Dgg 33kv Current Limiting Drop-out Cut-out Switch Fuse for Power Grid

• Customization: Available
• Breaking Capacity: High
• Type: Current Fuse
• Model NO.: (H)RW10-40.5
• Usage: High Voltage
• Shape: Circle
• Fusing Speed: FF
• Fusing Device: as Shown
• Standard: KEMA/TUV/Type Test
• Rated Frequency: 50Hz
• Air Relative Site: Outdoor
• Ambient Temperature: -25ºC~+40ºC
• Insulation Level: 40.5kv
• Transport Package: Export Box
• Trademark: DGG/ODM/OEM
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year
• Package Size: 50.00cm * 35.00cm * 45.00cm
• Package Gross Weight: 30.000kg

Product Description

 

11kV-123kV Supplier of Integrated Power Transmission & Distribution Equipment.   
          
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More Than 15 Years Of Experience In Supplying State Grid And Southern Power Grid.  

With DGG, you can bring your project concept to life in just a few days.  

Our foreign colleague and over 50 experienced engineers are ready to support your project. 

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

(H) RW10-40.5
Drop Type Fuse Series
Outdoor / High Voltage / Current Limiting Fuse 

Technical Parameter

Altitude:  ≤ 1000m. lf the altitude is higher than 1000m, the rated insulation level should be adjusted accordingly.
Surrounding air temperature: maximum 40 ºC, minimum -25 ºC, daily temperature diference of 25K.
Humidity: Daily average relative humidity ≤ 95%, monthly average relative humidity ≤90%.
Solar radiation intensity: 0.1W/cm2.
Pollution level: not less than level d.
lce thickness: ≤ 10mm.
Outdoor wind speed (wind pressure): 35m/s (700Pa).
Earthquake tolerance (horizontal acceleration): 0.3g.

ltem	Unit	Technical Parameter
		(H)RW10-40.5/0.5-20	(H)RW10-40.5/2-20	(H)RW10-40.5/(3-10)-20
Rated frequency	Hz	50
Rated voltage	kV	40.5
Rated current of the same family of fuse components	A	0.5	2	3-10
Breaking capacity(three-phase)	MVA	1000	200
Cut off the maximum short-circuit current limit value	kA	20
Rated 1min power frequency withstand voltage	kV	95(To ground)
		118(Fracture surface)
Rated lightning withstand voltage	kV	185(To ground)
		215(Fracture surface)
The overvoltage multiple shall not exceed	Multiple	2.5
Creepage distance	mm	≥ 1256(E-level anti fouling), ≥1013(D-level anti fouling)
Mechanical lifespan	Times	500
Protected objects		Voltage transformer	Power lines
Note: f 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.

Appearance & Installation Dimensions
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DGG High Voltage Cutout Fuses Series Products
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Why Choose DGG
Denggao Electric Co., Ltd.
 

DGG has successfully passed various certifications including IEC, KEMA,TUV, Type Test Reports.
 

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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DGG's Projects
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Get Project Support Easily

At DGG, we make complexity simple! Follow these 3 steps to get started now!

1.Tell Us What You Need:
Describe your needs as specifically as possible. Please provide drawings, reference pictures, and share your ideas.

2.Receive Solutions and Quotation:
We will create the best solution based on your requirements and drawings. You will receive a specific quotation within 24 hours.

3.Approval for Mass Production:
We will begin production once we receive your approval and deposit, and we will arrange the shipment thereafter.

 

 

We are a trusted supplier to State Grid and China Southern Power Grid,providing equipment
for over 15 years with proven long-term performance.

This gives us the confidence to expand globally and share our
high-quality products worldwide.

Our products are backed by multiple type test reports, ensuring absolute safety and reliability.

We are confident we will be your best choice.