Who we are
About KARDA — VFD Manufacturer & AC Drive Specialist
A VFD specialist with an application-first mindset and expertise in special VFD (AC drive) solutions.
KARDA has been dedicated to the field of electrical drives and industrial control since its establishment. It specializes in variable frequency drives, AC motor drives and matched control systems.
Our work starts where standard drives often stop: single-phase power, non-standard motor configurations, compact OEM equipment and dedicated control for doors or pumps. By pairing versatile drive platforms with application know-how, we help customers simplify wiring, control speed, improve starting performance and use energy more intelligently.
- General-purpose and high-performance vector AC drives
- Specialized 220V input to 380V output VFD solutions
- OEM and ODM support for application-specific motor control
What makes “KARDA” different
KARDA One-stop Industrial Automation Customized VFD Solutions
Our portfolio combines universal motor control with focused products for power conversion and dedicated equipment.
Single-phase 220V input to three-phase 380V output
A practical way to run and speed-control 380V three-phase motors where only 220V single-phase power is available.
View 220V-to-380V drives →Single-phase input and single-phase output VFD
Specialized control for compatible single-capacitor 220V motors used in fans, pumps and other light-load applications.
View single-phase output drives →Fast door and automatic door control
Drive systems for high-speed, rolling, induction, garage and cold-storage doors, designed around smooth acceleration and reliable operation.
Explore door control systems →Constant-pressure and solar water supply
Dedicated pump drive solutions for stable pressure control, efficient water delivery and solar-powered pumping applications.
Explore water supply systems →Product platforms
A focused range. More ways to solve.
From compact general-purpose drives to specialized phase-conversion products, each family serves a clear application need.
KD5800-ST Series
Single-phase 220V input and three-phase 380V output for industrial motors where three-phase mains are unavailable.
KD8000G Series
Compact AC drive with RS485, PID control and flexible interfaces.
KD4000-1S Series
Single-phase input and output control for compatible motors.
How we work
From motor data to the right drive.
A successful VFD selection depends on more than matching kilowatts. We look at the complete application before recommending a platform or customization path.
- 01
Understand the application
Supply voltage, motor type, rated current, load behavior, speed range and operating environment.
- 02
Configure the solution
Select the drive family, power margin, control method, interfaces and application-specific functions.
- 03
Support integration
Provide model guidance, wiring information, parameter support and documentation for commissioning.
Engineering principles
Applications
Drives that keep equipment moving.
KARDA VFDs support a broad range of speed-control, soft-start and energy-saving applications.
Need help selecting or customizing a VFD?
Send us the supply voltage, motor nameplate, load type and target speed range. KARDA will help identify a suitable drive solution.
Contact KARDA