DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer: Elevate your electrical system with our premium-quality transformer, designed with precision engineering and superior epoxy resin insulation for exceptional durability and performance. Perfectly crafted to deliver unmatched reliability and efficiency in diverse electrical applications. Discover the power of innovation with Denggao Electric Co., Ltd.
We are a professional manufacturer dedicated to delivering exceptional quality with our cutting-edge expertise. Our extensive product range includes state-of-the-art Current Transformers, robust Dropout Fuse Cutouts, advanced Voltage Transformers, Vacuum Circuit Breakers and Reclosers, precision Isolation Switches, superior Lightning Arresters, cutting-edge High and Low Voltage Cabinets, reliable Metering Devices, and robust Power Distribution Transformers among other innovative solutions.
We offer bespoke production tailored to customer specifications, ensuring each product is accompanied by comprehensive testing reports and official certifications. Every instrument transformer has been rigorously tested to meet stringent quality standards before dispatch.
This meticulously engineered current transformer features the exceptional epoxy-resin vacuum casting technique and a fully enclosed post structure. Tailored for power systems with a rated frequency of 50Hz or 60Hz and voltage up to and including 10kV, this outstanding device is perfect for electric energy metering, precision current measurement, and robust relay protection. Its versatile design allows for an arbitrary combination of classes. 0.2S, 0.2, 0.5, and 10P - ensuring unparalleled accuracy and reliability.
It strictly adheres to the internationally recognized standards, 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, ensuring excellence in performance and safety.
Transformer Ratio
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/0.2S
0.2S/10P10 |
10
10/10
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 |
Technical Parameters
- Insulation level: 12/42/75 kV - Masterfully crafted to ensure unparalleled performance and resilience, delivering exceptional insulation and reliability.
- Power factor: cosΦ = 0.8 (lag) - Optimized for precision and efficiency, our transformer offers a lagging power factor, enhancing performance in diverse applications.
- Rated secondary current: 5A or 1A - Flexibility in design, empowering you with choices of rated secondary currents to meet your unique operational demands.
- Rated frequency: 50 Hz or 60 Hz - Versatile options available to seamlessly integrate with global power standards, ensuring perfect harmony with your system.
- Weight: 27 kg - Compact yet robust, engineered to be lightweight without compromising on durability and structural integrity.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Designed for optimal performance at altitudes up to 1000 meters, ensuring steadfast reliability in diverse environments.
- Ambient temperature: -5ºC ~ +40ºC - This transformer thrives in a broad temperature range, guaranteeing consistent operation from chilly to warm conditions.
- Air Relative Humidity: Less than or equal to 85% - Perfectly suited for humid environments, offering steadfast performance under high humidity conditions.
- Air relative site: Indoor - Specifically designed for indoor settings, our product promises safety and efficiency within enclosed 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. - Tailored to your needs, our bespoke designs cater to varying dimensions, ensuring a perfect fit for your specifications and space constraints.
Our esteemed company, Denggao Electric Co., Ltd., proudly exports its high-quality products across the globe, reaching numerous destinations including Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. Our exceptional product quality and performance have consistently earned the applause of our satisfied customers, with a remarkable track record of zero complaints over the years.
Our expert team is dedicated to crafting the most cost-effective power solutions. We have successfully contributed to the design of substations and distribution strategies and actively engaged in international bidding, effectively addressing customer product requirements.
We proudly hold ISO certification, Kema certification, along with an extensive array of comprehensive type test reports, showcasing our commitment to excellence and quality assurance
Our dedicated packaging team is adept at customizing every aspect of your order, from tailored wooden boxes and bespoke logos to vibrant colors and distinctive labels. We ensure that each product is perfectly packaged with precision, guaranteeing its safe and prompt delivery to your desired destination.
Other Instrument Transformer
In addition to our signature line, we proudly offer an extensive selection of other instrument transformers. These expertly crafted transformers provide a wide array of innovative solutions, allowing our valued customers the flexibility and choice they deserve.
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