Introducing the DGG High Voltage Porcelain/Ceramics Drop Out Fuse Cutout! Experience unparalleled safety and reliability with this cutting-edge solution, expertly designed for high voltage applications.
We are a distinguished and highly professional manufacturer specializing in crafting top-tier products such as the Dropout Fuse Cutout, state-of-the-art current transformers, precision voltage transformers, innovative Vacuum Circuit Breakers/Reclosers, robust Isolation switches, advanced Lightning Arresters, versatile High and Low Voltage Cabinets, accurate Metering Devices, and reliable Power Distribution Transformers etc.
Our expertise allows us to offer tailor-made production services based on customer-provided drawings. All our products are accompanied by comprehensive testing reports and internationally recognized certificates. Notably, the Drop out fuse cutouts have successfully earned certification from the esteemed KEMA Labs.
(H) RW12-12 (F) The outdoor high voltage AC drop fuse, hereafter referred to as 'fuse', is expertly crafted for application in outdoor overhead distribution systems. It is meticulously designed to operate with a rated frequency of 50Hz and boasts a rated voltage of 10kV. This essential component acts as a critical protective element for circuits or electrical equipment during overload or short circuit incidents within power systems. In normal operations, the fuse is securely connected in series along the power line, held in a state of tension with the movable joint tightly locked. In the event of a fault, the fault current triggers the fuse to blow, releasing the movable joint, leading to the swift drop of the fuse tube and immediate circuit disconnection. This feature ensures enhanced safety protection during the maintenance of lines and equipment. Furthermore, the load type fuse is enhanced with elastic contact and an arc extinguishing cover, upgrading the standard fuse to proficiently open and close the load current within the power system.
The fuse is engineered to meet rigorous technical standards, including GB / T 15166.3 - 2008 which specifies the high voltage AC fuses - Part 3: injection fuses, as well as DL / T 640 - 1997 covering outdoor AC high voltage drop tested fuses and fuse links under precise ordering technical conditions.
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
- Our insulator is crafted with precision, utilizing either robust high-strength porcelain or premium imported silicone rubber insulation material. Both options deliver exceptional insulation performance, ensuring unparalleled reliability and safety in high voltage applications.
- The fuse tube is meticulously constructed from an advanced epoxy phenolic glass cloth tube, expertly lined with fiber and coated with a specialized anti-ultraviolet finish. This intricate design guarantees outstanding resistance to ultraviolet radiation, safeguarding durability and longevity even under extreme conditions.
- Boasting a remarkable rated current capacity, our family of fuses reaches an impressive 200A, while demonstrating a formidable breaking capacity of up to 16kA. This ensures robust performance, offering superior protection and efficiency for high-demand electrical systems.
We proudly present our test reports for the Current Limiting Drop Out Fuse Cutout, meticulously validated by the prestigious KEMA Laboratory. In addition, we hold esteemed ISO certifications, ensuring our commitment to the highest standards of quality and safety.
Denggao Electric Co., Ltd.'s products illuminate global markets with a strong presence, reaching diverse regions and making a significant impact in countries such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and others, showcasing our international influence and reliability. The exceptional quality and unparalleled performance of our products have earned us widespread acclaim from our 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 for our esteemed clients, actively engaging in the intricate design of their substation and distribution plans. We have also been pivotal in successful overseas bidding, adeptly addressing and fulfilling all customer product requirements with precision.
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.