... ,additional 5V/3A available CV,CC output,limiting and shorting protection DC Two-way Power Supply:2-way,multi-mode of indicating ... DF1751SL3A,DF1751SL5A,DF1761SL2A,DF1761SL3A VoltageCurrentInolicationRippleSourceregulationLoadregulationDF1731SD2A,3A,5A0-30V×20-2A,3A,5Atwo metersCV≤1mVCC≤3mVCV≤1×10-4CC≤2× ... ≤2×10-3DF1731SLL2A,3A,5A,10A0-30V×25V/3A0-2A,3A,5A,10Afour LEDsCV≤1mVCC≤3mVCV≤1×10-4CC≤ ...