• 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 : Joanna
Phone Number : 008613316892240
WhatsApp : +8613316892240

Fire Proof 4.0KW Three Phase VFD 600Hz Closed Loop Vector Mode

Place of Origin Shenzhen
Brand Name Coolmay
Certification CE
Model Number CM540-0.75/1.5/4.0KW
Minimum Order Quantity 1 unit
Price Negotiable
Packaging Details Packed with standard carton box
Delivery Time 3-7 work days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 100,000 set per month
Product Details
Speed Range 1:200(SVC), 1:1000(FVC) Speed Stability Accuracy ±0.5%(SVC), ±0.02%(FVC)
DC Braking Frequency 0.00Hz~maximum Braking Time 0.0s~36.0s.
Jog Frequency 0.00Hz~50.00Hz Jog Acceleration And Deceleration Tome 0.0s~6500.0s
P Type Startup Torque 0.5Hz/100% G Type Startup Torque 0.25Hz/150% (SVC), 0Hz/180%(FVC),
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4.0KW Three Phase VFD


600Hz Three Phase VFD


4.0KW vfd 3 phase converter

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Product Description

Fire Proof 4.0KW Three Phase VFD 600Hz Closed Loop Vector Mode

Closed Loop Vector Mode Torque Control Three Phase VFD DC Braking Frequency 0.00Hz To Maximum


The CM540 series is a high torque type vector inverter. Its motor control performance increases obviously. The inverter can implement the control of asynchronous motor and permanent magnet synchronous motor (PMSM), supports multi-kind PG and IO cards(including CAN COMMUNICATION).The function is more powerful. It is used to drive various automation production equipment involving textile, paper-making, machine tool, packing, food, elevator, crane, pertrolum machinery, fan, pump etc.










Basic Function
Maximum frequency Vector control: 0~600Hz | V/F control: 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 G type: 0.25Hz/150% (SVC), 0Hz/180%(FVC), P type: 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)(above 10Hz), ±3%(FVC)
Overload capacity

G type: 150% rated current 60s. 180% rated current 3s.

P type: 120% rated current 60s. 150% rated current 3s.

Torque boost Automatic torque 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-line ramp 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 tome:0.0s~6500.0s

Simple PLC, multistage speed operation It implements 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 voltage regulation(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 Minimizing 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.


Installation Environment:

1.Ambient temperature: The surrounding environment and temperature has great influence on the life of the frequency inverter, the running ambient temperature of the frequency inverter should be within the temperature range of -10℃~50℃.

2.The frequency inverter should be installed on the surface of the antiflamming goods, there must be enough space for heat dissipation around, install the inverter vertically on the support with the screw.

3.Install in the location where vibration is less than 0.6G, Pay special attention to be away from the punch press and other equipments.

4.Install in the location free of direct sunlight, wet, drops of water.

5.Install in the location Reserve away from corrosive gas ,flammable gas or explosive gas.

6.Install in the location avoid greasy dirt, dust, metal dust.

7.CM540 series inverter should be installed on the fire-proof plate.

Fire Proof 4.0KW Three Phase VFD 600Hz Closed Loop Vector Mode 0