• Frequency  Inverter mn series 220v 3.7kw high proformance System 1
  • Frequency  Inverter mn series 220v 3.7kw high proformance System 2
Frequency  Inverter mn series 220v 3.7kw high proformance

Frequency Inverter mn series 220v 3.7kw high proformance

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 kg
Supply Capability:
3000 kg/month

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SVF-M mini vector variable frequency drive for water pump

 

Technical Specification

Control Characteristics

Control Mode

SPWM (Sinusoidal Pulse Width Modulation) control (V/F sensorless vector control)

Freq. Setting Resolution

0.1Hz

Output Freq. Resolution

0.1Hz

Torque Characteristics

Including the auto-torque, auto-slip compensation, starting torque can be 150% at 5.0Hz

Overload Endurance

150% of rated current for 1 minute

Skip Frequency

Three zones, settings range 0.1~400Hz

Acc/Dec Time

0.1~600s (Independent settings)

V/F Curve

Arbitrary V/F curve setting

Stall Prevention Threshold Frequency Setting

20~200%, Setting of Rated Current

DC Injection Braking

Operation frequency 0.01~60Hz, output 0~100% rated current, start time 0~5s, stop time 0~25s

Braking Torque

Approx. 20% (up to 125% possible with option brake resistor or brake unit externally mounted)

Operating Characteristics

Frequency Setting



External Signal

Potentiometer 5kΩ/0.5W 0~+10VDC, 4~20mA, interface RS485; Multi-function Inputs (7 steps, Jog, Up/Down)

Operation Setting Signal

Keypad

Set by RUN, STOP

External Signal

S0~S5 can be combined to offer various modes of operation, RS485 serial interface (MODBUS)

Multi-function input signal

Multi-step selection 0 to 7, Acc/Dec inhibit, two Acc/Dec switches, External Counter, Jog, PLC operation, External Base Block, auxiliary motor protection, auxiliary motor control is invalid, drive reset, UP/DOWN key settings

Multi-function output signal

AC drive operating, frequency attained, zero speed, PLC operation, counter attained, over torque, base block, operation mode, fault indication, drive is ready, overheat alarm, emergency stop

Analog output signal

Indicate output frequency, current, voltage, frequency command, speed, power factor output signal

Alarm Output Contact

Drive is fault, the contact will be ON

(One form C contact or 3 open collector outputs)

Operation Functions

AVR, over-voltage, over-current stall prevention, 3 fault records, reverse inhibition, momentary power loss restart, DC injection braking, auto torque compensation, slip compensation, S-curve, auto tuning, adjustable carrier frequency, frequency limits, parameters reset, vector control, PID feedback control, external counter, PLC, MODBUS communication, abnormal reset, abnormal restart, digital frequency output, sleep/revival function, 1st/2nd frequency source selections

Protection Functions

Over voltage, over current, under voltage, external fault, overload, contact protection, overheating, electronic thermal, ground fault

Display Keypads

6-key, 4-digit, 7-segment LED, 4 status LED, master frequency, output frequency, output current, custom units, parameter values for setup, review and faults, RUN, STOP, RESET, FWD/REV

Built-in brake chopper

Built-in for all models

Environment Condition

Protection threshold

IP20

Pollution Degree

2

Installation location

Altitude 1000m or lower, keep from corrosive gasses, liquid and dust

Ambient temperature

-10°C~50°C non-condensing and not frozen (-10°C~40°C for above 5.5KW)

Storage/Transportation temperature

-20°C~60°C

Ambient humidity

Below 90%RH (non-condensing)

Vibration

9.80665m2(1G) less than 20Hz; 5.88m/s2(0.6G) at 20 to 50Hz

Approvals


 

Technical Parameter

 

  

VFD Capacity

Input Voltage (V)

Power Capacity (KVA)

Input Current (A)

Output Current (A)

Adapter Motor(KW)

3.7S/T2B

3 Phase 230V

5.9

19.6

18

3.7

 

 Model Size

 

VFD Model

W1

H1

W

D

H

Installation Aperture  

Weight (Kg)

SVF-MN3.7S/T2B

110.0

205

125

166

220


3.2

 

 


Accessories

 

 

Company Introduction                         

 

 

 

Shandong Chinsc Electric Technology Co., Ltd. is a manufacturer of professional inverters integrating research and development, production and sales. With advanced technologies, excellent quality, scientific management and perfect services, we are building a first-class inverter manufacturer gradually.

 

Currently, our company has introduced CHINSC inverter models such as SVF3000 series, SVF-M series, SVF-EV series, SVF-G7 Series 0.4 ~ 630KW, to the markets. With excellent product quality, excellent technology development capabilities and comprehensive after-sales services, CHINSC inverters have won praise among agents and customers across the country.


 




Q:With the inverter control fan 37Kw4 pole with what model inverter
Universal or light-load type, the brand is not limited.
Q:The parameters of the inverter is 4, 6 motor can be used
Inverter parameters are 4, 6 motor can be used. Parameters can be changed, the general inverter has a special number of motor parameters set, as well as the motor speed settings, if the series can not be changed, put the speed out of the necessary amplification of the inverter to enlarge some.
Q:Can the HP laptop's power adapter be universal?
Power supply low-voltage plug to the same, the voltage to the same, the current is greater than or equal to can be used
Q:Can the laptop 1.3a power adapter be used on a 1.5a device?
Absolutely can not try 1.5a! If you want your laptop to go wrong, then use it!
Q:Is the laptop power adapter AC and DC?
Notebook power adapter is not AC and DC. Power adapter is a small portable electronic equipment and electrical and electronic power supply conversion equipment, generally by the shell, power transformers and rectifier circuit, the working power for the exchange (China AC standard AC 220V), according to its output Types can be divided into AC (AC) output type and DC (DC) output type. General notebook power adapter are DC output, is the exchange of DC conversion equipment.
Q:Inverter with 2.2KW 6 pole motor. 1 minute 8 times reversing often burn the motor, how to solve. For the 2 pole 4KW motor is the same.
7 seconds more than a change, too often. It is estimated that the inverter will not work. Suggest:
Q:My motor is a low frequency 8 pole motor, about 80W. I would like to choose a frequency converter
Poor match, the program is unreasonable Current 1.5A, choose a single-phase 220v power supply, 370-500w inverter it
Q:What is the adapter?
An adapter is a physical device that allows a hardware or electronic interface to interface with another hardware or electronic interface (adapt and without any loss).
Q:Three-phase two-pole motor can be used to reduce the frequency of the inverter
If you need to be very slow, you can match a four-level motor ah, even more slowly with a reducer
Q:What parts of the inverter composition
Simply put, the inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit

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