◆output voltage 10v-260v; output current 8.7a-348a;, output friquency320-480hz, inputlack-phaseshort-ci protection, over-heat/output lack-phase protection, output power range:500va-180kva; ◆single phase ac output:115v, ±20% adjustable; three phase ac output:115v/200v(or 21/36v), ±20% adjustable; ◆output frequency adjustable: (1)400hz settled frequency output (2)320-480hz alterable frequency; ◆adopt arm control, comes with serial communication interface, can connect with computer through remote communication control; ◆adopt intelligent igbt(ipm) output, excellent protection function; ◆adopt spwm technology, small size, light weight, and low noise; ◆120°phase lock, create up to three-phase output through single-phase product of phase locking; ◆isolated transformer output for additional durability; ◆supply pure and stable sine wave power, waveform distortion rate better than 2%, output voltage adjustable up to ±20%; ◆fast output: steady within 2ms, 100% load change, linear load steady is ±1% immediately; ◆strong overload capacity, able to run continuously within 120% of its capacity. when operate at 150%, supply voltage will be disconnected in 600s, and 15s when operate at 200% standards: ◆international standard organization:iso6858 ◆usa aviation standard:mil-std-704e ◆china aviation standard:gjb572-88 ◆china civil aviation standard:mh/t6018-1999 ◆efficiency ≥85% ◆unbalanced load on three phase max difference per phase ≤3v phase displacement 120°±2°(under symmetric load and dissymmetric load of 10% rated current) ◆preset function preset output voltage, output frequency, output voltage upper and lower percent ◆memory function memory voltage, frequency preset value ◆alarm function alarm signal after protection action ◆protection function input lack-phase protection, input short-circuit protection, over-heat protection, output lack-phase protection, ◆remark:(display corresponding code) ◆over load capacity with in 120% can conti