DGG High Voltage Porcelain/Ceramics Drop Out Fuse Cutout
As a professional and esteemed manufacturer, we specialize in Dropout Fuse Cutout, also offering current transformers and voltage transformers, alongside an extensive range of Vacuum Circuit Breakers/Reclosers, Isolation switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers. and much more.
We excel in customized production based on customer specifications. Our entire product line is backed by comprehensive testing reports and certifications, among which our Drop Out Fuse Cutout proudly holds certification from the prestigious KEMA Labs.
The (H) RW11-12 (F) outdoor high voltage AC drop fuse, hereafter referred to as "fuse," is expertly designed for outdoor overhead distribution systems with a 50Hz rated frequency and 10kV rated voltage. It serves as a vital protective component for circuits or electrical equipment, guarding against overloads or short circuit faults within power systems. During normal operation, the fuse maintains a tensioned and locked state, ensuring reliable connectivity. In the event of a line fault, the fault current triggers the fuse to blow, releasing the joint and allowing the fuse tube to swiftly drop and disconnect the circuit. This action provides essential safety protection for line and equipment maintenance. Enhanced with elastic contact and an arc-extinguishing cover, our load-type fuse is adept at opening and closing load currents within the power system.
The fuse meets rigorous technical standards, including GB / T 15166.3 - 2008 high voltage AC fuses - Part 3: injection fuses, and DL / T 640 - 1997 outdoor AC high voltage drop-tested fuses and fuse links ordering technical conditions.
Technical Parameter
No. |
Item |
Unit |
Parameters |
1 |
Rated Frequency |
Hz |
50 |
2 |
Rated Voltage |
kV |
12 |
3 |
Rated Current for Fuse of the same family |
A |
≤100 |
≤200 |
4 |
Rated Breaking Current |
kA |
12.5 |
16 |
5 |
Rated Short-Time Power Frequency Withstand Voltage |
To Earth (Dry) |
kV/min |
42/1 |
Fracture (Dry) |
49/1 |
To Earth (Wet) |
30/1 |
Fracture (Wet) |
36/1 |
6 |
Lightning Impulse Withstand Voltage |
To Earth |
kV |
75 |
Fracture |
85 |
7 |
Creepage Distance |
mm |
Not less than 300 (d-level) |
8 |
Mechanical Life |
Times |
500 |
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate. |
Outline And Installation Dimension
Model And Meanings
Advantages of the Product
- Our insulator features high-strength porcelain or imported silicone rubber, offering superior insulation performance.
- The fuse tube, crafted from an epoxy phenolic glass cloth tube with fiber lining and an anti-ultraviolet special coating, delivers exceptional UV resistance.
- Fuses from this range boast a large rated current of up to 200A and a robust breaking capacity of up to 16kA.
Our drop out fuse products have undergone rigorous testing and validation at the KEMA Laboratory, and we proudly hold ISO certifications.
Our products enjoy global reach, with exports to countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. Our quality and performance receive high praise, with no customer complaints recorded over the years.
Our dedicated team crafts the most cost-effective power solutions, participating in client substation and distribution plan designs and overseas bidding, effectively meeting customer 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.