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Veichi AC80C

Mã sản phẩm : 123456879

Hotline - 0966118874
Số lượng:

    Veichi AC80C High Performance Vector Control Frequency Inverter

    Veichi AC80B series VSD is high performance current vector control inverter, with high accuracy speed control, quick torque respond, large torque output even under low speed. A single drive for all your needs with outstanding performance.

    Applying the most advanced current vector control technology, Ti’s 32 bits DSP and latest IGBT technology to enhance its high performance, running reliability, and environment adaptability.

     

    Specification

    3 phase 220V,0.4-2.2kW
    3 phase,220V, 0.4-75kW
    3 phase, 380V/480V/660V,  0.75-560kW 

    Products features:

    1. Adopts Ti latest motor special control DSP, with innovative using 3 core CPU platform to enable complex vector control algorithm easy to achieve with ultra high speed calculating.

    2. High precision control for speed in OLV and CLV control.

    3. Strong dynamic absorbing characteristic , torque limiter , fast acting current limiter help to reduce OC alarm occur times.

    4. Wide power voltage input, automatic voltage regulation (AVR), Continuous operation during momentary Power Loss (voltage ride-through), Restart with speed tracking, powerful adaptive capacity.

    5. Completely parameter copy new function of keypad. 

    6. Dual direction PID control, quick responsive

    7.High efficiency and high stability running

    8. Key code setting is available to protect parameter by foreign modify .

    9. Plentiful I/O interface to meet variety of challenging a application requirement. Built in RS485 interface for fully model.

    10.150% rated torque under 150Hz running is available with 50Hz basic frequency.

    11. Fully protection function with over current, over voltage and protect stall function, perfect self-detect power on function. New generation Infineon IGBT module bring you high reliability.

    12. Designed to adapt various environment, can be work well in more dust, moisture, oil application site with fully PCB coating. (Special painting which is moisture-proof, mould-proof and salt-proof painting )

    Technical specifications 

    Technical Specification Items Description
    Power Input voltage, frequency 1 PH, 50/60Hz, 3 phase 220V 50/60
    3PH,380V,.480V,660V,1140V
    Allowable fluctuations Voltage:320V to 440V;Unbalance of Voltage:<3%; frequency±5%
    Distortion of voltage to confirm to IEC61800-s
    Surge close current less than rated current
    Power Factor ≥0.94( integrated DC reactor)
    Efficiency ≥96%
    Power Output Output Voltage 3 Phase, 0~Input voltage, tolerance less than 5% in standard rating condition
    Frequency Control Range G type: 0 to 320Hz
    Output frequency accuracy ±5% of maximum frequency
    Overload Tolerance G type model:150% of rated output current for 60 sec,180% of rated current for 10s,200% of rated current for 0.5s;
    Key Control performance Motor Control Mode V/f Control, V/f Control with PG
    Open Loop Vector Control (OLV) , Closed Loop Vector Control (CLV)
    Control system Optimized Space Vector PWM Modulation
    Carrier frequency 0.6~ 15kHz, Randomly-modulated carrier
    Speed control range OLV without PG with rated load: 1:100,
    CLV with PG with rated load: 1:100,
    Stable speed control accuracy OLV: less than 1% (25°C ±10°C), 
    CLV: less than 0.02% (25°C ±10°C)
    Starting torque OLV without PG control mode: 180% rated torque under 0.5Hz,
    CLV with PG control mode: 200% rated torque under 0Hz,
    Torque response OLV without PG control mode: ≤20ms
    CLV with PG control mode: ≤10ms
    Frequency Accuracy Digital inputs: maximum×±0.01%
    (Temperature Fluctuation) Analog inputs: maximum×±0.2%
    Frequency Setting Resolution Digital inputs: 0.01 Hz
    Analog inputs: 0.5% of maximum output frequency
    Standard Function DC Braking Starting Frequency: 0.00 to 50.00Hz,
    Braking Time: 0.0 to 60.0s
    Braking current: 0.0 to 150% rated current
    Torque boost Auto torque boost:0.0% to 100%
    Manual torque boost: 0.0% to 30%
    V/F curve 5 kinds curve programmable setting:1 user setting, 1 of linear characteristic torque curve setting. 3 kinds derating torque setting( 1.5 power, 1.7 power, 2.0 Power curve )
    Accel / Decel. curve Two kinds curve: line Accel/Decel, S curve Accel/Decel.
    4  Aceel/Decel time setting, 0.01s to 650s.00s.
    Rated output voltage Power voltage compensation is available, setting range from 50 to 100%( rated voltage), the output voltage can't over than input
    AVR( Auto Voltage Regulation automatic voltage regulation for keeping output voltage stable when fluctuation of grid
    Auto energy saving running Optimized the output voltage according the load to achieve energy saving
    Momentary Power Loss with no stop running To achieve continuous running with regenerative enery and DC bus voltage regulation when momentary power loss
    Standard Function PID control, Carrier frequency adjustable, current limiter, Speed Search, Momentary Power Loss restart,16 Step Speed (max), 3-wire Sequence, Slip Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking at Start and Stop, Energy Saving Control, Modbus Comm RS485, Fault Restart, job function, Cooling Fan on/off Switch, timing stop, high pulse output, programmable auto running, weving frequency
    Frequency Setting Methods Keypad digital setting, potentiometer of keypad, analog voltage terminal VS1, analog voltage terminal VS2, analog current terminal AS, RS485 communication and multiple terminal, main and auxiliary composition setting.
    Feedback Input Channel voltage terminal VS1, VS2, current terminal AS, communication , and pulse input PUL
    Running command channel keypad given, external terminal given, communication given
    Input command signal Start, Stop, FEW/Reverse, Job, Multiple speed, free stop, Reset, Accel/Decel time, Frequency set point channel, External fault
    Output signal Provides extra insulated multi-function digital outputs
    2 Photo coupler relays: 2 (24 V, up to 50 mA)
    1 Contact relays: 1 (250 Vac/up to 1 A, 30 Vdc/up to 1 A)
    0-10V output, 4 to 20mA output
    Frequency pulse output
    Protection function Overvoltage, under voltage, current limit, over current, overload, electric thermal relay, overheat, Stall prevention, parameter lock
    keypad Display LED Display One line digit-segments LED display to monitor 1 running status
    Double line  digit-segment display to monitor 1 running status
    Parameters copy upload and download parameter code to achieve easy copy
    Monitor Function Output frequency, Frequency set point, Out current, Output voltage, motor speed, PID feedback value, PID given setting, IGBT module temperature, I/O terminal status.
    Alarms Overvoltage, under voltage, over current, short circuit, phase loss, over load, over heat, stall prevention, current limit, parameter lock damage, running status at present alarm, past trip alarm
    Environment Installation Site Indoor, Altitude should less than 1000m, Free corrosive gases and direct sunlight
    Running Temperature, humidity -10~+40°C ( wall mounting),-10~+45°C( enclosure) 
    20% to 95% RH (No condensation)
    Vibration Less than 0.5g when frequency less than 20Hz
    Storage Temperature -25—+65°C
    Installation mode Wall-mounted mode, floor stand cabinet install
    Protection Degree IP20
    Cooling Method Forced air-cooling
     

    Model specification

     

    Single phase 50/60Hz, 220V input.

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