Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a state-of-the-art innovation by Denggao Electric Co., Ltd. This remarkable transformer is engineered to deliver unparalleled precision and reliability, specifically designed to meet the demanding requirements of modern electrical systems. The advanced epoxy resin casting technology ensures superior insulation and durability, making it an excellent choice for a wide array of applications. Experience the perfect blend of cutting-edge technology and robust construction with our 12kv 50Hz Indoor Single Phase Current Transformer with Protection.
We are a professional manufacturer dedicated to crafting high-quality electrical components, specializing in cutting-edge Current Transformers,reliable Dropout Fuse Cutouts,efficientVoltage Transformers, and more. Our expertise extends to Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers, among other essential electrical solutions.
We offer bespoke production tailored to customer specifications, ensuring all products are accompanied by comprehensive testing reports and official certification. Our instrument transformers undergo rigorous testing to guarantee impeccable performance and quality assurance before they leave our facilities.
This sophisticated current transformer utilizes advanced epoxy-resin vacuum casting in a fully enclosed post structure. It's specially designed for power systems with a rated frequency of 50Hz or 60Hz and supports rated voltages up to, and including, 10kV. This versatile transformer is ideal for precise electric energy metering, accurate current measurement, and reliable relay protection. It offers flexibility with an arbitrary combination of classes, providing tailored solutions for various applications. 0.2S, 0.2, 0.5, and 10P.
This product adheres strictly to the standards set forth in GB20840.1-2010, Instrument transformers-Part 1: General requirements, and GB 20840.2-2014, Instrument transformers- Part 2: Additional requirements for current transformers, as well as JJG 313-2010, Instrument Current Transformers.
Transformer Ratio: The heart of our system, ensuring precision and efficiency.
Rated primary current (A) |
Accuracy class |
Rated output (VA) |
Rated short-time thermal current (kA/S) |
Rated Insulation level(kA) |
5 |
0.2S/0.2S/10P10
0.2S/10P10/10P10
0.2S/10P20 |
10/10/15
10/15/15 10/15 |
0.36 |
0.9 |
10 |
0.72 |
1.8 |
15 |
1.08 |
2.7 |
20 |
1.44 |
3.6 |
25 |
1.8 |
4.5 |
30 |
2.16 |
5.4 |
40 |
2.88 |
6.3 |
50 |
3.6 |
7.2 |
60 |
4.32 |
8.1 |
75 |
5.4 |
13.5 |
80 |
5.76 |
14.4 |
100 |
7.2 |
18 |
120 |
8.64 |
21.6 |
150 |
10.8 |
27 |
200 |
14.4 |
36 |
250 |
18 |
45 |
300 |
21.6 |
54 |
400 |
28.8 |
63 |
500 |
36 |
72 |
600 |
43.2 |
108 |
800 |
57.6 |
120 |
1000-2000 |
72 |
144 |
Technical Parameters: Meticulously crafted to power your solutions with unmatched reliability.
- Insulation Level: 12/42/75kV, expertly engineered to provide robust protection and durability.
- Power Factor: cosΦ=0.8(lag), designed for optimal performance and energy efficiency.
- Rated Secondary Current: Choose between 5A or 1A to suit your specific needs with precision.
- Rated Frequency: 50Hz or 60Hz, adaptable for diverse applications to meet global standards.
- Weight: Light and manageable at just 27kg, facilitating easy installation and maintenance.
Normal Environmental Usage: Tailored for versatile environments, ensuring consistent performance.
- Altitude: Engineered to perform optimally at altitudes not exceeding 1000m.
- Ambient Temperature: Functionality guaranteed in climates ranging from -5ºC to +40ºC.
- Air Relative Humidity: Maintains performance with humidity levels at or below 85%.
- Air Relative Site: Specifically designed for safe and efficient indoor use.
Outline and Installation Dimension
The following are the specific installation and external dimension drawings of the product. We can design products of different sizes and dimensions according to the requirements provided by the customer.
Denggao Electric Co., Ltd.'s innovative products proudly make their way to the far reaches of the globe, with strong market presence in leading nations such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. Our products are synonymous with excellence, earning widespread acclaim for their unmatched quality and performance. For many years, our commitment to customer satisfaction has resulted in zero complaints.
Our expert team crafts the most cost-effective power solutions tailored to our clients' needs. We actively engage in designing substation and distribution plans and participate in international tenders, consistently addressing and exceeding customer product requirements.
We proudly hold ISO certification, Kema certification, along with a diverse array of comprehensive type test reports, underscoring our commitment to quality and reliability.
Our dedicated packaging team is committed to meeting all your unique needs with precision and flair. We offer bespoke customization of wooden boxes, logos, colors, and labels to ensure your products are not only perfectly packaged but also beautifully presented. With meticulous attention to detail, we guarantee precise and timely shipments, enhancing your brand experience every step of the way.
Other Instrument Transformer
In addition to our flagship 12kv 50Hz Indoor Single Phase Current Transformer with Protection, we offer a diverse selection of other instrument transformers. Customers are invited to explore our extensive catalog to find the perfect fit for their specific needs and applications.
1.Q:Can you print my logo&design?
A:Yes we can print your logo , please send us your logo picture&artwork ,and have all texts outlined .Also please let us know printing size,color,method and position of the logo.
2.Q:Are you a factory or a trader?
A:We are a factory with over 20 years of production experience, supporting both OEM and ODM modes for customized production for customers.
3.Q:What is the minimum order quantity for your company?
A:Our company's minimum order quantity is greater than or equal to 1 unit.
4.Q:How can I get to your company?
A:Our company's address is No. 268 Weiqi Road, Leqing Economic Development Zone, Leqing City, Wenzhou City, Zhejiang Province.You can take a plane to Wenzhou Longwan International Airport or take the high-speed rail to Yueqing Station.
5.Q:How many ways of shipping ?
A:By sea(cheapest ,but slow); by express(DHL,FedEx,UPS...) ; by air
6.Q:What's the sample time and production time ?
A:Sample(in stock):10-15 days Production time :30-50 days .
7.Q:How to get a sample ?
A:Some samples can be provided for free. If you can confirm that there will be a large order to purchase from our company, then you only need to pay for the shipping fee; Customized samples, please contact us for sample fees.
Order Notice
1. Please specify the model and current e.g. LZZBJ9-10A3G 100/5
2. Please specify the accuracy class and rated output; e.g. 0.2S 10VA
3. Please contact us if there is any specific requirement.
4. Please specify the order quantity and delivery time