Cost-effective protection relay test set, standard 4-phase voltage 3-phase current output, large-screen LCD, complete interface, integrated single-chassis structure, rich contacts, input contact bit empty contact and 0~250V potential contact compatible, intelligent automatic. Cost-effective protection relay test set, standard 4-phase voltage 3-phase current output, large-screen LCD, complete interface, integrated single-chassis structure, rich contacts, input contact bit empty contact and 0~250V potential contact compatible, intelligent automatic. The HY331 3 Phase Protection Relay Tester is designed for evaluating and testing the functionality of both traditional and microcomputer relays, specifically. The main control board is DSP + FPGA architecture, 16 bit DAC output, generates high - density sine wave 2000 points each circle to fundamental wave, which greatly improve the wave quality and the accuracy of the test instrument. Classic Windows XP operating interface, friendly man-machine. Customized logo (+ from /Min. 4inch resolution of 800 × 600 TFT true color display which provides rich visual information, includes the current working conditi. more. Low price 3 phase relay tester kit for sale, microcomputer control, with big LCD display, high-resolution, high degree of automation, real-time storage of test data, reliable and comprehensive protection measures, powerful software.
