In fields such as industrial power distribution, energy management, and smart grids, it is not possible to measure the current accurately - it directly affects whether the entire system can run safely and stably. As a crucial measuring device, the three-phase current transformer plays a particularly important role: it can smoothly convert high current into a standard low-level signal in proportion, so that the meter, protection device, and monitoring system can obtain accurate data. Nowadays, three-phase current transformers are also constantly being upgraded, becoming increasingly integrated, modular, and reliable, in order to meet the increasingly complex electrical application requirements.
1. Product highlight: Innovative "three in one" design
The biggest feature of the DASN series three-phase current transformer from Heyi Electric is its high integration. We have adopted a very clever "three in one" design, directly stuffing three independent measuring units into a sturdy and compact shell. The biggest advantage of doing this is that it is installed very quickly, very convenient, and very space saving!
1.1 Specially designed for matching circuit breakers, easy to install
This DASN series is specifically designed to be used in conjunction with various molded case circuit breakers (MCCBs). Models like DASN-240 and DASN-242 are seamlessly matched in size with mainstream circuit breakers on the market. The installation is particularly simple, just plug it in and the system integrates very quickly, completely saying goodbye to the hassle of installing three separate components in the past.
1.2 Clever Innovations in Structure
We have made a major upgrade in structure, using modular design and a terminal cover with a rotating buckle. This design is particularly clever and has obvious benefits: firstly, it is very convenient to wire, and secondly, it has excellent sealing, making dust and moisture prevention effortless.
Take the DASN-248 model as an example, its casing is made of the highest grade V0 flame-retardant material, which is particularly sturdy and durable, and can work stably even in harsh industrial environments.
2. Core advantages: saving space, improving efficiency, high reliability
The most tangible benefits of the DASN series' integrated design are reflected in three aspects: saving space, time, and worry. Compared to the previous method of using three independent single-phase transformers, it can save more than half of the installation space and greatly reduce the workload of wiring. So it is particularly suitable for high-density distribution cabinets with particularly tight space, or various compact switchgear.
2.1 Greatly improved installation efficiency
Take the DASN-249 model as an example, its "three in one" design allows for the sampling of three-phase current to be completed in one go, making it particularly fast to install. Whether it's a brand new project or renovating an old system, it can save a lot of manpower and time. You said it's much more convenient!
2.2 Safe and reliable, with a solid foundation
This series of products has good insulation performance and particularly strong ability to withstand overload. Take DASN-250 as an example, its electrical insulation strength is high, and the accuracy of measurement and protection is also guaranteed. This means that even if the power grid situation is complex and there are fluctuations, it can remain stable, ensuring the long-term safe and reliable operation of the entire system.
3. Technical performance and wide application
The measurement range of the DASN series is particularly wide, with stable coverage of currents ranging from 60A to 1600A. The output can be selected as 5A or 1A, and there are also multiple levels of accuracy such as 0.5 and 1.0 to choose from. In this way, no matter what occasion you use it in or what precision requirements you have, it can basically meet them.
3.1 Accurate measurement, trustworthy
Our products are strictly produced in accordance with domestic and international standards such as IEC60044-1 and GB1208-2006. Take the DASN-242 model as an example, it performs stably at more than 60/5 to 250/5 current ratios, with accurate measurements and reliable readings, ensuring accurate data and control accuracy of the entire system.
3.2 Widely used and highly trusted
This product is widely used, whether in distribution cabinets, power generation systems, industrial control, or popular fields such as new energy, its presence can be seen. At present, it has been successfully used in many domestic projects, relying on stable and reliable performance to win everyone's reputation.
Heyi Electric has always been dedicated to providing customers with high-performance and reliable current measurement solutions. This DASN series three-phase current transformer can be said to embody our years of technological accumulation and in-depth understanding of the market. Our original intention in making it is to safeguard your power system, making measurement safer, more cost-effective, and more worry free.
Compay：WENZHOU HEYI ELECTRICAL CO.,LTD
Brand: HEYI/ASCT
Contact: Bethy
E-mail: heyi@heyiele.com
Tel: 86-13968747975
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