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POWTECH PT200 variable frequency inverter ac drive

By POWTECH

Negotiable | Min. Order

Description
Power Voltage and frequency level Single-phase 200-240V,50/60HZ Three-phase 220-240V,50/60HZ Three-phase 380-415V,50/60HZ Three-phase 440-460V,50/60HZ Three-phase 575V,50/60HZ Three-phase 660V,50/60HZ Three-phase 1140V,50/60HZ Allowable fluctuations voltage:+-15% frequency:+-15% Control performance Control system DSP-based high-performance vector control inverter Output frequency G/P/Z/S/T/M type: 0.00-400Hz, the maximum frequency could be set on the range of 10.00Hz-400Hz Control method V/Fcontrol, open-loop magnetic flux vector control 1,open-loop magnetic flux vector control 2,PG vector control Automatic torque boosting function low frequency(1Hz)powerful output torque can be achieved under the V/F controlling Accelerate/decelerate control Segment S curve acceleration and deceleration set mode,maximum running time is 9600 hours Program-runing control 16 segments speed running,maximum running time is 888.88 hours Frequency setting accuracy Digit:0.01Hz(below 300Hz),0.1Hz(above 300Hz);analogue:1% of maximum frequency Frequency accuracy Speed control tolerance 0.01%( (25°C±10°C)) V/F curve mode Linear,square root,user-definition set V/F Cruve Over load capability G/S type:rated current 150%-1minute,200% of rated current-0.1 second P type: rated current 120%-1minute,150% of rated current-0.1 second Z/M/T: rated current 180%-1minute,150% of rated current-0.1 second H type:rated current 250%-1minute,300% of rated current-0.1 second Slip compensation 50%-100%,automatically compensate for deterioration Maximum frequency 400Hz Carrier frequency 0.5K-15KHZ. According to the load characteristics, automatically adjust the carrier frequency Input frequency resolution Digit setting:0.01Hz Analogue setting: Maximum frequency*0.1% Start torque G type:0.25Hz/180% P type:0.25Hz/120% Adjusting-speed range 1:200 Steady speed accuracy(speed control accuracy) open-loop magnetic flux vector control:+-0.5%(rated synchronous speed) Speed control stability open-loop magnetic flux vector control:+-0.3%(rated synchronous speed) Torque response ≤40ms(open-loop magnetic flux vector control) Torque boost Automatic torque boosting;manual torque boosting0.1%-30% Acceleration and deceleration linear Linear accelerator Mode: four acceleration and deceleration time; Acceleration and deceleration time range 0.0s-3600.0s Dc brake DC brake frequency:0.0Hz-maximum frequency, braking time: 0.0~36.0 second,Braking operation time:0.0%~100 Jog control Jogging frequency range: 0.00Hz - maximum frequency, jog acceleration and deceleration time: 0.0s-3600.0s Multi-segment speed running achieve up to 16 segment speed run via the control terminal Built-in PID Facilitate the realization of the process control closed-loop control system Automatic Voltage Regulato When the grid voltage changes, automatically maintain a constant output voltage Torque limit and control Dig-earth machine features, the running torque is automatically limited to prevent frequent over-current trip to rpue control can be achieved under close-loop vector mode Personalization features Power-on peripherals,security self-inspected Afety of the peripherals equipments can be checked when power on,such as grounding,short circuit,etc Common DC bus function The function of multiple inverters share the DC bus MF key Programmable keys: Reversible run/ Jog operation function selection Textile pendulum frequency control Variety of triangular wave frequency control function Wave-filter and current-limiting function Built-in wave-filter and current-limiting calculation method to reduce the frequency reported flow probability, improve the whole anti-jamming capability Timing control Timing control function: to set the time range Oh-65535h Keyboard extended cable standardization Customer can extend the keypad cable with standard cable. Input signal Running method Keyboard/terminal/communication Frequency setting 7 kinds of frequency setting, including adjustable DC 0-10v range, adjuststable DC 0-20mA range, panel potentiometer, etc Starting signal Forward, Reverse Multi-segments speed Up to 16 segments speed can be set(using the multi-function terminal or program run) Multi-segments acceleration up to 4 segments acceleration can be set(using the multi-function terminal) Emergency stop Interrupt controlle output Pendulum-frequency running Process control running Jogging Running slowly Fault reset When the protection function is active, you can automatically or manually reset the fault condition PID feedback signal Including DC 0~10V,DC 1~5V,DC 0~20mA,DC 4~20mA Output signal Running status Motor status display, stop, acceleration and deceleration, constant speed, the program running state Fault output contacting point output AC 250V 5A, DC 30V 5A Analogue output Two ways analog output, you can select the eight kinds of frequency, current, voltage, temperature and other 8 signals, the output signal range can be set arbitrarily on the range of 0-10V/0-20mA Output signal Up to 3 output signals and there 9 signal for selection. Running function Running function Frequency limit, avoiding frequency ,slip compensation,reverse protection, self-tuning,PID control. DC current brake Built- in PID regulate braking acurrent to ensure adequate braking torque without over current Operation command channels Three channels: the operation panel set, control terminals set, serial communication port set. Variety of means swiching Frequency source There are 6 kinds of frequency source: digital set, analog voltage set, analog current set,multi segment speed set, a serial port set,PID set, Variety of means switching Input terminal 6 digital input terminals, compatible with active PNP or NPN input methods two analog input terminal, which AI1 can only be used as input voltage, AI2 can be as voltage or current input(if it needs to expand input, output terminals function) Output termina A digital output terminals(dual polarity output) a relay output terminals an analog output terminals, 0/4 mA-20mA or 0/2V-10V is optional, the set frequency ,frequency output, speed and other output of the physical quantities can be achieved.
Place of Origin
CN
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Negotiable | (Min. Order)

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  • 7 Shenzhen powtech co.,ltd

    Country China China

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    PRODUCT DESCRIPTION
    COMPANY INFORMATION
    Product Information
    Power
    Voltage and frequency level

     Single-phase 200-240V,50/60HZ  Three-phase 220-240V,50/60HZ

    Three-phase 380-415V,50/60HZ  Three-phase 440-460V,50/60HZ

    Three-phase 575V,50/60HZ  Three-phase 660V,50/60HZ 

    Three-phase 1140V,50/60HZ 

    Allowable fluctuations

    voltage:+-15% frequency:+-15%

    Control performance
    Control system DSP-based high-performance vector control inverter
    Output frequency G/P/Z/S/T/M type: 0.00-400Hz, the maximum frequency could be set on the range of 10.00Hz-400Hz
    Control method V/Fcontrol, open-loop magnetic flux vector control 1,open-loop magnetic flux vector control 2,PG vector control
    Automatic torque boosting function low frequency(1Hz)powerful output torque can be achieved under the V/F controlling
    Accelerate/decelerate control Segment S curve acceleration and deceleration set mode,maximum running time is 9600 hours
    Program-runing control 16 segments speed running,maximum running time is 888.88 hours
    Frequency setting accuracy

    Digit:0.01Hz(below 300Hz),0.1Hz(above 300Hz);analogue:1% of maximum frequency

    Frequency accuracy Speed control tolerance 0.01%( (25°C±10°C))
    V/F curve mode Linear,square root,user-definition set V/F Cruve
    Over load capability

     G/S type:rated current 150%-1minute,200% of rated current-0.1 second

    P type: rated current 120%-1minute,150% of rated current-0.1 second

    Z/M/T: rated current 180%-1minute,150% of rated current-0.1 second

    H type:rated current 250%-1minute,300% of rated current-0.1 second

    Slip compensation 50%-100%,automatically compensate for deterioration
    Maximum frequency 400Hz
    Carrier frequency 0.5K-15KHZ. According to the load characteristics, automatically adjust the carrier frequency
    Input frequency resolution Digit setting:0.01Hz Analogue setting: Maximum frequency*0.1%
    Start torque

      G type:0.25Hz/180%   P type:0.25Hz/120%

    Adjusting-speed range 1:200
    Steady speed accuracy(speed control accuracy) open-loop magnetic flux vector control:+-0.5%(rated synchronous speed)
    Speed control stability open-loop magnetic flux vector control:+-0.3%(rated synchronous speed)
    Torque response 40ms(open-loop magnetic flux vector control)
    Torque boost Automatic torque boosting;manual torque boosting0.1%-30%
    Acceleration and deceleration linear Linear accelerator Mode: four acceleration and deceleration time; Acceleration and deceleration time range 0.0s-3600.0s
    Dc brake

    DC brake frequency:0.0Hz-maximum frequency, braking time: 0.0~36.0 second,Braking operation time:0.0%~100

    Jog control

     Jogging frequency range: 0.00Hz - maximum frequency, jog acceleration and deceleration time: 0.0s-3600.0s

    Multi-segment speed running achieve up to 16 segment speed run via the control terminal
    Built-in PID Facilitate the realization of the process control closed-loop control system
    Automatic Voltage Regulato When the grid voltage changes, automatically maintain a constant output voltage
    Torque limit and control

     Dig-earth machine features, the running torque is automatically limited to prevent frequent over-current trip to rpue control can be achieved under close-loop vector mode

     Personalization features
    Power-on peripherals,security self-inspected Afety of the peripherals equipments can be checked when power on,such as grounding,short circuit,etc
    Common DC bus function The function of multiple inverters share the DC bus
    MF key Programmable keys: Reversible run/ Jog operation function selection
     Textile pendulum frequency control Variety of triangular wave frequency control function
    Wave-filter and current-limiting function Built-in wave-filter and current-limiting calculation method to reduce the frequency reported flow probability, improve the whole anti-jamming capability
    Timing control Timing control function: to set the time range Oh-65535h
    Keyboard extended cable standardization Customer can extend the keypad cable with standard cable.
    Input signal
    Running method  Keyboard/terminal/communication
    Frequency setting

    7 kinds of frequency setting, including adjustable DC 0-10v range, adjuststable DC 0-20mA range, panel potentiometer, etc

    Starting signal Forward, Reverse
    Multi-segments speed Up to 16 segments speed can be set(using the multi-function terminal or program run)
    Multi-segments acceleration up to 4 segments acceleration can be set(using the multi-function terminal)
    Emergency stop Interrupt controlle output
    Pendulum-frequency running Process control running
    Jogging Running slowly
    Fault reset When the protection function is active, you can automatically or manually reset the fault condition
    PID feedback signal Including DC 0~10V,DC 1~5V,DC 0~20mA,DC 4~20mA
    Output signal
    Running status Motor status display, stop, acceleration and deceleration, constant speed, the program running state
    Fault output contacting point output AC 250V 5A, DC 30V 5A
    Analogue output

    Two ways analog output, you can select the eight kinds of frequency, current, voltage, temperature and other 8 signals, the output signal range can be set arbitrarily on the range of 0-10V/0-20mA

    Output signal Up to 3 output signals and there 9 signal for selection.
    Running function
    Running function Frequency limit, avoiding  frequency ,slip compensation,reverse protection, self-tuning,PID control.
    DC current brake Built- in PID regulate braking acurrent to ensure adequate braking torque without over current
    Operation command channels

    Three channels: the operation panel set, control terminals set, serial communication port set. Variety of means swiching

    Frequency source

    There are 6 kinds of frequency source: digital set, analog voltage set, analog current set,multi segment speed set, a serial port set,PID set, Variety of means switching

    Input terminal

    6 digital input terminals, compatible with active PNP or NPN input methods two analog input terminal, which AI1 can only be used as input voltage, AI2 can be as voltage or current input(if it needs to expand input, output terminals function)

    Output termina

    A digital output terminals(dual polarity output) a relay output terminals an analog output terminals, 0/4 mA-20mA or 0/2V-10V is optional, the set frequency ,frequency output, speed and other output of the physical quantities can be achieved.

    Image
    • PT100.jpg

    • Iron case PT200.jpg

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    Company

    Shenzhen powtech co.,ltd

    Country China China

    President
    manager: Showyee Shu(showyee@powtech.cn)
    Address
    NO.233 Xi Xiang Avenue,Shenzhen,China
    Product Category
    Electrical Components & Telecoms,Electrical Equipment,Inverters & Converters
    No. of Total Employees
    101-500
    Company introduction

    Shenzhen Powtech Co., LTD

     

    Glad to share with you for variable frequency drive(VFD) :

    which is also termed adjustable frequency drive,variable speed drive, AC drive,micro drive or inverter drive) is a type of adjustable speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage. 
     
    Benefit of VFD:
    Energy saving ,Tighten process control, make industry control more easier and Reduce equipment maintenance by installing variable frequency drives (VFDs)
     
    Appliances of VFD:
    VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, about a third of the world's electrical energy is consumed by electric motors in fixed-speed centrifugal pump, fan and compressor applications and VFDs' global market penetration for all applications is still relatively small. This highlights especially significant energy efficiency improvement opportunities for retrofitted and new VFD installations.
    If you want to know more about the above information,please do not hesitate to contact me: Mr Showyee Shu
    Parts of information are quoted from the following:

     

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