Product Overview:

This SN200MN 380V 0. 75kW series of frequency converter is a kind of high-performance vector converter that can be used to control and adjust the speed of three-phase. AC asynchronous motor. With good load adaptability, high-precision speed controllability, low-speed high-torque output performance, excellent overload capacity and abundant setting functions, it's widely applied in various automatic production equipment such as textile, machine tool, package, draught fan, water pump and paper-making, etc.

Advantages of SN200MN Series frequency inverter

Product Features:

1)Various voltage levels: it supports three voltage levels- singl phase 220V, three phase 220V, and three phase 380V

2) Rich control methods: in addition to the speed sensor vector control, sensorless vector control, V/F control, it also supports V/F separation control

3) Optional field bus: it supports two kinds of bus-Modbus-RTU and CANLINK

4) Rich types of encoders: it supports differential encoder, open collector encoder, rotary transformer, etc.

5)Brand new sensorless vector control algorithm

The new SVC(sensorless vector control) brings better low-speed stability, stronger low-frequency load capacity, and the support for SVC torque control

6)Strong background software: the background software can achieve the frequency converter parameters of the upload

download, real-time oscilloscope and other functions.

Technical Specifications:

1. Maximum frequency:

Vector control: 0-300Hz

V/F control: 0-3200Hz

2. Carrier wave frequency:

0. 5kHz-16kHz

The carrier frequency can be automatically adjusted according to the load characteristics

3. Input frequency resolution:

Digital setting: 0. 01Hz

Analog setting: maximum frequency × 0. 025%

4. Control mode:

Open loop vector control (SVC)

Closed loop vector control (FVC)

5. Starting Torque:

Type G machine: 0. 5Hz/150% (SVC); 0Hz/180% (FVC)

Type P machine: 0. 5Hz/100%

6. Speed adjusting range: 1: 100(SVC) / 1: 1000(FVC)

7. Accuracy of speed stability: ±0. 5%（FVC）/ ±0. 02%（FVC）

8. Accuracy of torque control: ±5%（FVC）

9. Overload capability:

Type G machine: 150% the rated current, 60s; 180% the rated current, 3s.

Type P machine: 120% the rated current, 60s; 150% the rated current, 3s.

10. Torque lifting: Automatic torque lifting; Manual torque lifting 0. 1%-30. 0%

The VFD's panel can be removable

Selection of SN200MN frequency inverter

Application of SN200MN Frequency converter：

8. Certificate：

FAQ

Q: What's your payment terms?

A: We usually accept all kinds of payment terms . Such as T/T, L/C, Western Union. PayPal, Cash.

Q: What's the warranty period of your frequency inverters?

A: We offer 18 months warranty period.

Q: Do you have the frequency inverters in stock?

A: Depends on your request, We have standard models in stock. Some special products and big order will be newly produced according to your order quantity.