Converter (DC-DC) with voltage control from 10-60V to 12-90V, 40A, 1800wAdjustable power supply LRS-600W-27V, 22.2AAdjustable power supply MS-1000W-36, output: 0-36V, 27A; input: 200-264VStep-down converter (DC-DC) with voltage regulation from 6-40V to 1.2-35V, 20A, 300WAdjustable power supply MS-1200W-36V, output: 0-36V, 33.3A; input: 200-264V