Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
ACS550-U1-045A-4 22KW

The ABB ACS550-U1-045A-4 is a general-purpose, chassis-type AC drive designed for controlling the speed and torque of standard three-phase asynchronous motors. Part of the ABB industrial drive family, it offers reliable performance and user-friendly features for a wide range of applications, including pumps, fans, conveyors, and mixers.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Key Technical Specifications: Parameter Description / Value Product Code ACS550-U1-045A-4 Product Type Variable Frequency Drive (VFD), AC Drive, Inverter Rating 22 kW (30 HP) Output Current 45 A (at 400V, continuous duty) Supply Voltage 3-phase, 380 - 480 V AC (±10%), 50/60 Hz Output Voltage 0 - Supply Voltage (Uin) Output Frequency 0 - 500 Hz (standard motor: 0 - 250 Hz) Control Methods Scalar Control (Volts/Hertz - V/Hz): Pre-programmed curves. Flux Vector Control (FVC): Sensorless vector control for improved low-speed torque and speed accuracy. Enclosure IP20 / UL Type 1 (Open Chassis). Requires installation in a suitable control cabinet for protection. Frame Size R4 Key Features - Flying Start: Can catch a rotating motor. - Built-in PID Controller: For process control (e.g., pressure, flow). - Multiple I/O: Digital & Analog Inputs/Outputs, Relay outputs. - ABB Drive Panel Compatibility (Optional): For control and monitoring. - Standard Modbus RTU (RS-485): For fieldbus communication. - Advanced Application Macros: Pre-set parameter groups for quick setup (e.g., Pump/Fan, 3-Wire Control). - DC Bus Connection: Allows common DC bus for multi-drive systems. Motor Control & Protection Motor thermal protection, overcurrent, overvoltage, undervoltage, ground fault, short circuit, and motor stall protection. Cooling Method Forced air cooling (internal fan). Ambient Conditions Operating Temperature: -15°C to +50°C (59°F to 122°F) without derating. Max humidity: 95% (non-condensing). Standards & Approvals CE, UL, cUL