Heyi Electric MSQ Series low-voltage current transformer: injecting precision and reliability in modern power systems.
It serves as a basis for stable equipment operation and good energy management due to the precise and safe measurement and monitoring of current in modern industrial and commercial power systems. Wenzhou Heyi Electric Co., Ltd., a deeply invested company in the field, launched the MSQ series of low-voltage current transformers, which are simply excellent for such purposes. The exquisite craft, stable performance, and wide applicability make it a trustworthy choice for customers around the world.

1. Product Description: Core Device for Precise Measurement
1.1 Product Definition and Wide Application
The low-voltage current transformer of the MSQ series is a special instrument developed by Heyi Electrical for converting the current in an alternating current circuit of rated voltage not exceeding 720V and a frequency of 50/60Hz. Since its development, it has been widely applied in testing, control, indication, and recording power systems; it is the core supporting component for energy meters, protection relays, and intelligent instruments. It will prevent equipment from getting damaged due to abnormal current and make the whole circuit safe.

1.2 Design Concept and Product Positioning
The design concept of the series product is "safety, precision, durability". We will strive to provide customers with a low-voltage current transformer that has high measurement accuracy, convenient installation, and resistance to all kinds of harsh industrial environments. Whether it is a traditional distribution cabinet, a new energy project, or complicated mining equipment, the MSQ series can always be perfectly integrated and serve as an important role.
2. Core advantage: Why choose Heyi MSQ?
2.1 High precision and high reliability, the measurement result isn't worse than a millimeter
Accuracy is the lifeline of transformers. A series of precision grades such as 0.2, 0.5, and 1.0 are contained in the MSQ series to meet different needs from standard metrology to high-precision control. Even within a wide current range of 5%-120%, our low-voltage current transformer can strictly control errors within the standard so as to ensure authenticity and reliability for each data acquisition and provide a solid data foundation for energy management and system diagnosis.
2.2 Robust in structure, flexible in installation and suitable for different on-site requirements
The MSQ series adopts high-strength materials and optimizes the structure. It has enough internal space for the windows, which is convenient for installing large section cables or busbars. Designated to make the installation a lot easier and to save much time in construction, it greatly reduces labor costs. In the meantime, different situations can be equipped with various size specifications ranging from MSQ-30 to MSQ-125, whose current ratio ranges from 30/5A to 6000/5A, so as to ensure the matching under any existing or future installation scenes of the low-voltage current transformer solutions.

2.3 All the needs are satisfied with detailed models and specifications
Heyi Electric's series of products is quite rich. From the small and medium currents to high ones, we have a complete line of low-voltage current transformers, starting from MSQ-30 and MSQ-40 up to MSQ-80, MSQ-100, and even MSQ-120. That means you don't have to look around, for at Heyi Electric you will find the perfect product that best fits your project's current rating, load, and size of the installation.
3. Application Successful and Professional Services
3.1 Stories of Global Successes of Trust
Heyi Electric's products have been successfully applied to many countries and regions of the world for power transformation, intelligent buildings, industrial automation, and infrastructure projects. Many engineers and system integrators trust their high-performance MSQ series low-voltage current transformers because of their excellent stability.
3.2 Professional team and attentive service
The company, in addition to high-quality products, offers professional support from product selection and technical consultation at the very beginning of a project, to guidance on installation on-site, and into after-sales services. Heyi Electric's professional team has always been your partner, with whom you can rely on to ensure your project operates smoothly from start to finish.
4. Conclusion
The selection of Heyi Electric MSQ series low-voltage current transformer is the choice for precision, reliability, and efficiency. We will incessantly uphold the innovative spirit and optimize products to contribute our efforts toward the safety, intelligence, and sustainable development of the global power system.
Compay: WENZHOU HEYI ELECTRICAL CO.,LTD
Brand: HEYI/ASCT
Contact: Bethy
E-mail: heyi@heyiele.com
Tel: 86-13968747975