Variable Speed Controller For AC Motor

Variable Speed Controller For AC Motor

Power Range: 750W/1.5KW/2.2kW, At 220V

Control mode: VF/SFVC

Protection: short circuit, over charge,over load,etc.

Application: HVAC /Pumping/Fan/ Air Compressor/CNC

LCD display: show Voltage,Freq,Current,RPMs

Product Details

Variable Speed Controller For AC Motor

Product Description

SVD-E series VFD  is designed for user has basic applications but need a easy variable frequency and reliable motor protection.  With compact size housing and straight forward   the SVD-E intend to simplify end user system design and install complexity.


 High Performance Sensorless vector and simple frequency control are supported.
 Space-saving design: Compact design
 Rugged and reliable: High overload, robust time-proven design
 Ease of use:  plenty of control terminal , RS-485 interface
 Torque Boosting

 Inbuild PID controller

Standard functionsMax O/P frequency0-650HZ
Carrier frequency0.5–16 kHz  automatically adjusted according to the load features.
I/P Freq. resolutionDigital setting: 0.01 Hz, Analog setting: maximum frequency x 0.025%
Control mode• V/F • Sensorless flux vector(SFVC)
Speed range1:100
Speed stability • ± 1%
Overload capacity•60s for 150%  •1s for 180%
Torque boost• Fixed boost   • Customized boost 0.1%–30.0%
V/F curve• Straight-line V/F curve  • Multi-point V/F curve • N-power V/F curve 
Ramp mode• Straight-line  • S-curve
JOG controlFrequency: 0.00–50.00 Hz acceleration/deceleration time: 0.0–6500.0s
Voltage regulationMaintain output voltage against the input mains voltage fluctuation.
Stall controlSmart current and voltage regulation to avoid tripping OCP/OVP
Torque limitSmart Torque regulation to avoid tripping OCP
Command source• Operation panel • Control terminals • Serial communication port
Frequency source• Up to 7 sources
Input terminal• 5 x DI 
Open terminal•1x DO • 1 Relay 
Output terminalLED numeric displays with LED indicator
PanelDisplay.-10°C to +50°C  derating needed between 40~50°C
Environmentoperation temperature 0~ 97%RH, non condensing
IP levelIP20

Current (A)
(kW, HP)
Thermal Power
Single-phase Input 220 V, 50/60 Hz
SVD-E S0.4GB15.
SVD-E S0.7GB1.58.240.7510.03
SVD-E S1.5GB31471.520.055
SVD-E S2.2GB4239.62.230.072

ac vfd.jpg 

variable frequency drive inverter.jpg

vfd for single phase motor.jpg

vfd motor drive.jpg


 ac inverter drives.jpg




Company Information

SoyanPower specializes in manufacturing and OEM/ODM business operation,established in 2015 by a group of technical and operative leaders who have over 15 years' experience in power management products development.Located in Shenzhen city,which is the active and efficient center of electronic supply chains in South China,SoyanPower has a professional team of R&D,Supply Chain Management,Manufacturing and International Business Support.

To be a key player in Power management product market,SoyanPower focus on OEM/ODM market and dedicate to developing innovative power management products and delivering professional service to quality customers and end users.Utilizing platforming technology,technical expertise and strong supply chain management capability,SoyanPower devotes to prompt feedback to customer needs with the best products and most competitive prices.SoyanPower is always one of the most sincere and reliable cooperator in global Power management market.

vfd hvac.jpg

Previous:No Information Next:Single Phase VFD For Sale