VFD COMMANDER SK

Product Description

The Commander SK VFD (Variable Frequency Drive) is an industrial AC motor speed controller used to control the speed, torque, and direction of three-phase induction motors. It is designed for applications such as pumps, fans, conveyors, compressors, and general automation systems.

It converts a fixed AC supply into a variable frequency and variable voltage output to control motor speed efficiently and improve energy saving.

Key Features

• Variable speed control for AC motors
• Open-loop vector and V/f control modes
• Wide power range (small to high power industrial motors)
• Built-in braking and motor protection functions
• Simple keypad-based programming
• RS485 communication support (Modbus RTU)
• Auto-tuning motor setup function
• Adjustable acceleration and deceleration ramps
• Multiple analog and digital input/output options
• Suitable for continuous industrial operation

Specifications

1. Product Type: Variable Frequency Drive (VFD) / AC Drive
2. Series: Commander SK
3. Input Voltage: 200–240V / 380–480V AC (model dependent)
4. Output Voltage: 3-phase variable AC
5. Output Frequency: 0 – 1500 Hz
6. Control Method: V/f control / open-loop vector control
7. Communication: RS485 Modbus RTU
8. Mounting Type: Panel / DIN rail (small frame sizes)
9. Protection Functions: Overload, overvoltage, undervoltage, short circuit, motor thermal protection
10. Braking: Built-in braking transistor (model dependent)
11. Application: Pumps, fans, conveyors, mixers, compressors, industrial automation systems