Technical Parameters Parameter Specification / Value Drive Series & Model ABB ACS550 General Purpose Drive Product Code ACS550-01-015A-4 Package Option +B055 (Mounting/Accessory Kit) Rated Output Power 4.0 kW (5.5 HP) Rated Output Current 15 A Input Supply Voltage 3-phase, 200 - 240 V AC (±10%) Input Frequency 47 - 63 Hz Output Frequency Range 0.1 - 500 Hz Control Method Scalar Control (V/Hz) with Automatic Energy Optimization (AEO) Enclosure Class IP21 / UL Type 1 (Chassis) Built-in EMC Filter Class A (Standard) Fieldbus Interface Modbus RTU (RS-485) Digital/Analog I/O 3 DI, 1 Relay DO, 1 AI, 1 AO Key Application Features • PID controller • Sleep/Wake function • Flying Start • Pump & Fan application macros Overload Capacity 110% for 60 seconds Braking External brake resistor supported (chopper not built-in) Protection Features Motor thermal (I²t), short circuit, ground fault, over/under voltage, phase loss Operating Temperature -10°C to +40°C (full rating) Storage Temperature -40°C to +85°C Mounting Wall mount with B055 kit B055 Kit Contents Mounting bracket, screws, installation hardware, possibly cable glands Dimensions (Drive only) ~ 220 x 245 x 195 mm (HxWxD) - Confirm with datasheet Weight Approx. 4.2 kg (drive only) Approvals CE, cULus, RoHS, IEC 61800-5-1