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Triol AK06 universal drive

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variable speed drive, vsd types, electric motor controller

Distinctive benefits

20°С … +60°С

Operating temperature range



About product

Universal solution for efficient oil production

Variable Speed Drive AK06 line UD is a premium solution for complex tasks with the maximum focus on minimizing product maintenance time during implementation, operation and repair. Advanced specialized control algorithms and excellent modular design ensure maximum safety, reliability, and efficiency of the entire equipment complex.

Operation with different motors

AK06 drives are designed to control submersible and surface installations of electric submersible and positive displacement pumps in harsh climatic conditions. Triol specialized authoring control algorithms provide efficient control of installations both with induction and permanent magnet motors.


Parameter Value
Power supply, V
  • 3×380 ± 15% / 3×480 (-15% … + 10%)
  • 50% continuously with reduced output power
  • 65% up to 500 ms (with a decrease of output power)
Input frequency, Hz 50/60 (-5% … + 5%)
Rated output current, A 100 – 3000
Overcurrent characteristics 120% of rated value for 60 sec
Change of frequency task increment 0,1 Hz
Efficiency 96 %
DC bus Choke Built-in
Sine filter Built-in
Capacitor unit (for voltage sags) Option, outdoor
Braking IGBT Option, built-in
Braking resistor Option, outdoor
Electrical power meter Option, built-in
GPRS router Option, built-in
PID mode YES
  • UMKA03 controller with a 7-inch monochrome screen, push-button control
  • UMKA07 controller with LCD-TFT 7 inch display, push-button control (touch screen optional)
  • Integration of third-party controller
Output frequency
  • 1.5 – 80 Hz, in induction motor control mode
  • 1.5 – 200 Hz, in permanent magnet motor control mode
  • 1.5 – 600 Hz, in high-speed PMM control mode
PWM frequency up to 8 kHz depending on VSD type
Speed maintenance accuracy (static)  +/- 10% of rated speed in open-loop system
Control type
  • vector control in an open-loop system without speed feedback (for PMM)
  • scalar control: based on the characteristic voltage / frequency U / F (for induction motors)
Light alarm “Work”, “Waiting”, “Stop”
Operator control voltage Option:

  • 10 V DC, +/- 2% current not more than 30 mA
  • 24 V, 300 mA
  • 110/220 V, 10A for connecting of third-party consumers
Number of AI 2 by default, optional extension +8
AI type Programmable 4..20 mA, 0..5 mA, 0..10 V (frequency reference / multifunction analog input)
Number of DIN 2 by default, optional extension +4 or more
DIN type 24 V, input resistance: 4 kOhm
Number of AO Option, 4 or more programmable 4..20 mA, 0..5 mA, 0..10 V
Number of Relay Outputs Option, 8
Acceleration and deceleration rates
  • linear, from 0.1 Hz / s
  • program mode with an adjustable time of reaching given frequency
Insulation Galvanic isolation between power and user circuits
Insulation resistance > 5 MOhm
Protection type
  • Overcurrent protection
  • Power switched temperature (IGBT)
  • Max. and min. voltage in the DC link
Communication port Modbus
Physical interface
  • 2-wire RS-485/232 for Modbus by default
  • Ethernet (optional) – for communication with ACS/automated control system/
  • wire RS-485/232 for Modbus – for communication with a surface downhole measuring system
Frame Transmission Modbus RTU
 up to 115200 bps
Enclosure protection NEMA4, NEMA4X
Material of enclosure carbon steel, stainless steel
Operating temperature -20 ° С … + 60 ° С
Relative humidity 100 %
Cooling type Air-to-air heat exchanger for cooling of power compartment, air forced to cool the winding elements of the power circuit


  • UL 61800-5-1
    UL 61800-5-1
  • ISO 9001: 2015
    ISO 9001: 2015
  • 2014/30/EU