Input power : three-phase, AC 380V±10% 50Hz/60Hz With short circuit protection, leakage protection, overload protection, etc. Output power: AC 380V safety guard socket output and quadrupole standard socket output, AC 220V three-pole multi-socket output DC regulated power supply output : 1.25~30V/2A segmented coarse, cut short-circuit soft protection and self-recovery function DC power: DC5V, ammeter display, with short circuit protection AC segment output : 3-24V Part list: Workbench, powerbox (breaker, powerindicator, wallsocket, shiptype switch, DC digital ammeter, DC digital voltmeter, insurance header, LED seat, emergency stop switch, sheated terminals, etc.), lockers, drawers, clips, fixng screws, insulation mats. Manual book, experiment module.