Renowned clients trust in our products.
BLEMO 230V frequency converters represent quality-tested drive technology. They enable precise and reliable control of electric motors to optimally regulate industrial processes.
Industrial customers, machine and plant manufacturers, and companies in the drive technology sector rely on our solutions because they offer reliability and efficient performance for a wide range of applications. Below, you’ll learn what sets our 230V variable frequency drives apart and how they help prevent system failures.
ER24G
Highest protection IP66 and flexibility;
Up to 6 versions available;
0.18 to 7.5 kW, 200 to 500 V, 1~ and 3~;
ER12
Low power consumption;
Excellent operating performance;
Outstanding performance;
0.18 to 4.0 kW, 200 to 240 V, 1~, 3~;
ER24K/B
Compact and book form;
Comprehensive integrated safety features;
0.18 to 22 kW, 200 to 500 V;
1~ and 3~ Protection class IP20;
Speed control via frequency converters enables energy-efficient operation of electric motors. Instead of running motors at full power all the time, the speed can be precisely adjusted to actual demand.
This is particularly beneficial for fans and pumps. In such systems, mechanical throttles such as dampers or valves are often used, while the motor continues to run at full speed. With a variable frequency drive, however, fans and pumps can be controlled by directly reducing or increasing their speed—enabling significant energy savings.
Even a moderate reduction in speed can significantly lower power consumption and reduce operating costs. In addition, less waste heat is generated, which protects the components and extends the system’s service life.
Another advantage of using variable-frequency drives is that they reduce the load on the power grid. When a motor is started directly without a drive, a high inrush current occurs, which can lead to voltage dips and disruptions in the power grid.
A 230-volt variable frequency drive eliminates this problem by providing a smooth start-up. The motor is brought up to speed gradually, which significantly reduces peak load on the power grid.
In addition, modern frequency converters can compensate for minor disturbances in the power grid. Thanks to their rapid electronic control, the motor speed remains largely constant even during slight voltage fluctuations, ensuring an uninterrupted process. Overall, this contributes to greater grid stability and system availability.
The wide-ranging benefits of variable frequency drives are reflected in the widespread use of this technology. Variable frequency drives make it possible to design industrial automation processes with greater flexibility. Motors can be controlled electronically, allowing their speed to be seamlessly adjusted to changing process requirements.
In material handling, a 230-volt variable-frequency drive, for example, allows conveyor belts to be controlled continuously. This enables delicate goods to be transported at low speeds, with the ability to increase the speed at any time as needed. Multiple drives can also be synchronized and started or stopped smoothly, thereby preventing shock loads in the material flow. This reduces mechanical wear and increases process reliability.
In mechanical and plant engineering, the integration of variable-frequency drives has become standard practice for implementing automated processes and precisely controlling systems according to production requirements.
230V variable frequency drives offer numerous advantages—from precise motor control and energy savings to increased system reliability. In many sectors of industry and mechanical engineering, they are now an indispensable component of modern drive technology. Their use helps optimize processes, reduce costs, and protect the environment.
If you are considering equipping your machines with variable frequency drives or have questions about specific applications, we would be happy to advise you. Take advantage of the opportunities this technology offers to make your operations more energy-efficient and sustainable.
Your personal contact person
B.Eng. Marc Scherer
