Technical Parameters Parameter Specification / Value Drive Series & Model ABB ACS150 General Purpose Drive Product Code ACS150-03E-02A4-4 Rated Output Power 0.37 kW (0.5 HP) Rated Output Current 1.2 A (Decoded from "02A4": likely 1.2 A) Input Supply Voltage 3-phase, 380 - 480 V AC (±10%) (*The "-03E" denotes this voltage range and frame size*) Input Supply Frequency 47 - 63 Hz Output Frequency Range 0.5 - 500 Hz Control Method Scalar Control (Volts/Hertz). Enclosure Class IP20 / UL Type 1 (Chassis Type). Must be installed in a protective enclosure. Built-in EMC Filter Not Standard at this basic level. May require external filter for compliance. Fieldbus Interface None (Standard). This is a basic I/O controlled drive. Digital/Analog I/O 2 Digital Inputs (DI) 1 Relay Output (RO) 1 Analog Input (AI) (0-10 V) (I/O configuration is very basic) Key Functions • Adjustable acceleration/deceleration ramps • DC braking • Motor potentiometer (follows analog input) Overload Capacity 150% for 60 seconds (typical). Braking Chopper Not built-in. Does not support dynamic braking resistors. Safety Function None standard. Protection Features Basic: Motor thermal overload, overcurrent, short circuit, ground fault, overvoltage, undervoltage. Operating Temperature -10°C to +40°C (without derating). Storage Temperature -40°C to +70°C Mounting DIN-rail mounting (35 mm) Approvals & Standards CE, cULus, RoHS.