What are the amp ratings on DEWALT compressors? Support November 11, 2020 15:53 Updated Follow 2.6 amps 10 amps 14 amps 15 amps 20 amps D55140 D55141 D55151 D55146 D55394 D55152 D55153 D55154 D55171 D55168 D55371( 8 amps/240 volts) Related articles What wattage generator would you recommend using with the DEWALT Hand Carry Air Compressors? Why won't my compressor power on? Does my air compressor require a break in period? What is the maximum regulated pressure on the D55146 and D55168 compressors? What is the amp rating on D55167? Comments 0 comments Please sign in to leave a comment.