Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer-a marvel of engineering that seamlessly combines precision and durability. Perfectly designed for applications requiring the utmost reliability, this transformer utilizes cutting-edge epoxy resin casting technology to ensure exceptional performance and long-lasting protection. Elevate your electrical systems with this innovative solution from Denggao Electric Co., Ltd., and experience unparalleled efficiency and safety.
We are a highly specialized professional manufacturer of cutting-edge Current Transformersand robust Dropout Fuse Cutouts,versatile Voltage Transformers, high-performance Vacuum Circuit Breakers/Reclosers, reliable Isolation Switches, durable Lightning Arresters, efficient High and Low Voltage Cabinets, precise Metering Devices, and superior Power Distribution Transformers among many other advanced solutions.
We offer bespoke production services based on customer specifications and drawings. Every product is accompanied by comprehensive testing reports and certifications. All instrument transformers undergo rigorous professional testing to ensure they meet stringent quality standards before dispatch from our factory.
Introducing our cutting-edge Indoor 75kv Protective Current Transformer with Epoxy Resin Casting from Denggao Electric Co., Ltd. This state-of-the-art current transformer showcases superior design and reliability, featuring an epoxy-resin vacuum casting with a fully enclosed post structure. Perfectly crafted for power systems with rated frequencies of 50Hz or 60Hz and voltages up to 10kV, this transformer provides unparalleled precision in electric energy metering, current measurement, and relay protection. Its versatility allows for an arbitrary combination of classes to meet diverse needs. Classes 0.2S, 0.2, 0.5, and 10P ensure exceptional accuracy and performance.
It strictly adheres to established industry standards, including GB20840.1-2010, Instrument transformers-Part 1: General requirements, and GB 20840.2-2014, Instrument transformers- Part 2: Additional requirements for current transformers. Furthermore, it meets the stringent JJG 313-2010 standards for Instrument Current Transformers, ensuring top-tier operational integrity and dependability.
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:12/42/75kV
- Power factor: cosΦ = 0.8 (lag)
- Rated secondary current: Choose from 5A or 1A
- Rated frequency: Options of 50Hz or 60Hz
- Weight: Precisely measured at 27kg
Normal Environmental Usage
- Altitude: Optimally operates at elevations not exceeding 1000m
- Ambient temperature: Suited for conditions ranging from -5ºC to +40ºC
- Air Relative Humidity: Must be ≤ 85% for optimal performance
- Air relative site: Specifically designed for indoor environments
Outline and Installation Dimension
Discover the detailed installation and external dimension drawings below. We offer customizable design solutions to meet specific size and dimension requirements as per your needs.
Denggao Electric Co., Ltd. proudly exports its cutting-edge products to various corners of the globe. We primarily serve discerning clients in countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The exemplary quality and stellar performance of our Indoor 75kv Protective Current Transformer with Epoxy Resin Casting have garnered widespread acclaim from our customers. Remarkably, there have been zero complaints over the years, a testament to our unwavering commitment to excellence.
Our expert team crafts the most cost-effective power solutions tailored to our clients' unique needs. We actively collaborate in designing substation and distribution plans, contributing to successful overseas bidding endeavors. Our dedicated efforts have efficiently addressed our customers' specific product requirements, cementing their trust in our expertise.
Our prestigious certifications include ISO certification, Kema certification, along with an impressive array of diverse type test reports, underscoring our commitment to quality and reliability.
Our expert packaging team is dedicated to tailoring every aspect of your order to meet your unique specifications. We offer bespoke solutions, including customized wooden boxes, personalized logos, an array of vibrant colors, and detailed labels. Our commitment ensures products are meticulously packaged and dispatched with precision and care.
Other Instrument Transformer
Explore the diverse range of instrument transformers we offer, catering to various customer needs. Our selection ensures that you find the perfect fit for your specific requirements, delivering both reliability and precision.
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