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VLA1 Variable Speed Drives Single Phase Drives by Lovato

Manufacturer: Lovato
Availability: 0 in stock
Non-Stock Lead Time: 3-4 Days
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
FunctionalityVariable speed drive
Supply Voltage200~240 Vac
Input Rating (V)200~240 Vac
ContactSPDT, 1CO
Output1.7 A, 2.4 A, 4.2 A, 7 A, 9.6 A


Lovato's VLA1 series of ultra-compact Variable speed Single Phase drives offer high performance

  • They integrate different motor control modes, like V/f linear and quadratic and sensorless vector control
  • VLA1's are extremely versatile and can be used in several applications such as conveyor belts, machine tools, control of automatic doors, packaging machines and in particular to manage pumps and fans thanks to specific integrated functions like the PID control and flying restart
  • Simple to install and configure
  • The user interface, which comprises of a built-in keypad and display, allows to access the setting parameters easily, thanks to the use of extended texts describing the functions and codes
  • Using the optional USB communication module, the programming, monitoring and diagnostic can be performed using a PC with software VLBXSW, downloadable from the website
    Reference signals for speed adjustment are obtained by
    • External potentiometer 1…10kΩ
    • Voltage signal 0…10VDC or current signal 0/4…20mA
    • Buttons on front keypad
    • Door-mount installation kit
    • 15 preset speeds via digital inputs
    • Motor potentiometer
    • Selectable pNp or nPn I/O logic
    • 5 digital inputs
    • 1 digital output, 1 changeover relay output
    • 2 analog inputs configurable as voltage inputs 0…10VDC or current inputs 0/4…20mA
    • 1 analog output configurable as voltage output 0…10VDC or current output 0/4…20mA
    • Overcurrent
    • Output short circuit and earth/ground leakage
    • Overvoltage
    • Undervoltage
    • Phase loss
    • Motor heat overload (i2t)
    • Overspeed
    • Speed reverse
    • Speed control
    • V/f linear or squared curves
    • Sensorless vector control
    • Flying restart
    • DC braking and DC injection at start
    • Integrated PID with sleep and wake-up thresholds
    • Programmable frequency/time cycles
    • Different parameter configurations
    • User menu (favorite parameters)
    • Programming and monitoring software VLBX SW, downloadable from the website
  • Operational characteristics
    • Input voltage: 200…240VAC single-phase
    • Rated operational current Ie: 1.7…9.6 A
    • Mains frequency: 50/60Hz
    • Output frequency: 0…599Hz
    • Frequency modulation: 2…16kHz
    • Current overload: 150% for 60s; 200% for 3s
    • IEC degree of protection: IP20
    • Ambient conditions
      • Operating temperature: -10…+55°C (45°C without derating)
      • Maximum altitude: 2000m (without derating)
      • Relative humidity: 5…95% (with no condensing)
    • Side-by-side installation
    • Built-in EMC suppressor (EN61800-3), cat. C2
    • IE2 efficiency level (EN50598-2)
  • Certifications and compliance
    • Certifications: cULus, EAC, RCM
    • Compliant with standards: EN61800-5-1, UL61800-5-1, CSA 22.2 No. 274
SkuRated Output AmpskWHP