Frequency inverter

  • K30 series general prupose VFD (11~15kW)
  • K30 series general prupose VFD (11~15kW)
  • K30 series general prupose VFD (11~15kW)
K30 series general prupose VFD (11~15kW) K30 series general prupose VFD (11~15kW) K30 series general prupose VFD (11~15kW)

K30 series general prupose VFD (11~15kW)

Product Details

Introduction

K30 series variable speed drive is a high-performance vector control inverter, which is developed and produced by kinfoss independently. For the core technology, we integrate the leading vector control technology into it to achieve high-performance and high-precision motor drive control. We always insisted on adopting standardized and refined management for production process, focus on every detail to continuously improve the stability and reliability of the product.

K30 series variable speed drive have been widely used in textile, papermaking, machine tool, packaging machines, food machines, fan, water pump and other industries equipment for many years. With its stable and reliable performance, it is deeply trusted by customers.


Quick Details

Place of Origin:    Shenzhen China                                                                 Brand name:       Kinfoss

Product name:     variable speed drive                                                            Series No.:          K30

Size:                    W*H*D: 160*272*201cm                                                      Power:                11~15kW

Input voltage:       3AC 380V                                                                            Output voltage:   Three phase 380V

Supply Ability

30,000 PCS / Monthly

    Lead Time

    Quantity(Pieces)

    1 - 200

    200 - 500

    >500

    Est. Time(days)

    3~5

    7

    7~10


    Wiring Diagram

    K20 Series Economical VFD (11~15kW)(图1)

    Technical Specifications


    Item

    Technical Index

    Specification

    Input

    Input voltage

    1AC 220~240V±15%

    3AC 220~240V±15%
    3AC 380~460V±15%

    Input frequency

        50/60Hz±5%

    Output

    Output voltage

         0~rated input voltage

    Output frequency

         0~6000Hz

    Control Features

    Control mode

         V/f control
         Sensorless vector control
         Torque control

    Operation command mode

         Keypad control
         Terminal control
         Serial communication control (Modbus)

    Frequency setting mode

    Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.

    Overload capacity

    150% / 120s

    160% / 60s

    180% / 10s

    200% / 1s

    Starting torque

    0.5Hz/180% (SVC)

    1Hz/150% (V/f)

    Speed control precision

    ±0.5% (SVC)

    Carrier frequency

    0.5~16.0kHz, automatically adjusted according to temperature and load characteristics

    Frequency accuracy

    Digital setting: 0.01Hz
    Analog setting: maximum frequency ×0.05%

    Torque boost

    Automatically torque boost;

    manually torque boost: 0.1%~30.0%

    V/f curve

    Three types: linear, multiple point and square type

    (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)

    Acceleration/deceleration mode

    Straight line / S curve; four kinds of acceleration / deceleration time, range: 0.0s~65000s

    Braking unit

    Standard build-in (0.75~37kW)

    Optional build-in (45~110kW)

    DC braking

       DC braking when starting and stopping
       DC braking frequency: 0.0Hz~maximum frequency
       Braking time: 0.0s~25.0s

    Jog operation

    Jog operation frequency: 0.0Hz~maximum frequency

    Jog acceleration/deceleration time: 0.1s~3600.0s

    Simple PLC & multi-step speed operation

    It can realize a maximum of 16 multi-step speeds running by the built-in PLC or control terminal.

    Built-in PID

    Standard build-in

    Automatic voltage regulation

    Keep output voltage constant automatically when input voltage fluctuating

    Control Function

    Wobble frequency control

    Multiple triangular-wave frequency control, special for textile

    Timing / length / counting control

    Timing / length / counting control function

    Over-voltage & over-current stall control

    Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping

    Fault protection function

    Comprehensive protections include over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running data while failures happen.

    Input/output terminals

    Input terminals

    Programmable digital input: 7 multifunctional inputs, HDI can be work as high speed pulse input.

    3 programmable analog input:

    AI1, AI2, AI3: 0~10V / 4~20mA

    Output terminals

    2 relay outputs,
    2 open collector outputs,
    2 analog outputs, 0~10V / 4~20mA

    Communication terminals

    Build-in standard RS485 communication interface, support MODBUS-RTU communication protocol

    Human machine interface

    LED display

    Display frequency setting, output frequency, output voltage, output current, etc. Two lines display

    Environment

    Ambient temperature

    -10~50°C, without direct sunshine.

    Humidity

    90%RH or less (non-condensing)

    Altitude

    ≤1000M: output rated power, >1000M: output derated

    Storage temperature

    -20~60°C


    Product Advantages


                         

                          K30 series general prupose VFD (0.75~2.2kW)(图2)

    Excellent overload performance

    120% long time running without failure

    150% for 120s

    160% for 60s

    180% for 10s

    200% for 1s

          

                            K30 series general prupose VFD (0.75~2.2kW)(图3)

    High start torque

    0.5Hz/150% (Sensorless vector control)

    1Hz/100% (V/f control)

                            K30 series general prupose VFD (0.75~2.2kW)(图4)

    Ambient temperature

    -10~50, 100% power output

                        K30 series general prupose VFD (0.75~2.2kW)(图5)

    Accurate control performance

    1: Optimized vector control performance, fast response and stably torque 

        output at low frequency;

    2: More than 30 failure protection functions build-in, ensure the system 

        works stably and safety.

                        

                       K30 series general prupose VFD (0.75~2.2kW)(图6)

    First-class components build-in

    1: Select first-class components strictly, ensure the products have good 

        quality;

    2: Never cheat on the    material, sufficient size of component selected.

                         K30 series general prupose VFD (0.75~2.2kW)(图7)

    Better environmental adaptability

    1: Full automatic PCBA coating, high quality conformal coating material 

       selected. Better performance of  waterproof, dustproof and anti-corrosion.

    2, Independent air duct design, better heatsink performance.

    3. Sufficient radiator and cooling fan design, low temperature rise on 

        variable speed drive itself.


                      K30 series general prupose VFD (0.75~2.2kW)(图8)

    Better EMC performance

    Optimized hardware and software design, better EMC and 

    anti-interferences performance.


    Selection Guide


    Model Description

    K30 series general prupose VFD (0.75~2.2kW)(图2)

    Outlook and Dimensions


    K30 series general prupose VFD (0.75~2.2kW)(图10)

     

    Model list


    Dimensions (mm)

    Model

    Output

     Power

    (kW)

    Output

    Current

    (A)


    H

    W

    D

    H1

    W1

    Aperture

    3AC 380V±15%

    K30-00075T4

    0.75

    2.1


    187

    90

    133

    177

    80

    4.5

    K30-00150T4

    1.5

    3.8

    K30-00220T4

    2.2

    5.1

    K30-00400T4

    4.0

    10

    207

    100

    142

    197

    90

    4.5

    K30-00550T4

    5.5

    13

    247

    130

    162

    236.5

    115

    5

    K30-00750T4

    7.5

    17

    K30-01100T4

    11

    25

    272

    160

    201

    259

    146

    7

    K30-01500T4

    15

    32

    K30-01850T4

    18.5

    37

    313

    211

    202

    299

    196

    7

    K30-02200T4

    22

    45

    K30-03000T4

    30

    60

    418

    252

    207

    399

    201

    9

    K30-03700T4

    37

    75

    K30-04500T4

    45

    90

    603

    299

    276.7

    571

    240

    10

    K30-05500T4

    55

    110

    K30-07500T4

    75

    152

    643

    388

    312

    618

    280

    12

    K30-09000T4

    90

    176

    K30-11000T4

    110

    210

    K30-13200T4

    132

    253

    849

    480

    389

    822.5

    369

    12

    K30-16000T4

    160

    304

    K30-18500T4

    185

    350

    K30-20000T4

    200

    380

    1060

    650

    380.5

    1030

    420

    12

    K30-22000T4

    220

    426

    K30-25000T4

    250

    465

    K30-28000T4

    280

    520

    K30-31500T4

    315

    585

    K30-35500T4

    350

    650

    1361.5

    800

    390

    1300

    520

    16

    K30-40000T4

    400

    725

    K30-45000T4

    450

    820

    K30-50000T4

    500

    900

    1531.5

    1030

    453

    1470

    800

    16

    K30-56000T4

    560

    1000

    K30-63000T4

    630

    1100


    Applications

    K30 series general prupose VFD (0.75~2.2kW)(图4)

    Logistics


    K100 Series Mini Size VFD(图4)