Description

Frequency Inverters three-phase VFLC III 400V 11A

Variable Frequency Drive, AFD Adjustable Frequency Drive

The speed control by varying frequency and voltage is the best system for the control of induction motors.

Specifications:

• Input range: 400 Vac , 50-60Hz,  III
• Output:  +10Vdc
• Model: 7Kw (11A)
• Enclosure IP40
• Housing: ABS-V0 Plastic, RAL 7035

Control:

• Input ON/OFF
• Input 0-10V  (remote control potentiometer TLR 017)
• Serial port RS-232   (telephonic connector for programming console)
• External terminal    (remote control potentiometer TLR 016)

Switching Parameters:

• Switch 1: Automatic / Manually  Restarting
• Switch 2: Freewheel stop or deceleration
• Switch 3: Not used
• Switch 4: V/F: Lineal / Quadratic

Adjustable Parameters by means of a programming console:

• Maximum output frequency (Fmax)
• Minimum output frequency (Fmin)
• The frequency of maximum voltage (FVmax)
• The frequency of minimum voltage (FVmin)
• The maximum output voltage (Vmax)
• The minimum output voltage (Vmin)
• Limit of output phase current (depending on model)
• PWM Switching frequency 3-16KHz
• Acceleration time (several steps)
• Deceleration time (several steps)

Advantages:

• Voltage / frequency regulation system
• Last generation of IGBT Modules
• Energy saving
• 0-10V input
• Motor useful life
• Protection against over voltage, over the current and short circuit.
• Different possibilities of control and adjust
• Relay (1AC) output
• Easy installation and use
• EMC filter included
• Hight quality and low price
• Robust and adaptable