Single-phase 1.5kW vector frequency converter VDc Series

Single-phase frequency converter 230V 1.5kW (2CV), three-phase 230V output, vector control, with integrated, non-removable programming panel. This model of frequency converter does not incorporate RFI filter.

Single-phase frequency converters (frequency inverters) allow the control and speed variation of standard three-phase motors from a single-phase supply network. They are only suitable for connection to AC motors.

The front panel incorporates all the necessary controls for motor control and a potentiometer for speed regulation. This inverter model can be controlled from potentiometer and external push buttons.

The VDc Compact series of frequency inverters is characterized by:

• Optimized and reduced size
• Asynchronous motor control
• Constant torque 150%, overload for 1 minute
• Starting torque 150%, 0.5Hz
• Integrated potentiometer
• STO function prevents the motor from starting unexpectedly
• PID function
• Pumping and ventilation: Sleep and wake-up function with integrated booster
• Up to 15 preselectable pressures
• Built-in standard braking unit
• Removable cooling fan for easy maintenance
• DIN rail or panel mounting
• Side-by-side installation
• Free communication software
• RFI filter not included

Technical features:

• Manufacturer: VMC 
• Part number: VDC-0015-1
• Maximum motor power: 1,5kW (2CV)
• Input voltage: Single-phase 200 - 240Vac
• Allowable voltage fluctuation: -15% - +10%
• Input frequency: 50/60Hz ± 5% (47 - 63Hz)
• Rated input current: 15,7A
• Output voltage: 0 - input voltage
• Output frequency: 0 - 400Hz
• Nominal output current: 7,5A

Control characteristics:

• Control mode: V/F (SVPWM) and sensorless vector control (SVC)
• Motor: Asynchronous motor
• Adjustable speed ratio: Asynchronous motor 1:100 (SVC)
• Speed control accuracy: +0.2% (SVC)
• Speed fluctuation: +0.3% (SVC)
• Torque response
• Torque control accuracy: 10% (SVC)
• Starting torque: 0.5Hz / 150% (SVC)
• Overload capacity: 150% of rated current 1 minute / 180% of rated current 10 seconds / 200% of rated current 1 second
• Frequency setting method: Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID setting, MODBUS communication setting switches between set combination and set channel
• Voltage auto-tuning: Maintains a stable voltage automatically with transient mains voltage disturbances
• Fault protection: Overcurrent, overvoltage, undervoltage, overheating, phase loss and overload, etc
• Soft start after speed tracking: Soft start for running motor

Inputs/Outputs features:

• Analog input: 1 (Al2) 0-10V / 0-20mA and 1 (Al3) -10-10V
• Analog output: 2 (AO1, AO2) 0-10V/0-20mA (AO2 output only available at VDc >2.2kW)
• Digital input: 4 common inputs, max frequency 1kHz; 1 high speed input, max frequency 50kHz
• Digital output: 1 Y1 terminal output; 2 programmable relay outputs
• Relay output: 2 programmable relay outputs (only one relay output for VDc

Other features:

• Wall and DIN rail mounting
• Built-in braking unit standard
• Filter EMC: Optional external filter Cat. C2 IEC61800-3, Cat. C3 1EC61800-3
• Modbus RTU communication
• Operating temperature: -10ºC to +50ºC (-10ºC to +50ºC)
• Cooling: Fan cooled
• STO level: SIL2 / SIL3, ISO 13849, EN 61508
• Degree of protection: IP20
• Weight: 1.2kg

NOTE: A circuit breaker must be installed at the inlet for power line protection, or slow blow fuses can also be installed. Refer to the instruction manual for the size of the appropriate circuit breaker or fuse for each drive model.

For further information, you can download the technical data sheet by clicking on the "Attachments" tab.

Material for professional use, it must be installed by qualified personnel in compliance with the regulations in force at the place of installation.