triol logoTriol at24

Variable Frequency Drive
Operating simplicity and high-quality motor control

Variable Frequency Drive Triol AT24 is designed to automatically control a wide range of production equipment, systems, and complexes with induction and permanent magnet synchronous motors in various processes.

Triol AT24 VFD power range starts from 0.75 kW up to 6 MW with the voltage range 380 V, 480 V, 690 V.

Triol at24

Triol AT24 VFD is equipped with special algorithms and functions to control motors in HVAC systems, oil production, mining, public utilities, heavy industry, as well as in elevator system and drilling rigs.

Triol AT24 VFD is the harmony of operating simplicity and high-quality motor control. In combination with modern intelligent algorithms and elaborate interface, Triol AT24 VFD is your indispensable assistant!

Modern intelligent algorithms and elaborate interface

Distinctive benefits

Cost saving

  • Triol author vector control algorithms
  • Simplicity of the operation in close-loop systems connecting
  • Transient graphs allow you to clearly control the process
  • “Catch on the fly” mode
  • “Kinetic buffering”

Commissioning at light speed

  • Macros in software of VFD graphic terminal
  • Transfer settings between VFDs via removable control terminal
  • Service Software via PC
  • Wi-Fi Wizard via smartphone

Comfort in operation

  • Create maximum comfort in process
  • Completeness of status information of the drive and access to all settings
  • All recommended options of Triol AT24 VFD have supporting descriptions
  • Easy remote control
  • Detailed analysis and configuration of all output voltage control circuits, currents, torque and speed of the motor for various changes
  • The ability to view graphs with the scaling function, off-line customization, integrated PI controller

Power factor advancing and more

  • Increased power factor of frequency drive system up to 0.9-0.95
  • Reduced frequency drive impact on the supply network
  • Protection of frequency drive mains supply voltage from phase
  • Protection from asymmetry of supply network phases
  • Protection from voltage dips
  • Protection from pulsed voltage surges

Minimized maintenance

  • Film capacitors in DC-link are long-life with MTBF 100 000 hours
  • Reliable semiconductor devices and cooling fans
  • Easily removable air filters
  • Removable high-power cells

Investment savings

  • Wide range of enclosure types
  • Indoor and outdoor installation
  • Minimized overall dimensions
  • Mutli-motor control

Motors lifetime extension

  • dU / dt filter
  • Common Mode Noise Filter

9 distinctive lines for your beneficial implementation

Variable Frequency Drive Triol AT24 Lineup

Triol item Triol item

Line UB

  • Pumps and HVAC systems
  • IP21
  • +14…+104 °F
  • 5.5 kW to 37 kW
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Line SR

  • Sucker Rod Pumps
  • IP21
  • +14…+104 °F
  • 5.5 kW to 37 kW
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Line LE

  • Elevators
  • IP21
  • +14…+104 °F
  • 5.5 kW to 37 kW
Request Information
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Line UC

  • Pumps, HVAC systems, exhausters, compressors, conveyors, crushers, mixers, grinders, mills
  • IP55
  • -40…+122 °F
  • 5.5 kW to 400 kW
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Triol item Triol item

Line UE

  • Pumps, fans, exhausters, compressors, conveyors, crushers, mixers, grinders, mills
  • IP21
  • +14…+104 °F
  • 4 kW to 55 kW
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Triol item Triol item

Line UH

  • Pumps, fans, exhausters, compressors, conveyors, crushers, mixers, grinders, mills
  • IP21
  • 4…+104 °F
  • 75 kW to 320 kW
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Triol item Triol item

Line MP

  • Pumps, fans, exhausters, compressors, conveyors, crushers, mixers, grinders, mills, rolling mills, drilling rigs, multi-motor systems
  • IP21 or IP54
  • +14…+104 °F
  • 300 kW to 5000 kW
Request Information
Triol item Triol item

Line SD

  • Pumps, fans, exhausters, compressors, conveyors, crushers, mixers, grinders, mills, rolling mills, drilling rigs
  • IP21 or IP54
  • -40…+122 °F
  • 110 kW to 1600 kW
Request Information
Triol item Triol item

Line RT

  • Sucker Rod Pump, Progressive Cavity Pump
  • IP54
  • 40…+122 °F
  • 15 kW to 200 kW
Request Information

Advanced drive with wide range of options

Variable Frequency Drive Triol AT24 options

Option Description
Braking resistor External
Line choke External
du/dt filter External
Triol service software For configuring and setting the frequency drive
Wi-Fi adapter with quick setup wizard For connection using a smartphone or tablet
EXT1 block (632) Expansion Board – EXT1 module, 4×Dx, 3×Avx, 4×relays, 2×10V, 1×24V
EXT2_Termo block (687) Expansion Board – EXT2 module 3×Avx (or temperature PT100 / PT1000), 1×Aw
EXT3_Relay block (686) Expansion Board – EXT3 module, 7×Relays
EXT4_3Phase block (743-01) Expansion Board – EXT4 module, measurement of three-phase input voltage
Wi-Fi_RS485 module Adapter for connecting via Wi-Fi with a quick setup wizard via tablet or smartphone
ANET block (622-01) CanOpen module
LAN block (624) Ethernet module
ANET2 block (706) 2×RS485 module
ENCO2 block (625) Incremental encoder module
ENCO3 block (626) Absolute encoder module
ENCO4 block Sine-cosine encoder module
P24E Control panel with induction washing
P24E control panel Remote service control panel
P24U control panel Control panel for remote configuration simplified
Passive harmonic filter External
EMC filter С2 Built-in
Sine filter External
High speed fuses Optional
+1 832 260 0057

10370 Richmond Ave., Suite 1175, Houston, TX 77042