Product Overview:
The ABB ACS143-1K1-1U is a highly efficient and compact micro AC drive from ABB's renowned ACS140 series, specifically engineered for basic machinery applications. This 1.1 kW (1.5 HP) single-phase input variable frequency drive (VFD) provides precise motor speed and torque control, making it an ideal solution for OEMs, machine builders, and end-users seeking reliable and cost-effective motor control. Designed for ease of use and quick installation, the ACS143-1K1-1U helps optimize energy consumption, reduce operational costs, and enhance the performance of various industrial and commercial equipment. Its robust design and integrated features ensure dependable operation in demanding environments, making it a cornerstone for modern industrial automation and motor control systems.

 
Technical Specifications:

Part Number: ACS143-1K1-1U
Alternate Part Number: ACS1431K11U
Power Rating: 1.1 kW (1.5 HP)
Input Voltage: 1-Phase, 200-240 VAC (+10% / -15%)
Input Frequency: 48-63 Hz
Output Voltage: 3-Phase, 0 to Input Voltage
Output Current: 5.5 A (Normal Duty)
Output Frequency Range: 0-500 Hz
Control Method: Scalar (V/Hz) and Sensorless Vector Control
Enclosure Rating: IP20
Built-in RFI Filter: Yes (Class A/B selectable)
Braking Chopper: Not integrated (external resistor required for dynamic braking applications)
Digital Inputs: 3 (Programmable, for start/stop, direction, fault reset)
Analog Inputs: 1 (Programmable, 0-10V or 0/4-20mA for speed reference)
Relay Outputs: 1 (Programmable, for run status, fault indication)
Potentiometer: Built-in for local speed reference adjustment
Operating Temperature: 0 to 50°C (derating may apply above 40°C)
Storage Temperature: -40 to 70°C
Humidity: 5% to 95% (non-condensing)
Weight: 1.8 kg (approximate)
Dimensions (HxWxD): 170 mm x 70 mm x 142 mm (approximate)
Certifications: CE, UL, cUL, C-Tick