Frequency converters are used to change the frequency and magnitude of the constant grid voltage to a variable load voltage. Frequency converters are especially used in variable frequency AC motor drives.

Features of ventilation fan

1.Low Noise

2.Small vibration

3.Operation reliabilty

4.Simplied installation

5. Protection class:IP54/55

6.Rated frequency:50HZ/60HZ

7.Ambient temperature: -15°C≤0≤40°C

7.Rated voltage of single phase:110V,220V,380V.etc

8.Rated voltage of three phase:110V,220V,380V,415V,660V,1140V.etc

Some Technical Data please check the follows, if you need more, kindly contact us!

  CE and ISO9001 Certificated:

1.Q:Are you a factory or trading company?                                                                                                             

A:  We are a factory.

2.Q:Where is your factory located?                                                                                                                                        

A: Our factory is in Wenling, Taizhou city, Zhejiang Province, China.10mins from Wenling Train Station by car, 2hours from Ningbo Airport by car, 4hours from Shanghai Airport by car.

3.Q:What is the material of your products?                                                                                    

A:  100% winding copper and iron housing

4.Q:How about quality control in your factory?                                                                                               

A: Taizhou Julante people are always paying great attentions to quality controlling from the beginning to the end.

5.Q:How about guarantee?                                                                                                                                                                  

A:  It's within 1year after goods is discharged in the destination.