Universal frequency converter Solaris SM

Variable Frequency Driver „Solaris SM“ is designed to be used with AC induction motors that are rated from 550 W up to 3 kW with voltages range 380-400 V. VFD is compact, easy to use, ready for many applications. Because of low price „Solaris SM“ can replace motor soft starting systems or motor protection systems.

Model modifications:


  • Input: 3 phase AC 380...480 V, 50...60 Hz
  • Output: Modulated 3 phase 0...480 V, 0...100 Hz


  • Input: 1 phase AC 230 V, 50...60 Hz
  • Output: Modulated 1 phase 0...230 V, 0...100 Hz


  • Input: 1 phase AC 230 V, 50...60 Hz
  • Output: Modulated 3 phase 0...230 V, 0...100 Hz


  • Input phase sequence protections, input voltage too low/high protections.
  • Motor overload, underload, overcurrent protections.
  • Output frequency from 0.1…100 Hz
  • Scalar V/f frequency control.
  • Selectable carrier frequency up to 15 kHz
  • Remote control with 0-10V or 4-20mA signal
  • PID control
  • Frequency control from RS485 Modbus RTU
  • Motor reversing
  • Frequency control with fixed frequencies
  • Two ramp up, ramp down times
  • Character LCD display 2x16

Technical characteristics:

Imput Voltagethree phase ~380 VAC, 50Hz
Output voltagemodulated three phase 0 – 380 VAC,  0 - 100Hz (detalumas 0.1Hz )
Output powerup to  3 kW
Nominal current 8A
RFI filtrintegrated C3 category
Ambient temperature -10...+50 C
Protection class IP20
Frequency control scalar V/f
Output frequency resolution 0.1 Hz
Selectble analog inpuit 0 – 10 V arba 4 – 20mA (for remote control or feedback sensor)
Digital inputs 5,  (Fixed frequencies, start, external fault, motor reverse)
Analog output0 – 10V (Current,frequency, sensor value)
Relay output 220V AC, 5A
Character LCD display 2x16
Dimensions 94x200x175 mm



Solaris SM

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