Specifications Series ACS150 Input Voltage (Uin) 380-480V AC Horsepower 2 HP Amperage 4.1 Amps Frequency (f) 0-500 Hz Frame Size R1 Documents ABB ACS150 Series User's Manual ACS150 Drives Catalog Related Products Quick view ACS355-03U-04A1-4 AC Variable Frequency Drive (2 HP, 4.1 A) Quick view ACS355-03U-04A1-4+J404 AC Variable Frequency Drive (2 HP, 4.1 Amps) Quick view ACS255-03U-04A1-6 $1,178.09 MSRP: AC Variable Frequency Drive (3 HP, 4.1 Amps) Quick view ACS310-03U-04A5-4 AC Variable Frequency Drive (2 HP, 4.1 Amps) Quick view ACS355-03U-04A1-4+J400 | AC Variable Frequency Drive (2 HP, 4.1 A)