SVF-M mini vector variable frequency drive for water pump

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Product Description:

Specifications

1.Size:125*166*220mm 
2.V/F control, Vector control 
3.3.7kw variable frequency drive 
4.Best price 
5.Quick Delivery 

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


 

 

 SVF-M mini vector variable frequency drive for water pump

 Technical Features

 

1. Adopts 16 bit microprocessor, sine wave PWM control

 
2.Automatic torque ascension and automatic sliding compensation function

 
3.Output frequency 0.1-400 Hz

 
4.8 period of speed setting and 7 period can be running the program

 
5.Low noise, carrier frequency can from 1 kHz-15 kHz adjustment

 
6.Two paragraphs Acceleration and deceleration time and two segments of the curve slow 

 and deceleration

 
7.Simulation frequency set acceptable 0-10 VDC, 4-20 mA

 
8.The built-in serial communication interface RS-485 (baud rate can reach 38400)

 
9.Save energy running and automatic voltage stabilizing section function (AVR)

 
10.Adjustable V/F curve Acceleration and automatic and deceleration function

 
11.Simple vector control and built-in PID control, and the simple positioning function

 
12.Sleep/wake up function and zero velocity keep function

 

 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.


 

Factory View

 


 

Our Quality

                       

 

Quality is something that makes the buyer to prefer a brand, keeping this thing in mind we make sure that the products offered by us are made in compliance with the prescribed quality norms. Efforts are made by us to enhance the quality of our range, in order to make our product worth of the money spend by the clients. Following points are kept in mind, in order to maintain quality in our range:

  

  • Entire production process is keenly visualized

  • Raw material is sourced from reliable vendors

  • Client’s queries are promptly addressed

  • Final range is stringently tested

  • Customized requirements of clients are also served efficiently

 

Trade terms

 

 

a. Delivery term

 

We will delivery for you after you done the full payment within 3 to 15 working days

  

b. Payment

 

For small order by air or by express, it is 100% T/T in advance.

 

For large order by ocean, 30% deposit of the order value should be paid, 70% of the balance payment should be done before delivery

  

c. Packing                           

 

Unless otherwise stated in the offer, the prices include packing in accordance with CHINSC’S customary standard of packing.



Welcome your inquiry!

 

Looking forward to cooperating with you!



  


 


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Q:Do you need to rectify before switching?
I used to do the frequency of the words to be rectified
Q:The laptop's power adapter is broken how much it costs
Buy a new, new price of dozens to one hundred. Notebook adapter, as long as the output current is greater than the old, the same voltage, with the brand can be interchangeable, Different brands of adapters to meet the above requirements, that is, insert the notebook connector is different, you can use scissors + tape,
Q:Master Hello a machine requires 500 speed matching 6-pole motor frequency converter transferred to about 28HZ
The belt rotation is calculated by the speed ratio. The current transferred to the motor by the inverter is approximately equal to the rated current of the motor, ie the motor's power is maximized.
Q:The motor is 2 pole with the inverter frequency to 50hz why the speed is only 1500 rpm
The speed displayed on the display may be the speed of the deceleration or transmission. It is also possible that your inverter parameter ratio is not set, you need to modify and adjust, you want to help.
Q:Laptop adapter
Should be a laptop power adapter, that is, laptop charger. Laptop charger (Laptop Charger), that is, laptop charger. The traditional notebook charger can only output a single voltage to a type of notebook computer charging, the industry called the traditional notebook power adapter for the single band notebook charger (mainly in order to distinguish between the universal notebook charger.)
Q:What is the common COM point of the PLC and the inverter? Is it positive?
Generally refers to the common, and most of the negative
Q:Is the laptop power adapter high temperature normal? Is there anything else?
Summer heat is normal, as long as it is not the kind of hand touch on the bubble temperature, no problem
Q:My motor is a low frequency 8 pole motor, about 80W. I would like to choose a frequency converter
VACON frequency converter (Finland wholly owned) Model: NXL 0006 2 C1N1 Parameters: Low overload Continuous current: 6.6A 110% Overload current: 7.2A 110% Overload power: 1.5kw (ambient 40 ℃) High Overload Continuous Current: 4.8A 150% Overload Current: 7.2A 150% Overload Power: 1.1kw (Ambient 50 ℃) Maximum current: 9.6A Weight: 2.0kg Mechanical specifications: 84 x 220 x 172 Please consult the pre-sale technical support department
Q:Does the inverter set the number of poles to match the number of poles of the motor?
Variable-frequency (VFD) is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on.
Q:Who knows how the frequency converter works
4 inverter circuit Inverter circuit In contrast to the rectifier circuit, the inverter circuit converts the DC voltage into the AC voltage of the desired frequency, and turns on and off the power switch device of the upper bridge and the lower bridge at the determined time. Which can be in the output U, V, W three phase phase difference between the 120 ° electrical angle of the three-phase AC voltage.

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