Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer - a pinnacle of precision and safety. This expertly crafted transformer encapsulates cutting-edge technology and innovative design, ensuring unparalleled reliability and efficiency. Engineered with a robust epoxy resin casting, this product is tailored to meet the rigorous demands of various industrial applications. Experience the perfect blend of durability and performance with the DGG Instrument Current Transformer, where excellence is a standard.
We are a distinguished professional manufacturer of high-performance current transformers, designed with precision.Our portfolio also includes robust dropout fuse cutouts,reliable voltage transformers, advanced vacuum circuit breakers/reclosers, efficient isolation switches, highly effective lightning arresters, versatile high and low voltage cabinets, precise metering devices, and durable power distribution transformers to meet diverse energy solutions.
We offer customization based on customer specifications and ensure every product is accompanied by comprehensive testing reports and certificates. Our commitment to quality means that each instrument transformer is meticulously tested and verified for optimal performance before it leaves our factory.
This innovative current transformer is crafted using state-of-the-art epoxy-resin vacuum casting technology, featuring a fully enclosed post structure, and is perfectly suited for power systems with a rated frequency of either 50Hz or 60Hz. Designed to handle rated voltages up to and including 10kV, this transformer excels in applications of electric energy metering, precise current measurement, and robust relay protection. It offers the versatility of combining various classes to meet specific needs. 0.2S, 0.2, 0.5 and 10P.
It complies with the stringent standards of GB20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.2-2014 Instrument transformers-Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers.
Transformer Ratio: Dive into the meticulously crafted transformer ratio, tailored for superior performance and reliability.
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/0.5 0.2S/0.5/10P10 0.2S/10P10 |
10 10/10 10/10/15 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 |
1000-1500 |
72 |
144 |
Technical Parameters: Explore the outstanding technical parameters that define excellence and precision in our state-of-the-art transformer.
- Insulation level: 12/42/75kV - A robust insulation level ensuring maximum safety and durability under varying electrical conditions.
- Power factor: cosΦ=0.8(lag) - Engineered to provide optimal performance with a power factor of cosΦ=0.8 (lag), ensuring efficient energy usage.
- Rated secondary current: 5A or 1A - Available in versatile options of 5A or 1A to meet diverse electrical needs with precision and adaptability.
- Rated frequency: 50Hz or 60Hz - Choose from standard frequencies of 50Hz or 60Hz, offering flexibility for various applications.
- Weight: 21kg - Designed with precision, the transformer boasts a manageable weight of 21kg, ensuring ease of installation and transportation.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Built for optimal performance in environments where altitude does not exceed 1000 meters.
- Ambient temperature: -5ºC~+40ºC - Crafted to operate flawlessly within a wide temperature range of -5ºC to +40ºC.
- Air Relative Humidity: Less than or equal to 85% - Ensures reliable operation in environments where the air's relative humidity does not exceed 85%.
- Air relative site: Indoor - Specifically designed for indoor use, providing safe and dependable performance in controlled environments.
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. Tailoring solutions to your unique specifications, ensuring a perfect fit for your needs.
Our company's exceptional products have successfully crossed borders, reaching various corners of the globe. We proudly export mainly to countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The superior quality and outstanding performance of our products have consistently earned praise from our customers. For many years, there have been no complaints, a testament to our commitment to excellence.
Our dedicated 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 overseas bidding. We have successfully addressed and met the unique product requirements of our customers.
Our esteemed Denggao Electric Co., Ltd. proudly holds ISO certification, Kema certification, along with an extensive array of rich type test reports, ensuring unparalleled quality and reliability for our valued 11kv 5A Casting Resin Protective Current Transformer for Safety.
Our dedicated packaging team stands ready to tailor every aspect of your order's presentation to your specifications. We offer bespoke wooden boxes, designed logos, varied color schemes, and precise labeling. This ensures your products are not only perfectly packaged, but also meticulously prepared for shipment, aligning with your exact demands and expectations.
Other Instrument Transformer
In addition to our showcased products, we proudly offer a diverse selection of instrument transformers. These are specially curated to meet the varying needs of our esteemed customers, providing you with ample choices to suit your specific requirements and preferences.
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