... output provides 5steps/positions: Can conduct consecutive regulation within 0~40A, with regulation fineness 0.01%;2.2. Frequency can be ... 0.01%;4.3. Current output provides 6 steps/positions: 40A, 10A, 5A, 2.5A, 1A, each step can be consecutively ... 's maximum output capacity of voltage & current is 20VA, at 40A it can reach 40VA;4.7. Phase output can be ...