controller based on power semiconductor module (thyristor) and digital processor technology. For short, voltage regulator. Due to the use of phase shift control and cycle control technology, the product has the remarkable characteristics of intelligent integrated voltage and power regulation. JD series of power regulators can precisely regulate the load by precisely controlling the voltage, current and power. The product uses high-speed microprocessor technology and advanced energy-saving algorithm to make the product more energy-saving and environmental protection. Thyristor power regulator is a digital power controller based on power semiconductor module (thyristor) and digital processor technology. For short, voltage regulator. Due to the use of phase shift control and cycle control technology, the product has the remarkable characteristics of intelligent integrated voltage and power regulation. JD series of power regulators can precisely regulate the load by precisely controlling the voltage, current and power. The product uses high-speed microprocessor technology and advanced energy-saving algorithm to make the product more energy-saving and environmental protection. Control signal input 4-20mA, 0-10mA, 0-5V, 0-10V, 1-5V, 2-10V, PWM, manual potentiometer adjustment, panel key control and other signal input control mode The integrated technology of voltage regulation phase shifting and zero-crossing cycle power regulation can realize closed-loop control of constant current, constant voltage and constant power, double closed-loop three-phase rectifier DC power supply, electrolytic power supply and electroplating power supply. load Rated voltage range: 220V, 380V, 440V, 660V, 1140V Suitable load types: all kinds of pure resistive load and various inductive load, IR infrared lamp and other loads. Various DC power supply, electrolytic power supply and electroplating power supply Load connection mode: three-phase star neutral point non-zero connection 3S, three-phase star neutral point zero 4S, three-phase triangle connection 3D, three-phase inner triangle connection 6D protection system Fast melt protection, precision current transformer protection, phase loss protection, over voltage protection, over temperature protection, etc. communication(optional) Standard MODBUS RTU communication Standard PROFIBUS DP communication Cooling mode 10A-30A self cooling 50A-1200A air cooling 1000A-3000A air cooling or water cooling Other detailed parameters JD series power regulators adopt German imported Siemenkang thyristor, support multiple control signal types, support MODBUS communication, integrate multiple protection and alarm systems, through precise control of voltage, current and power, thus realize the precise regulation of load. The product uses high-speed microprocessor technology and advanced energy-saving algorithm to make the product more energy-saving and environmental protection. Input impedance: 120 ohm (4-20mA input mode) Slow start time range: adjustable range 0-60 seconds. Output voltage control range: input voltage 0-98% Adjust output resolution: 0.2 degrees. Three phase trigger Unbalance: less than 0.6 degrees. Phase discrimination: automatic discrimination of R-S-T three phase voltage Protection action time:<20ms Relay contact capacity: 250V AC 2A External voltage control function: voltage regulation (internal) / 0-100% Insulation impedance: minimum 20 M 500V DC Insulator strength: 2000V AC 1 minutes (220V) 2500V AC 1 minutes (380V) Materials and external coatings: cold rolled steel sheet and electrophoretic spray treatment Current limiting function: adjusting range 20-110% Over current protection system: electronic type protection