• Shenzhen Coolmay Technology Co., Ltd.
    Juan Guevara
    muy buen trato con el vendedor y muy buena asesoria y el producto está trabajando muy bien ya tiene un año y no he tenido ningún problema
  • Shenzhen Coolmay Technology Co., Ltd.
    Obert Matetakufa
    I'm very happy with the business deal and all the support they are giving . A very good business partner
Contact Person : Sandra
Phone Number : 008619925291353
Whatsapp : +8619925291353

COOLMAY PLC Servo Drive Integrated Motion Control High Speed DSP Chip

Place of Origin China
Brand Name Coolmay
Certification CE Certificate
Model Number CM520-1.5KW
Minimum Order Quantity 1 Unit
Price Details Need To Be Negotiated
Packaging Details Carton
Delivery Time 3-5 Days After Payment Confirmed
Payment Terms TT,Paypal, Western Union, Credit Card
Supply Ability 1500 Units Per Week

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Product Details
Maximum Frequency Vector Control:0~600Hz Speed Range 1:200(SVC),1:1000(FVC)
Carrier Frequency 0.8kHz~12kHz.The Carrier Frequency Automatically Adjusted Based On The Load Features
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DSP Chip PLC Servo Drive

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Product Description

CE Approved 220V Singel Phase VFD Inverter 4.0KW Instantaneous Stop Function

China Manufacturer Singel Phase VFD Inverter 4.0KW



  CM520 and CM540 can easily drive induction motors with high-performance current vector technology, satisfy the work requirements in various environments, while maintaining excellent performance and functionality, from the perspective of customer applications, high reliability, ease of use, maintainability, environmental protection, installation space, and design standards have improved significantly.



Product features:


High reliability

​   Long life design Three anti-paint automatic spraying process

   Independent duct Reliable thermal design



Easy to use

    Instantaneous stop function

    Support company ES Driver MS Backstage software

    Built-in adaptive PIK function module


Excellent performance

Selecting the latest generation of motor control

special chip from INFINEON company in Germany,

adopting the international advanced hardware and software technology to integrate the perfect drive

Output over-excitation function

Steady speed with high accuracy, wide speed range

Fast current limiting

      Unique speed tracking function


Model CM520-0.75/1.5KW CM540-0.75/1.5/4.0KW CM540-5.5/7.5/11KW
Dimension 86*114*143 118*156*185 247*160*176
Weight 0.9kg 2.0kg 3.7kg
Basic Function



Vectorcontrol:0~600Hz Vectorcontrol:0~600Hz|V/Fcontrol:0~3200Hz
Carrier frequency 0.8kHz~12kHz.The carrier frequency automatically adjusted based on the load features.
Input frequency resolution Digital setting:0.01Hz Analog setting:Maximum frequency×0.025%
Control mode Open-loop vector control(SVC),Closed-loop vector control(FVC),VF control.
Startup torque Gtype:0.25Hz/150%(SVC),0Hz/180%(FVC),Ptype:0.5Hz/100%
Speed range 1:200(SVC),1:1000(FVC)
Speed stability accuracy ±0.5%(SVC),±0.02%(FVC)
Torque control precision ±5%(SVC)(above10Hz),±3%(FVC)
Overload capacity

Gtype:150% rated current 60s.180% rated current 3s.

Ptype:120% rated current 60s.150% rated current 3s.

Torque boost Automatict orque boost.Manual torque boost 0.1%~30.0%
V/F curve Five modes:Straight-line,Multi-points,Square V/F,V/F separation,V/F Semi-separation
V/F Separation Two modes:complete separation,semi-separation
Ramp mode Straight-liner amp and S-curve ramp.Four kinds of acceleration/ deceleration time with the range of 0.0–6500.0s
DC injection braking DC braking frequency:0.00Hz~maximum,braking time:0.0s~36.0s.Braking action current value:0.0%~100.0%
Jog control Jog frequency:0.00Hz~50.00Hz Jog acceleration and deceleration time:0.0s~6500.0s
Simple PLC,multi stage speed operation Iti mplements up to 16 speeds via the simple PLC function or combination of DI terminal states.
Built-in PID It can keep constant output voltage automatically when the mains voltage changes.
Automatic voltagere gulation(AVR) Automatically maintain a constant output voltage when grid voltage changes.
Over voltage/Over current loss of speed control Automatic limit of the current and voltage during the operation, prevent frequent over current and over voltage
Rapid current limit Minimi zing over-current fault and protect the normal operation of converter.
Torque limit and control "Excavator" characteristics, automatic limit of the torque during the operation, to prevent frequent over-current trip.Closed-loop vector mode torque control can be achieved.


COOLMAY PLC Servo Drive Integrated Motion Control High Speed DSP Chip 0