... meter makers.2 Main Function2.1. Voltage output provides 3 steps/positions: Can conduct consecutive ... regulation within 0~400V; Current output provides 5steps/positions: Can conduct consecutive regulation within ... positions: 40A, 10A, 5A, 2.5A, 1A, each step can be consecutively regulated within 0 ... <0.5%;4.6. Each phase's maximum output capacity of voltage & current is 20VA, at ...