Công ty TNHH công nghệ số Tân Thành

Biến tần, Danfoss Inverter 2800 Series VLT2807PT4B20SBR0DBF00A00C1 0.75KW

  • Đăng ngày 16-11-2019 09:56:54 PM - 403 Lượt xem
  • Mã sản phẩm: VLT2807PT4B20SBR0DBF00A00C1
  • Biến tần, Danfoss Inverter 2800 Series VLT2807PT4B20SBR0DBF00A00C1 0.75KW

    Tình trạng sản phẩm:


    VLT® 2800 Series

    The VLT® 2800 series is among the smallest multi purpose drives in the market. Designed for space saving side-by-side mounting. Choose to have it with e.g. Motor Coils, RFI filter, LC+1B filters.

    The VLT® 2800 is an advanced and versatile drive, easy to operate. The quick menu includes all parameters basically needed for commissioning the drive. Offers fast installation and service.

    Features and benefits

    Product Range
    0.55 - 18.5 kW
    (3 phase 380 - 480 V ± 10 %; 50/60 Hz)
    0.37 - 1.5 kW
    (Combined 1 and 3 phase 200 - 240 V ± 10 %; 50/60 Hz)
    2.2 - 3.7 kW
    (3 phase 200 - 240 V ± 10 %; 50/60 Hz) 

    Variable output frequency between 0 and 1000 Hz 

    Product safety
    100 % short-circuit proof
    100 % earth fault protection
    Mains transient protection
    Switching on input
    Switching on output
    Galvanic isolation
    Designed according to EN 50178 

    Speed compensation precise stop
    Better process control
    Same stopping distance independent of initial motor speed 

    Precise stop
    Interrupt controlled stop
    Higher process repeatability
    Well defined stopping 

    Counter stop
    Accurate positioning
    High frequency input (65 kHz)
    24 V incremental encoder input
    AB encoder input as option 

    Automatic motor tuning 
    Perfect match between motor and drive
    Measures the stator resistance (RS) Better shaft performance
    Measurements done without applying torque
    Checks for missing motor phases 

    No derating at 45°C
    The VLT® 2800 will operate normally (no need for duration) in environment temperatures up to 45°C 24 hour average max. 40°C

    Features and benefits

    Flexible mounting
    Horizontal mountingVertical mounting
    True side-by-side mounting
    No deratingAlso applies to modules
    Temperature controlled fan 

    Cold plate technology 
    Reduced heating in cabinet
    Denser installation
    Higher enclosure class cabinets
    Protection against:
    - Dust
    - Dirt
    - Humidity
    Heat dissipates through the back of the drive

    Communication
    DeviceNet
    ModBus RTU
    Metasys N2
    Profibus DP, optional 

    Fieldbus systems
    Profibus DP 3 or 12 Mbit/sUp to 127 nodes per installation
    Homepage: www.profibus.com

    DeviceNet Up to 500 kbit/sUp to 64 nodes per installation
    Homepage: www.odva.com 

    EMC filter and DC coils
    Compliance with EMC Standards. 
    Built-in EN 55011 1A filter, 25 m screened cable. 
    No EMC disturbance.
    EN 55011 1B filter available as module.
    IT mains compatible version with RFI filter (up to 4 kW).
    VLT 2880-2882 with RFI-switch. 

    Braking facilities
    DC-braking - approx. 20% braking torque
    AC-braking - approx. 20% braking torque
    Dynamic braking
    - Brake chopper built-in
    - 160% braking torque

    - LCP2 Alpha numeric display, with copy function
    - MCT10 software

         

     



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