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New Mini 220v Variable Frequency Drive


Product Details:
Brand Name: SAFESAVE
Model Number: SN200MN Series
Input/Output power: 0.75kw- 2.2kW
Input voltage: 220V single phase
Frequency: 0-3200Hz
Control mode: Vector control
Application: Pump/Fan/Conveyor belt
Warranty: 18 months


Product Details

Technical Parameter

Product Overview:

SAFESAVESN200MN series variable frequency drive is a general purpose vector inverter based on the software platform of SN200G series frequency converter. It has powerful functions but smaller size due to its compacted design. Besides, it can be widely used in a variety of complex occasions with a high performance.

Advantages of SN200MN Series frequency converter

Product Features:

1. Movable control board

2. Compacted size

3. High performance

4. Vector control

5. Economical design

6. IGBT module

7. Excellent Heat Dissipation

8. Easy operation

9. Easy Installation

The VFD's panel can be removable




Selection of SN200MN frequency inverter

SN200MN converter


Function Features of SN200MN VFD:

1. Virtual IO function

5 groups of virtual DIDO can be set. The status of terminal DI can be given directly by functional code or bound to corresponding Virtual DO function.


2. Multi motor switching

With 4 sets of motor parameters, the switching control among 4 motors or between synchronous motor asynchronous motor can be realized.


3. Fast current limiting function

Fast current limiting function can avoid frequent overcurrent alarm of the VFD. When the current exceeds the current protection point, the fast current limiting function can quickly limit the current to the current protection point, so as to protect the device and avoid overcurrent alarm caused by sudden load or interference.

4. Nonstop at jnstant outage

The function means that the VFD will not stop at the time of power outage. In case of instantaneous power failure or sudden voltage drop, the VFD reduces output speed and compensates the voltage reduction by feedback energy, so as to maintain the inverter running in a short time.


5. Flexible and practical analog input/output port

Each analog input ( A11~A13) is set respectively for 4 points of the curve, more flexibly in use.

A11~A13 can be corrected by factory before delivery or calibrated by user of the linear curve, and the accuracy after calibration is up to 20mV. AO can be corrected by factory before delivery or calibrated by user of the linear curve, and the accuracy after calibration is up to 20mV.

A11~A13 can be used as a DI.

A13 is an isolated input port, which can be used as a PT00, PT1000 or + 10V input port.

Application of SN200MN Frequency inverter:


9. Certificate:



Q: What's your delivery time?

A: We can make delivery for frequency inverters within 2 days, for regular bulk order, we can make delivery within 30 days.

Q: What technical support can you offer?

A: We can offer various technical support including product usage training, frequently asked product questions, common service guide, product diagrams, and remote technical service.

Q: Can I get some samples?

A: Yes, Sample order is available for quality check and market test.

Technical specification of SN200MN series frequency converter
Maximum frequencyVector control:0-300Hz
V/F control: 0-3200Hz
Carrier wave frequency 0.5kHz-16kHz
The carrier frequency can be automatically adjusted according to the load characteristics
Input frequency resolutionDigital setting: 0.01Hz
Analog setting: maximum frequency×0.025%
Control mode Open loop vector control(SVC)
Closed loop vector control(FVC)
Starting torqueType G maachine: 0.5Hz/150%(SVC);0Hz/180%(FVC)
Type P machine: 0.5Hz/100%
Speed adjusting range1:100(SVC) /  1:1000(FVC)
Accuracy of speed stability±0.5%(FVC) / ±0.02%(FVC)
Accuracy of torque control±5%(FVC)
Overload capabilityType 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.
Torque lifting Automatic torque lifting; Manual torque lifting 0.1%-30.0%
V/F curveThree types: straight line type; multipoint type; N sub square V/F curve
V/F separationTwo types: full separation, semi separation
Acceleration and deceleration curveStraight line mode or acceleration and deceleration S curve mode. Four kinds of acceleration and deceleration time.
DC brake DC braking frequency: 0.00Hz-maximum frequency 
Braking time:0.0s-36.0s brake action 
Current value: 0.0%-100%
Point dynamic brake Point moving frequency range: 0.00Hz-50.00Hz
Point motion acceleration and deceleration time: 0.00s-6500.0s
Simple PLC,multi speedUp to 16 segments of speed operation through built-in PLC or control terminal 
Build-in PID A closed loop control system for convenient realization of process control 
Automatic voltage regulationWhen the voltage of the power grid is changed,the output voltage can still be kept
Control of over-voltage, overflow and stallAutomatic limit of current and voltage during operation to prevent tripping off for frequent overflowing or over voltage
Fast current limiting functionMinimize overcurrent failure and protect the normal operation of the frequency converter
Torque limit and control Excavator characterisics are to limit the torque automatically during the operation and prevent frequency overcurrent
tripping, and the closed loop vector mode can realize torque control