VFD 220V 380V 0.75KW 1.5KW 2.2KW 3.0KW Three-phase Motor Speed Controller Frequency Converter Variable Frequency Drive Inverter. The AH280 is a robust, triple-output AC drive designed for sophisticated motor management. With a wide output frequency range of 0-400Hz, it allows for granular control over motor RPM and torque.
The unit is housed in an IP20-rated enclosure and utilizes efficient fan cooling to maintain optimal performance in temperatures ranging from -10°C to 65°C. Certified by CE, FCC, and RoHS, this drive meets international standards for quality and safety. Advanced Control Modes: Supports V/F control, Open-loop vector control, and PID Control for diverse application needs.
Comprehensive Protection: Integrated safeguards against overcurrent, overvoltage, undervoltage, module faults, overheating, short circuits, and phase defaults. Flexible Input/Output: Compatible with both single-phase and three-phase inputs, providing a stable three-phase output. Versatile I/O Interface: Includes multiple digital inputs (X1-X5) for forward/reverse, multi-speed, and jog functions, alongside switchable analog inputs (0-10V/0-20mA). Industrial Build: Features an internal memory fault check and motor parameter adjustment abnormality detection for long-term system integrity. Model Number: AH280 / AH280A.
Output Power: 0.75KW - 500KW. Output Frequency: 0 - 400Hz.
Analog Input/Output: AVI: 0-10V / ACI: 0-20mA (Switchable via jumper). Relay Output: TA/TB/TC (1 NO / 1 NC). Professional Required: All wiring work must be performed by a professional electrical engineer to ensure safety and proper configuration. Power Safety: Ensure the input power is completely off before commencing any wiring.
Grounding: Grounding terminals must be securely connected to the ground. Terminal Precautions: Do not connect the input power to the U, V, and W output terminals, as this will damage the unit. Voltage Consistency: Verify that the AC main circuit voltage matches the rated voltage of the inverter before operation. Short-Circuit Prevention: Do not connect the output wires to the shell or allow output wires to short-circuit.
External Components: If using a brake resistor, please connect according to the provided wiring diagram. Do not connect a contactor directly to the output circuit. 1 x Variable Frequency Drive (VFD). 1 x Basic Configuration Guide / Safety Sheet.