
Too Many Frequency Converters? Here's How to Choose the Right One
Consider these five essential factors to help you select the ideal frequency converter for your needs.
Last updated 2 weeks ago. Automatically generated content.


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Power refers to the capacity of a frequency converter to handle the electrical load, directly impacting its ability to drive various applications efficiently. Selecting the appropriate power level is crucial for ensuring optimal performance, energy efficiency, and longevity of connected equipment.
Popular options
Up to 5 kW
Typical price
790.– to 1200.–Suitable for smaller applications such as domestic appliances and small motors.
Ideal for personal use or small-scale projects, providing adequate power without excessive energy consumption.
Bestseller
6 - 15 kW
Typical price
1600.– to 2200.–Designed for medium-sized applications, including larger industrial machines and HVAC systems.
Offers a balance between power and efficiency, making it suitable for commercial use and moderate industrial demands.
Bestseller
16 - 40 kW
Typical price
2600.– to 4300.–Capable of handling large industrial equipment and heavy-duty applications.
Recommended for high-power operations, ensuring robust performance and reliability in demanding environments.
Bestseller

Siemens SINAMICS G120C power 18.5kW
Electric current output indicates the range of current a frequency converter can deliver, impacting its compatibility with various equipment and applications. Choosing the appropriate current output ensures optimal performance and reliability in powering your specific motor or electrical system.
Popular options
Up to 10 A
Typical price
410.– to 980.–Suitable for small motors and light-duty applications, providing adequate power without overloading.
Ideal for use in residential or small commercial settings where lower power requirements are sufficient.
Bestseller
11 - 30 A
Typical price
940.– to 1900.–Designed for medium-sized motors and moderate-duty tasks, offering a balance between power and efficiency.
Recommended for use in larger residential systems or small industrial applications where increased power is needed.
Bestseller
31 - 110 A
Typical price
2200.– to 4600.–Capable of handling large motors and heavy-duty operations, providing robust power output.
Best suited for industrial environments where high power demand is a constant, ensuring reliable performance.
Bestseller

Siemens SINAMICS G120C power 18.5kW
Supports protocol refers to the communication standards that frequency converters use to interact with other devices. Choosing compatible protocols is essential for seamless integration into existing systems, enhancing operational efficiency and control.
Popular options (you can select more than one)
PROFINET IO
Typical price
930.– to 3300.–Enables real-time data exchange in industrial Ethernet networks.
Ideal for applications requiring fast and reliable communication, ensuring efficient process automation.
Bestseller

Siemens SINAMICS G120C power 18.5kW
Modbus
Typical price
460.– to 2400.–Facilitates communication between devices using a simple and robust protocol.
Widely used for its ease of implementation, making it suitable for various industrial applications.
Bestseller
CAN
Typical price
760.– to 3200.–Provides a multi-master serial bus standard for reliable communication.
Optimal for environments needing high-speed data transfer and error detection, such as automotive systems.
Bestseller
Profibus
Typical price
1000.– to 4000.–Offers a fieldbus protocol for networking automation systems.
Great for complex industrial processes, ensuring high-speed data exchange and system integration.
Bestseller
EtherNet/IP
Typical price
810.– to 3200.–Utilizes Ethernet technology to connect industrial devices for seamless communication.
Perfect for large-scale operations requiring extensive device connectivity and real-time control.
Bestseller

Siemens SINAMICS G120C power 18.5kW
Output frequency in frequency converters determines the speed at which electrical devices operate, affecting their performance and efficiency. Choosing the appropriate output frequency ensures compatibility with the device and can optimize energy usage and operational reliability.
Popular options (you can select more than one)
50 - 60 Hz
Typical price
830.– to 2800.–Offers adjustable frequency between 50 and 60 Hz, providing flexibility for different applications.
Ideal for environments requiring adaptability, as it supports both standard 50 Hz and 60 Hz devices.
Bestseller
50 Hz
Typical price
580.– to 2100.–Standard frequency for most regions, ensuring compatibility with common electrical equipment.
Recommended for use with devices designed for 50 Hz, offering reliable and consistent performance.
Bestseller
47 / 63 Hz
Typical price
1000.– to 3400.–Provides a broader frequency range from 47 to 63 Hz, accommodating specialized needs.
Suitable for niche applications, allowing for precise control and customization in specific settings.
Bestseller
Mains voltage refers to the electrical power supply level required by frequency converters to operate efficiently. Selecting the appropriate mains voltage ensures compatibility with existing electrical systems and optimizes the performance and longevity of the converters.
Popular options (you can select more than one)
200 - 240 V
Typical price
730.– to 2800.–Supports common household and light industrial applications.
Ideal for environments where standard voltage is used, enhancing accessibility and convenience.
Bestseller
400 V
Typical price
830.– to 1800.–Suitable for heavy-duty industrial applications requiring higher power levels.
Provides robust performance in demanding settings, ensuring reliable operation and efficiency.
Bestseller
230 V
Typical price
230.– to 450.–Standard voltage for residential and commercial use in many regions.
Offers compatibility with most electrical infrastructures, facilitating easy integration and use.
Bestseller
380 V
Typical price
930.– to 1800.–Commonly used in industrial environments with higher power demand.
Ensures stable and efficient operation in factories and large-scale facilities, supporting heavy machinery.
Bestseller

Siemens SINAMICS G120C power 18.5kW






