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:Is the speed of the motor controlled?
Slip motor is composed of ordinary squirrel cage asynchronous motor, electromagnetic slip clutch and electrical control device composed of three parts. Asynchronous motor, the stepper motor is used as the prime mover, and when it rotates, the armature of the clutch is rotated together. The electric control device is a device that provides the excitation current of the slip clutch excitation coil. Electromagnetic slip clutch, which includes armature, magnetic pole and excitation coil three parts.
Q:Why the notebook power adapter can not be universal
Second, the voltage is different Different brands of laptop power adapter voltage is not the same, for example: under normal circumstances IBM is 16V, Dell is 20V, Hp is 18.5V, Sony is 19.5V and so on. Thus, even if the power adapter interface is the same, can not use different brands of laptop power adapter for power supply.
Q:Inverter problem
(0 ~ 20mA), but the main input / output is completely isolated, than the output of the inverter simulation of the output of the analog output The amount of signal impact resistance, anti-interference ability.
Q:ABB frequency converter and the difference between domestic frequency converter
Both the eyepiece and the objective lens are convex lenses with different focal lengths. The focal length of the convex lens of the objective lens is smaller than the focal length of the convex lens of the eyepiece.
Q:I power adapter output current 3.25A for a 4.5A, can you use it
As long as the same voltage with the same polarity on the connector can! The The This can also increase the stability of the computer ^ _ ^, and to speed up the role of charging time, in short, will not cause a bad impact on the computer.
Q:Is the motor having a variable frequency motor and a variable voltage motor?
Motor with DC and AC motor, variable frequency motor and fixed frequency motor, string motor, that is, I have not heard of a transformer motor.
Q:Is the laptop power adapter high temperature normal? Is there anything else?
In fact, I am also facing such a problem, but I have solved: First: you put the battery together, together with the power adapter, 1 hour after you will feel very hot, it is estimated that you say this. Although your battery is full of electricity. Second: the battery removed, and then use the power adapter, 1 hour after you will feel the general heat, much better than the first case. If you follow the above operation is what I said the same situation, it shows that your power adapter is no problem, because I specifically looking for professional after-sales such a problem, and later also detected the battery, are normal, so if you want is not very Hot, you can remove the battery.
Q:Can different brands of laptop power adapters be generic?
First look at the specifications, voltage, power, current, are matched after looking at the interface, all the same can be used, or else the two are bad.
Q:What is the difference between the collector and the emitter mode?
The emitter is very high, the base is mixed and the collector is the lowest
Q:The emitter E of the inverter inverter module and the AC output U are not directly connected together
Corresponding to a phase of the branch of the IGBT inverter module generally appear in pairs

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