3phase 380v 4kw 3.7kw heavy duty vfd variable frequency drive 60 50hz

MH30 series is a high-performance closed-loop heavy duty vfd variable frequency drive 60 50hz , steady speed precision ,fast torque response and high torque at low frequency ,used in applications demanding high levels .

MH40 series is a support asynchronous motor , professional support for permanent magnet synchronous motor frequency converter .

Product Top Features 

Input/Output voltage characteristic 

Output frequency range: 0~400Hz

Input voltage range:AC220V±15% ,AC380V±15%

Functional Characteristic 

Analog input AI1:0~10V , AI2:4~20mA AI3:0~10V

Expansion cards: Can configure PLC card , 6input and output 

General Control

Speed control precision: ±002 Max speed

Closed-loop vector:0Hz can output 150% rated torque

Open-loop vector: 0.25Hz can output 150% rated torque

V/F 1:100 , Open-loop vector1:200 , Closed-loop vector1:5000

Technical Feature

Instantaneous power failure does not stop function

Rotating motor to realize no impact smooth starting 

The function of user save parameters group and keyboard copy

Build-in automatic compensation and slip toreque compensation function

Shipping

 1. Fedex/DHL/UPS/TNT for samples, door to door;

 2. By air or by sea for batch goods for FCL, airport/port receving;

 3. Customers specifying freight forwarders for negotiable shipping nethods.

 4. Delivery time: 3~7 days for samples, 5~25days for batch goods.

 Payment Terms

 1. Payment : T/T, Western Uion, MoneygRAM, Paypal( 30% deposits, 70% balance before delivery); Trade assurance from Alibaba with 20000 dollars

 2. MOQ: 1 set;

 3. Warranty: 18 months

Mochuan Drives Group owns the complete industry chain , strong R&D research team ,powerful supply capacity perfect system of freight forwarding and first-class pre-sale and after-sale service on solutions ,installation ,operating faults , and other related question of PLC ,heavy duty vfd variable frequency drive , permanent magnet motor ,HMI(capacitance hmi , resistance hmi and metal hmi)  etc .

Each product is finished by the strictly quality test system to ensure customer's benefit ,Except that , every order is checked by our professional engineer before shipping .

For every order ,correspondent user manual , installing video , diagram of wiring , operating principle ,even other cabinet ( not our products ) are made and sent to entirely free our customer .

Payment :20,000 dollars trade assurance from alibaba really relieve you of worries for the future .

Good after-sale service: Free replacment for 3months

                                       Free maintenance for 18mohts

                                      Technical and maintenance service for life-time

Due to the quality problem , free replacement part will be offered

Due to incorrect use , unauthorized repaire, fall etc , the maintenance cost will be chareged .

Why Choose Us ? 

1. More than 15 Years' Experiece in Drivers Manufacturing: the complete industry chain: the strong R&D team, the powerful supply capacity, the prefect system of freight of forwarding, and the frst-class pre-sale service in any problem in operating PLC and converter.

2. Customization Production: size, model, package can be per customers' request.

3. Realizablw Quality: professional design team, strict QC system and strong transportation cooperation.

4. First-class Pre and After Service: we ensure the well processing of the practice of our products for customers.

Q1. How to install of 3phase 4kw 3.7kw heavy duty vfd variable frequency drive 60 50hz  ?

11KW or less ,horizontal distance should be 4cm ; Vertical distance should be 10cm .

15KW and more ,horizontal distance should be 15cm ; Vertical distance should be 35cm .

Q2. How to correct connection of 3phase 380v 4kw 3.7kw heavy duty vfd variable frequency drive 60 50hz  ? 

There are Single phase and 3phase ,inculding power and motor terminal . More information please click below link to know more ,thank you ! 

Q3. Under wrong parameter settings or after finish to setting parameter but can not running ?

Under standby condition ,Please restore the factory values . Parameters P50.20 change to be 22 then press confirm .

Q4. What information should provide ,if want to get a quotation?

You could tell us your requirements and usage or our models 

Q5. Can be applied in the heavy load and high precision equipment of 3phase 380v 4kw 3.7kw heavy duty vfd variable frequency drive 60 50hz  ?

Our MH20 vector frequency converter series ,mature application in the metal wirte drawing and plastic extrusion machine ,Widely used in high precision machining center motorized spindle and printing equipment 

More suprise waiting for you to click "send " now to get it !!!