Dgg Outdoor 50Hz 12kv High Voltage AC Dropout Cutout Type Porcelain Fuse

Product Description

 

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We are a seasoned manufacturer of both high- and low-voltage power system products.

(H)RW12-12(F) Series
AC Drop Type Fuse Series
Outdoor / High-voltage protective devices

(H)RW12-12(F) outdoor high-voltage AC drop type fuse (hereinafter referred to as "fuse") is suitable for outdoor overhead distribution systems with a rated frequency of 50Hz and a rated voltage of 10kV.
lt serves as a protective element for circuits orelectrical equipment in the event of overload or shor circuit faults in the power system. When the fuse operates normally, it isconnected in series in the power line, with the fuse in a taut state and the movable joint locked. When a faut occurs in the circuit,the fault current causes the fuse to melt, the movable joint to be released, and the fuse tube quickly drops, cuting off the circuit andproviding safety protection for the maintenance of the circuit and equipment, Load type fuses add elastic contacts and arcextinguishing covers on the basis of ordinary types, used for breaking and closing load currents in power systems.
The fuse complies with technical standards such as GB/T 15166.3-2008 "High voltage Ac Fuses Part 3: Jet Fuses" and DL/T 640-1997"Technical Conditions for Ordering Outdoor AC High Voltage Drop type Fuses and Fuses".

ltem		Unit	Technical parameter
Rated frequency		Hz	50
Rated voltage		kV	12
Rated current of the same family of fuse components		A	≤100	≤200
Rated breaking current		KA	12.5	16
Rated short-term power frequency withstand voltage	To ground (dry/wet test)	kV/min	42/1
	Fracture surface (dry/wet test)		48/1
Lightning impulse withstand voltage	To the ground	kV	75
	Fracture		85
Creepage distance		mm	≥372(E-level anti fouling)
Mechanical lifespan		Times	500
Service life		Year	≥20
Note: lf the altitude is higher than 1000m, the rated insulation level should be adjusted accordingly.

Note: If the parameters requested by the user are beyond the scope of the above table, they can be determined after consutaion with us.

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Dropout Fuse Cutout Type Test
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DGG High Voltage Cutout Fuses Series Products
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DGG has successfully passed various certifications including IEC, KEMA, CNAS, CSA, and CSIT, and we possess comprehensive test reports covering Type Tests, Routine Tests, and Special Tests.
 

Our team consists of highly experienced professionals. We have continually invested in advanced production and testing equipment that meets global standards.

· Strong Support: The sales engineers you engage with are experienced and certified in English proficiency. We have several English-speaking team members and foreign colleagues, along with a dedicated group of over 50 experienced engineers who ensure smooth communication and provide viable design solutions.

· Strong Production Capacity: Currently, we operate four production bases encompassing an area of 40,000 square meters, employing over 300 staff members. We have more than 2,000 sets of our own molds, leading to an annual output value exceeding 500 million.

· Quality Assurance: Additionally, we maintain independent laboratories and hold numerous certificates and test reports, including those from IEC, KEMA, CNAS, and CSIT, as well as various Type Tests.

1. Over 30 Years of Experience: We have encountered and resolved a wide range of potential challenges in the technology sector.  
2. Reliable Suppliers: We have access to the highest quality materials in the industry.  
3. Experienced Workforce: Our skilled workers each have over 10 years of experience.  
4. Cost-Effective Solutions: With our own production facility and direct sales, we can offer significant savings whether you are an agent or a direct buyer.  

DGG has fully independent laboratories to test all aspects of developed products. It also possesses extensive product data, ready to address various customer issues in the future.
 

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