Protection relay testing device 750

digital

TEST-750 single-phase relay test set high performance, portable to test in the field; it adopts aluminum alloy body with PC panel, robust shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch; a full isolation, adjustable AC and DC voltage, AC direct current; an adjustable DC voltage and an adjustable AC voltage; output circuit with double overload protection, high output capacity, small size, light weight, high reliability. The equipment is suitable for a variety of relay field calibration and performance test. FEATURES U/I Test and DC Test, All the isolation adjustable DC voltage output, short circuit, overload and over range protection automatically The maximum output current: 0-150A Equipped with LCD digital AC/DC ampere meter, it can show AC/DC voltage, current, stopwatch potential and contact Internal electronic stopwatch, available electric contact work, potential of up to 250V, dual measurement Integrated kit design with multiple functions, and easy to carry