Wenzhou Fullwill Electric Co., Ltd.
Main products:Frequency Inverter,Breaker,Copper Parts,Stabilizer
Contact Us
  • Contact Person : Ms. Chen Scarlett
  • Company Name : Wenzhou Fullwill Electric Co., Ltd.
  • Tel : 86-577-61728833
  • Fax : 86-577-61728822
  • Address : Zhejiang,Wenzhou,Gonggu Road 80-1#, Xinguang Industrial Zone, Liushi Town
  • Country/Region : China
  • Zip : 325604

37KW VFD variable frequency inverter

37KW VFD variable frequency inverter
Product Detailed
1)Quality guarantee with free maintenance 2)Lowest price 3)High technology ,economic,stable 4)Very famous in the world

Frequency inverter(frequency converter,ac inverter)


This type is economic,high-efficiency,stable,adopting special 32-bit micro-

processor, and it is controlled by electric motor with high-precision frequency outputing ,

wide range of voltage fluctuation,low exotherm of inner element,prolonging the life

of operation of product,owning complete protection and fault diagnosis system

and the performance index surpassing the same products in the world.However,the price

 is only 50% of them.


FU9000 series is designed according to the complicated driving technics to satisfy so

many manufacturing fields:

1)Fan, water pump, compressor

2)Weave and chemical fibre machine 

3)Injection machine

4)Petrochemical industry, metallurgy industry,cement machinery,machanism, belt

   transport industry

5)Drilling and piling machine

6)Food and carpentry machine



FU9000-F series

Control Method


Input Power Supply

400V Power Supply: 340VAC~460VAC

220V Power Supply: 180VAC~250VAC

Frequency Control

Frequency Range


Frequency Accuracy



Frequency Setting Resolution


Analog:1% of Max Operating Frequency

Output Resolution


Operator Setting Method

Press← or ∧ or  ∨ to set

Analog Setting Method

0-5V /0-10V

4-20 mA /0-20mA

Other functions

Frequency up/lower limit,start frequency,stopping frequency,three skip frequencies can be individually set

General Control

Acceleration/Deceleration time

0.1-6500s four selectable combinations of independent acceleration and deceleration setting.

V/F Curve

Set V/F curve at will

Torque Control

Max Torque 10.0% Max output voltage,the starting torque can reach 150% at 1.0Hz

Multi-function input terminals

6 multifunction input terminals for 8 multi-speed,easy PLC,4 Accel/Decel time,UP/DOWN command,external emergency stop



Communication control


Operating temperature



0~95% relative humidity


0.5G or lower

Protection Function

Instantaneous over current

Approx.200% 1 minute

Over load

Inverter:150% 1 minute

Motor Overload protection

Electronic thermal overload relay

Over voltage

23 series:DC bus over 400 Vdc

43 series:DC bus over 800Vdc

Under voltage

23 series:DC bus voltage drop 200Vdc

43 series:DC bus voltage drop 400Vdc

Momentary power loss

0~2 seconds:The inverter can be restarted by speed search.

Heat sink over heat

Protected by thermistor

Multi-function output termianls

5 multifunction output terminals for the displaying and warning of on-running,zero speed,counting and external fault information.

Other functions

AVR,Decelerating stop or free-stop,DC brake,auto restart tracking,easy PLC auto energy saving,adjustable carrier Frequency(Max 20KHz)

Digital operator monitor

Frequency command,output frequency,speed output current,output voltage,DC bus voltage and rotation direction.

37KW VFD variable frequency inverter

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