Speak with authority, quality is trustworthy.

Coolmay  >  AI - Page Sitemap  >  Best dc to ac vfd drives company for injection molding machinery
Best dc to ac vfd drives company for injection molding machinery

Best dc to ac vfd drives company for injection molding machinery
  • Best dc to ac vfd drives company for injection molding machinery
  • Best dc to ac vfd drives company for injection molding machinery
  • Best dc to ac vfd drives company for injection molding machinery

Best dc to ac vfd drives company for injection molding machinery

Coolmay Variable Frequency Inverter 
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:

Coolmay Variable Frequency Inverter 

Best dc to ac vfd drives company for injection molding machinery-1

Best dc to ac vfd drives company for injection molding machinery-2

ModelCM520- 0.75/1.5KWCM540- 0.75/1.5/4.0KWCM540- 5.5/7.5/11KW
Dimension86*114*143118*156*185247*160*176
L*W*Hmm
Weight0.9kg2.0kg3.7kg
Basic Function
Maximum frequencyVector control: 0.00~500.00Hz
V/F control: 0.00~500.00Hz
Carrier frequency0.8kHz~12kHz. The carrier frequency automatically adjusted based on the load features.
Input frequency resolutionDigital setting: 0.01Hz
Analog setting: Maximum frequency ×0.025%
Control modeOpen-loop vector control (SVC), Closed-loop vector control  (FVC), VF control.
Startup torqueG type: 0.25Hz/150% (SVC), 0Hz/180%(FVC), P type: 0.5Hz/100%
Speed range1:200(SVC), 1:1000(FVC)
Speed stability accuracy±0.5%(SVC), ±0.02%(FVC)
Torque control precision±5%(SVC)(above 10Hz), ±3%(FVC)
Overload capacityG type: 150% rated current 60s. 180% rated current 3s.
P type: 120% rated current 60s. 150% rated current 3s.
Torque boostAutomatic torque boost. Manual torque boost 0.1%~30.0%
V/F curveFive modes: Straight-line, Multi-points, Square V/F, V/F separation, V/F Semi-separation
V/F SeparationTwo modes: complete separation, semi-separation
Ramp modeStraight-line ramp and S-curve ramp.  
Four kinds of acceleration/deceleration time with the range of 0.0–6500.0s
DC injection brakingDC braking frequency: 0.00Hz~maximum, braking time: 0.0s~36.0s.
Braking action current value:0.0%~100.0%
Jog controlJog frequency: 0.00Hz~50.00Hz
Jog acceleration and deceleration tome:0.0s~6500.0s
Simple PLC, multistage speed operationIt implements up to 16 speeds via the simple PLC function or combination of DI terminal states.
Built-in PIDIt 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 controlAutomatic limit of the current and voltage during the operation, prevent frequent over current and over voltage
Rapid current limitMinimizing 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.
Other models: CM540-15/ 18.5/ 22KW, CM540- 30/ 37KW
CM540-45/ 55/ 75KW, CM540-90/ 110KW
CM540-132/ 160/ 185KW, CM540- 200/ 220/ 250/ 280KW
CM540-315/ 350KW.
The above models are all iron shells. For detailed dimensions, please contact us
Detail info refer to:
Coolmay CM520 VFD user manual Coolmay CM540-Inverter user manual

Shenzhen Coolmay Technology Co., Ltd. insists on adopting superior raw material to produce first-class . This product features relatively low self-discharge
It is widely accepted that our is well designed from raw materials. This product can last for five years or more
from Shenzhen Coolmay Technology Co., Ltd. mainly uses high-end materials. This product does not need prolonged priming when it starts
There is a fact that the function of is well-designed to match the needs of the products. This product is able to provide a high current density
Body frame optimum design and advanced technology application can be seen from our . Its super long life makes it a worthwhile investment and a smart long-term solution
Comparing with standard , many advantages of are shown by . This product is distinguished by its good power performance
Chat Online
Chat Online
Chat Online inputting...
Sign in with: