Introducing the DGG High Voltage Porcelain/Ceramics Drop Out Fuse Cutout - a pinnacle of engineering excellence by Denggao Electric Co., Ltd. This exceptional product, the 12kV Ceramic Current Limiting Fuse with Drop Out Cutout, is designed to provide unmatched reliability and safety for your power systems. Crafted with precision using premium porcelain and ceramic materials, our innovative fuse cutout ensures superior performance in high voltage applications. Trust in the quality and expertise of Denggao Electric Co., Ltd. to deliver solutions that power your success.
We are a professional manufacturer of high-quality electrical components, specializing in Dropout Fuse Cutout, current transformers, voltage transformers, Vacuum Circuit Breakers/Recloser, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, Power Distribution Transformers, etc., offering a comprehensive range of solutions.
We excel in customization, adapting production to meet specific customer drawings, ensuring each product is accompanied by comprehensive testing reports and certificates. Notably, our Drop Out Fuse Cutouts have achieved certification from KEMA Labs, affirming their superior quality and reliability.
(H) RW12-12 (F) The outdoor high voltage AC drop fuse, henceforth referred to as the 'fuse,' is engineered specifically for seamless integration into outdoor overhead distribution systems. It boasts a rated frequency of 50Hz and a rated voltage of 10kV. This essential component is your first line of defense, serving as a reliable protective element for circuits and electrical equipment against overloads or short circuit faults within the power system. During standard operations, the fuse maintains a series connection within the power line, remaining securely tensioned and firmly locked at the movable joint. However, if a line failure occurs, the resultant fault current triggers the fuse to blow. This action releases the movable joint, promptly dropping the fuse tube and severing the circuit, thereby safeguarding line and equipment maintenance with unmatched safety protection. Notably, the load type fuse is enhanced with an elastic contact and an arc extinguishing cover, setting it apart from ordinary types. This design innovation is adept at opening and closing load currents within the power system.
This fuse is meticulously crafted to comply with rigorous technical standards, including GB / T 15166.3 - 2008 which pertains to high voltage AC fuses, specifically Part 3 focusing on injection fuses, as well as DL / T 640 - 1997 which outlines the technical conditions for ordering outdoor AC high voltage drop-tested fuses and fuse links.
Technical Parameter
No. |
Item |
Unit |
Technical parameter |
1 |
Rated frequency |
Hz |
50 |
2 |
Rated voltage |
kV |
12 |
3 |
Rated current of the same family of fuse components |
A |
≤100 |
≤200 |
4 |
Rated breaking current |
kA |
12.5 |
16 |
5 |
Rated short-term power frequency withstand voltage |
To ground (dry/wet test) |
kV/min |
42/1 |
Fracture surface (dry/wet test) |
48/1 |
6 |
Lightning impulse withstand voltage |
To the ground |
kV |
75 |
Fracture |
85 |
7 |
Creepage distance |
mm |
≥372(E-level anti fouling) |
8 |
Mechanical lifespan |
Times |
500 |
9 |
Service life |
Year |
≥20 |
Note:If the altitude is higher than 1000m,the rated insulation level should be adjusted accordingly. |
Outline And Installation Dimension
Model And Meanings
Advantages of the Product
- The insulator features either high-strength porcelain or premium imported silicone rubber insulation material, boasting outstanding insulation properties to ensure optimal performance and reliability.
- The fuse tube is crafted from an epoxy phenolic glass cloth tube reinforced with fiber lining, enhanced by a specialized anti-ultraviolet coating. This design ensures exceptional resistance to UV radiation, maintaining durability even under intense sunlight.
- The product family offers a remarkable range of rated currents, reaching up to an impressive 200A. Additionally, these fuses exhibit a powerful breaking capacity, capable of handling up to 16kA, providing robust protection and performance.
We possess comprehensive test reports for our drop out fuse cutout products, which have been rigorously validated by the esteemed KEMA Laboratory. Furthermore, our commitment to quality and excellence is underscored by our ISO certifications, showcasing our dedication to superior standards.
Proudly, our company's innovative products are exported worldwide, with a major presence in diverse countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The exceptional quality and unparalleled performance of our products have consistently garnered accolades from our clients, with not a single complaint over the years-a testament to our unwavering commitment to excellence.
Our expert team is dedicated to crafting the most cost-efficient power solutions tailored to our clients' needs. We have actively engaged in designing their substation and distribution frameworks, as well as participating in international bidding processes, ensuring seamless alignment with client specifications and successfully addressing all their product requirements.
Other Drop Out Fuse Cutout
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.