Current Limiting Electrical Expulsion Ceramic Fuse Cutout with Extended Creepage Distance

• Customization: Available
• Breaking Capacity: High
• Type: Expulsion Drop-out
• Model NO.: (H)RW12-12
• Fusing Speed: FF
• Fusing Device: Fuse Holder
• Standard: Kema/IEC/ANSI/IEEE
• Voltage: 10-38kv
• Rated Voltage: 12kv
• Creepage Distance: Not Less Than 300 (D-Level)mm
• Rated Frequency: 50Hz
• Rated Breaking Current: 12.5/16ka
• Mechanical Life: 500times
• Transport Package: Export Carton
• Trademark: DGG
• Origin: China
• Production Capacity: 500, 000
• Package Size: 30.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 15 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG High Voltage Porcelain/Ceramics Drop Out Fuse Cutout, an innovative and essential component designed by Denggao Electric Co., Ltd. to enhance safety and reliability in your electrical systems. This product promises superior performance, combining cutting-edge technology with the trusted durability of ceramic materials for optimal current limiting capabilities.
 

Our Factory

 

As a professional and dedicated manufacturer, we specialize in the production of top-notch Dropout Fuse Cutouts, as well as high-quality current transformers and voltage transformers. Our expansive product range includes Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers. and more.

We offer the flexibility to customize production according to customer drawings. Each of our products is accompanied by comprehensive testing reports and certifications, ensuring quality and reliability. Notably, the Dropout Fuse Cutouts have earned certifications from the esteemed KEMA Labs, endorsing their high standards and performance.

Product Description

 

(H) RW10-40.5 (F) Our superior outdoor high voltage AC drop fuse, known as the 'fuse,' is expertly engineered for optimal performance in outdoor overhead distribution systems, operating at a reliable rated frequency of 50Hz and a steadfast rated voltage of 10kV. This sophisticated piece of technology serves as a vital protective component for circuits or electrical equipment, providing unmatched safety in instances of overload or short circuit faults within a power system. Under normal conditions, the fuse is securely connected in series within the power line, maintaining a tensioned state where the movable joint remains firmly locked. However, in the event of a line failure, the fault current initiates the fuse to blow, swiftly releasing the movable joint. This action promptly drops the fuse tube, effectively interrupting the circuit and safeguarding the line and equipment maintenance with its safety protection role. Our advanced load type fuse is further enhanced with elastic contact and an arc extinguishing cover, elevating its capability to efficiently open and close the load current within the power system.

Adhering to rigorous technical standards, the fuse aligns with GB / T 15166.3 - 2008 high voltage AC fuses - Part 3: injection fuses, and DL / T 640 - 1997 which outlines the ordering technical conditions for outdoor AC high voltage drop-tested fuses and fuse links.

Specifications

Technical Parameter

No.	Item	Unit	Technical parameter
			(H)RW10-40.5/0.5-20	(H)RW10-40.5/2-20	(H)RW10-40.5/(3~10)-20
1	Rated frequency	Hz	50
2	Rated voltage	kV	40.5
3	Rated current of the same family of fuse components	A	0.5	2	3~10
4	Breaking capacity (three-phase)	MVA	1000	200
5	Cut off the maximum short-circuit current limit value	kA	20
6	Rated 1min power frequency withstand voltage	kV	95(To ground)
			118(Fracture surface)
7	Rated lightning withstand voltage	kV	185(To ground)
			215(Fracture surface)
8	The overvoltage multiple shall not exceed	Multiple	2.5
9	Creepage distance	mm	≥1256(E-level anti fouling),≥1013(D-level anti fouling)
10	Mechanical lifespan	Times	500
11	Protected objects		Voltage transformer	Power lines
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

1. The insulator of our cutting-edge Current Limiting Ceramic Fuse Cutout is crafted using high-strength porcelain or premium imported silicone rubber. This selection of material ensures exceptional insulation performance, providing reliable and robust protection.
2. The fuse tube is ingeniously constructed from an epoxy phenolic glass cloth tube, lined with durable fiber, and enhanced with a special anti-ultraviolet coating. This meticulous design grants the fuse tube superior anti-ultraviolet properties, ensuring longevity and dependable performance even under harsh conditions.
3. Our fuse family proudly boasts an impressive rated current capacity, reaching up to 200A, coupled with an outstanding breaking capacity of up to 16kA. This ensures powerful and efficient protection, meeting the demands of even the most challenging electrical environments.

Test Report

Our drop-out fuse cutout products, crafted with precision and innovation by Denggao Electric Co., Ltd., have garnered the prestigious validation from the renowned KEMA Laboratory. In addition to this, we proudly hold ISO certificates, underscoring our commitment to the highest standards of quality and safety.

 

Our Customer

Denggao Electric Co., Ltd. is proud to be a global leader, delivering our cutting-edge products to a diverse array of regions across the globe. We primarily serve nations including Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others. Renowned for superior quality and exceptional performance, our Current Limiting Ceramic Fuse Cutout with Extended Creepage Distance has garnered accolades from satisfied customers worldwide, with an impeccable record of zero complaints over the years.

Our expert team excels at crafting the most cost-effective power solutions tailored to our clients' needs. We actively engage in designing their substations and distribution blueprints and have successfully participated in international bidding processes, adeptly resolving any product requirement challenges faced by our customers.

Other Drop Out Fuse Cutout

FAQ

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.