
Variable Frequency Drives
Harristian High-Performance General Purpose VFDs
Harristian
HRSTI 720 Series High-Performance General Purpose VFDs
HRSTI 720 Series High-Performance General Purpose VFDs
Harristian 720 Series Variable Frequency Drives are performance-oriented products designed to deliver high-performance solutions for customers seeking advanced VFD capabilities.
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High Performance VFDs
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| Description |
Input&Output Voltage:
Single phases 220V 0.75kw~5.5kw
Three phases 220V 0.75kw~55kw
Three phases 380V 0.75kw~630kw
Control Modes: V/F control, open-loop vector control (SVC), closed-loop vector control (FVC)
Analog setting: 0.025% of the highest frequency
Digital setting: 0.01Hz
| Technical Parameters |
| Wiring Diagram |

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At Harristian Electric Co., Ltd., we specialize in providing high-quality OEM solutions for variable frequency drives, fully customizable to meet your brand’s unique needs. Our team is committed to delivering tailored products and reliable 24/7 after-sales support. If you’re looking for a trusted partner to enhance your product offering, feel free to get in touch with us today.
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Harristian Academic
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Principles of Variable Frequency Drives (VFDs)
Variable Frequency Drives (VFDs) are essential components in modern industrial applications due to their efficiency and precise control capabilities. This paper explores the fundamental principles of VFD operation, providing a...
Principles of Variable Frequency Drives (VFDs)
Variable Frequency Drives (VFDs) are essential components in modern industrial applications due to their efficiency and precise control capabilities. This paper explores the fundamental principles of VFD operation, providing a...