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Redefining What’s Possible
and Achieving Results
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
Redefining What’s Possible
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
The Simple and Reliable Solution for Pumps, Fans, and HVAC.
Discover the engineering advantages that set the AT24 UB apart - and keep your operations running at peak performance.
The drive uses Triol algorithms for operation with asynchronous motors. Control is achieved through high-quality motor control methods, including vector control (both open loop and closed loop) based on an accurate mathematical model, which ensures precise control and maximal protection for the motor and mechanism.
The VFD's software contains several embedded functions, such as a PID controller, a timer function, torque limit for protecting machinery, and customizable VFD autorestart.
The drive can operate effectively across an operating temperature range of -10 °С to +40 °С (-14°F to +104°F) without derating.
The AT24 UB is designed for effortless installation, setup, and operation.
The AT24 UB includes specific algorithms designed to increase system survivability. These protective measures involve derating at high load and implementing the reduction of the Pulse Width Modulation (PWM) frequency when the inverter experiences high temperatures.
The VFD allows for functionality expansion by providing two slots for installing optional extension units. These units enable connectivity to various ACS networks (like ModbusTCP, Profinet, or CANopen), different types of encoders (incremental, absolute, sin/cos), and I/O expansion.
The AT24 UB is a low voltage variable frequency drive intended as a simple and reliable solution for pumps, fans, and air conditioning systems, handling power capabilities from 0.75 to 500 kW and operating at a rated input voltage of 380 - 480 V.
Look inside the AT24 UB to see how smart design becomes real-world performance, efficiency, and uptime.
your reality, your challenges, your success.
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Built through partnership. Proven by engineering. Trusted in the toughest conditions. Full-cycle production. Total reliability. Systems that perform where others fall short.
Meet our team
Meet the team behind innovations that drive industries forward. Engineers, designers, and experts turning challenges into solutions.
Triol’s partners
We collaborate with leading Oil & Gas and industrial companies worldwide to deliver efficient, proven solutions tailored to their unique challenges.
Sustainability
Because real sustainability starts at the design table - not at the marketing one - we engineer systems that conserve, protect, and outperform over time.
