With an impressive legacy spanning over three decades, Denggao Electric Co., Ltd. has established itself as a leader in the manufacturing of Power Transformers, Fuse Cutouts, Isolator Switches, RMUs, and Switchgears. Our unparalleled expertise ensures innovation and reliability in every product.
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As a professional manufacturer, DGG stands at the forefront, offering comprehensive solutions for your grid system projects, ensuring seamless execution and flawless operation from start to finish.
Partnering with DGG means seeing your project vision come to life swiftly, often within just a matter of days.
Our dedicated team, including international colleagues, and over 50 seasoned engineers, is prepared to bring your project to fruition with unmatched support and expertise.
DGG proudly manufactures both high- and low-voltage power system products. Our breadth of experience ensures every product is crafted with precision.
Experience the excellence of the LZZBJ9-24,
a Fully Enclosed Post Type Current Transformer,
designed for Indoor use, Single-phase, and crafted with Epoxy Resin Casting for superior durability.
Technical Parameter Details:
Compliance with stringent standards: IEC61869-1 & 2,
Operating seamlessly within ambient temperatures of:
-5ºC to +40ºC.
Ensuring high performance with an insulation level of: 40.5/95/200kV.
Optimized for a power factor of: cosΦ=0.8 (lagging).
Available with a rated secondary current of:
5A or 1A,
and a rated frequency of: 50Hz or 60Hz.
Weighing in at a robust: 78kg.
Rated Primary Current
(A)
|
Accuracy Class
|
Rated Output
(VA)
|
Rated short-time
thermal current (kA/S)
|
Rated Insulation
level (kA)
|
5 |
0.2S |
10 |
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 |
Please Note: For parameters beyond those listed, please consult with our company for tailored solutions.
Outline & Installation Dimensions
Discover DGG's Fully Enclosed Post Type Transformative Solutions,
designed for 10-35kV Current Transformer applications. Our Products
(Simply communicate your needs, and our experts will guide you in selecting the ideal model.)
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Why Choose DGG as your trusted partner?
DGG has surpassed numerous certifications including IEC, KEMA, CE, and boasts comprehensive test reports for Type Tests, Routine Tests, and Special Tests.
Our team is comprised of highly skilled professionals, consistently investing in state-of-the-art production and testing equipment that meets and exceeds global standards.
· Strong Support: Engage with our highly skilled and experienced sales engineers, who are proficient in English, alongside our dynamic English-speaking team members and international colleagues. Together, our dedicated team of over 50 engineers ensures seamless communication and delivers innovative solutions tailored precisely to your unique needs. Join us for a partnership defined by clarity and creativity.
· Robust Production Capacity: Our operations span across four vast production bases, covering a total of 40,000 square meters, and we proudly employ over 300 talented and skilled staff members. With an impressive inventory of over 2,000 proprietary molds, our annual output value remarkably surpasses 500 million, positioning us as leaders in both scale and efficiency.
· Unwavering Quality Assurance: We are proud to maintain cutting-edge independent laboratories and hold a wealth of prestigious certificates and comprehensive test reports. Our certifications include those from renowned international bodies such as IEC, KEMA, CNAS, and CSIT, along with a variety of critical Type Tests, underscoring our commitment to excellence.
1. A Legacy of Over 30 Years of Experience: With over three decades of rich experience, we have expertly navigated and resolved countless challenges within the ever-evolving technology sector, ensuring our capabilities remain unmatched. 2. Network of Reliable Suppliers: Our robust connections with industry-leading suppliers ensure that we consistently access the highest quality materials available, maintaining our standard of excellence.
3. Skilled and Experienced Workforce: Our dedicated team of expert workers each bring over ten years of invaluable experience, guaranteeing superior results in every task undertaken.
4. Cost-Effective and Efficient Solutions: Leveraging our integrated production facility and direct sales approach, we offer significant cost savings to both agents and direct buyers, making us the smart choice for value-driven excellence.
DGG takes pride in our fully independent laboratories, where we conduct rigorous testing on every developed product. We maintain a comprehensive database of product information, ensuring we are fully prepared to address any customer concerns efficiently and effectively in the future.
DGG's Our Esteemed Cooperative Partner
DGG Our Successful Projects
DGG's Impressive Certifications & Test Reports
Important Note:For comprehensive details on DGG's certificates and test reports, please do not hesitate to contact us. We are here to provide you with all the information you need.
Receive Project Support Effortlessly With Ease
At DGG, we excel at transforming complexity into simplicity! Follow these 3 easy steps to get started with us now!
1.Share Your Requirements:
Provide us with a detailed description of your needs. Kindly include drawings, reference pictures, and share any innovative ideas you may have. Let's collaborate for success.
2.Receive Tailored Solutions and Quotation:
Upon reviewing your requirements and drawings, we will craft the optimal solution tailored just for you. Expect a comprehensive quotation delivered within a swift 24-hour timeframe.
3.Approval and Commencement of Mass Production:
Upon receiving your approval and deposit, we will promptly commence production, following up with timely shipment arrangements to meet your needs.
Choose DGG and enjoy a partnership that offers complete peace of mind, ensuring a truly worry-free experience.
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