ACS311-4P1-3 ACS300 ABB 480V AC Drive / Inverter Condition: New. Old stock. We will accept best offers for this item! Contact us! Click to see more items from Redrive Inc. Specification: | Part Number | ACS311-4P1-3 or ACS3114P13 | | Mfg Name | Asea Brown Boveri (ABB Automation In.) | | Rated Input | AC3PH 380-480V 7.5Amp 50-60Hz | | Rated Output | AC3PH 0V to applied input voltage, 6.2Amp 0-500Hz | | Shipping weight | 14 lb | |