Heavy Load Application Frequency Inverter

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    2018-07-11 11:39

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Anyhertz Drive (Shenzhen) Co.,Ltd








4 floor, 5 Science and Technology Industrial Park, Yungang Road, Shiyan Road, Baoan District, Shenzhen


http://www.anyhzdrive.com/ http://fosite.yh-dk.com/


Heavy load application frequency inverter

We are professional manufacturer of Heavy load frequency inverter.We have products from 380V three phase from 1.5kw to 630kw. It can be used to control AC motor speed and save enegy for lift ,tower crane for example.Our product has exported to 45 countries and has CE certificates.

1. Heavy load frequency inverter.

LCD keypad,English, Russian, French, German,Spanish and Chinese language available. Four control model for option:VF Control, V/F control with PG, Vector control, Vector control with PG,inbuilt PID function

2. Basic Parameters of Heavy load application frequency inverter.

3.Main features and application of the Heavy load application frequency inverter.

4. Main parameters of Heavy load application frequency inverter.




Three phase 380~440V 50Hz/60Hz

Allowed fluctuation

Voltage: +10% ~ -15%; Frequency: ±5%

Three phase 0~380V


Overload capacity

150% of rated current – 1Min

Control mode

V/F control, V/F control with PG, Vector control, Vector control with PG

LCD display

Six   languages for option: Chinese, English, Russian, German, French, Spanish

Starting torque

180% 1Hz (200%,0Hz in the mode of vector control with PG)

Speed control range

1:100 (1:1000 in the mode of vector control with PG )

Speed control accuracy

±0.2% (±0.02% in the mode of vector control with PG )

Speed response

5Hz ( 30Hz in the mode of vector control with PG )

Torque control accuracy


Torque response

20Hz ( 40Hz in the mode of vector control with PG )

Frequency control range


Frequency accuracy

Digital command: ±0.01% (-10℃~ +40℃);

Analog command: ±0.1% (10℃~ 25℃);

Frequency reference resolution

Digital   command: 0.01Hz;

Analog   command: 0.03Hz / 60Hz

Frequency reference signal

-10V~+10V;  0~+10V (20KΩ);  4~20mA

Output freq. resolution



RS485 interface: 485+, 485- (MODBUS Protocol)

Acc/Dec time

0.01 ~ 6000s

Braking torque

20% (up to 150% for models with inbuilt braking function and external braking resistor)

Voltage/Frequency   characteristics

15 kinds of Voltage/Frequency characteristics for option;

And user can set V/F characteristics all by themselves.

Protection function

Overvoltage, undervoltage, overload, overheat, stall, grounding fault, charging protection. etc

Ambient temperature

-10℃ ~ +40℃. Deration above 40℃


20~90%RH, non-condensing

Protection rating


Cooling mode

Forced air cooling

5. Details of heavy load frequency inverter

6.Corner of Factory

8. Heavy load frequency inverter advantage:

Adopting advanced vector control functions, it has the characteristics of high voltage utilization, high power factor, fast dynamic response, high precision, low noise, low torque and high torque output. At the same time, it has the advantages of good dynamic performance and rich application functions, which can meet the higher demands of customers.

9. All heavy frequency inverter have to go through 4 checks in the whole process:

10. Heavy load frequency inverter Wirings diagram: