Loadbreak Switch
Your Professional Loadbreak Switch Supplier
Wenzhou Shuowei Electric Co., Ltd. （SUVELL）is a high-tech enterprise specializing in the research, development, production and sales of transformer accessories, switch cabinet accessories, cable accessories, power fittings and transmission line accessories.
Our product portfolio includes pad-mounted transformers, pole-mounted transformers, oil-immersed load break switches, switchgear systems, and switchgear components.
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25kV 630A Two Position Loadbreak SwitchRated voltage:25kV Rated Current:630A Position:2 Phase:single phase Model No.:BYFI-25/630Aread more -
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![24kV Four position Loadbreak Switch]()
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![24kV Four position Oil Loadbreak Switch 1P MBB]()
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![24kV Four position Oil Loadbreak Switch 3P R type]()
24kV Four position Oil Loadbreak Switch 3P R type24KV Four-position Oil Loadbreak Switch Single-phase FYN33-24/630-25-J1(BBM)read more -
![24KV transformer Oil Load break Switches]()
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![630A 40.5kV Pad mounted Transformer Loadbreak Switch]()
630A 40.5kV Pad mounted Transformer Loadbreak SwitchBYFI-40.5/630-25-L Two-position Loadbreak Switch(with Lid)read more
Why Choose us
Quality Assurance
The company is equipped with comprehensive production facilities and a robust testing system to ensure that all products meet international standards and satisfy customer requirements.
Professional Solution
With extensive experience and personalized one-to-one service, we are capable of assisting you in selecting suitable products and providing professional answers to technical inquiries.
Reasonable Price
Supported by a dedicated procurement and cost-control team, we strive to minimize production costs and optimize profit margins in order to offer you competitively priced solutions.
Parameter
|
Serial Number |
Name |
Unit |
FYB-10/315-20 |
FYB-(10-24)/630-25 |
|
1 |
Ratedvoltage |
KV |
10 |
24 |
|
2 |
Powerfrequency withstandvoltage Ground, interphase |
KV |
65 |
|
|
|
Isolating distance |
KV |
79 |
|
|
3 |
Lightningimpulse withstandvoltage Ground, interphase |
KV |
125 |
|
|
|
Isolating distance |
KV |
145 |
|
|
4 |
Ratedcurrent |
A |
315 |
630 |
|
5 |
Ratedshort-circuitwithstandcurrent |
KA |
20/4S |
25/4S |
|
6 |
Ratedpeakwithstandcurrent |
KA |
50 |
63 |
|
7 |
Maincircuitresistance |
μΩ |
<200 |
<200 |
|
8 |
Mechanicalife |
Numberof times |
>3000 |
|
Safety: The use of LBS improves the safety of workers by allowing them to disconnect power before doing repairs or maintenance. It also helps in reducing accidents or electric shock because the switch clearly isolates that part of the system.
Fast and Easy Operation: All loadbreak switches are constructed such that they can easily be operated manually or remotely and turned on or off at any time. Their operation is effortless, and activities like maintenance and emergencies can be handled without any difficulty.
Protects Equipment: A loadbreak switch helps protect electrical equipment. Thus, it limits damage by controlling the flow of power systematically. Moreover, it prevents opening or closing the switch to sudden jolts or sparks that are damaging to devices. This is important in increasing the lifespan of transformers, cables, and other equipment.
Applications of Load Break Switches
Distribution Networks: Load break switches are commonly used in distribution networks to isolate sections of the grid for maintenance, repairs, or troubleshooting. They allow for the safe disconnection of power to specific areas without affecting the entire network.
Substations: Load break switches play a vital role in substations by providing isolation and sectionalization capabilities. They enable operators to isolate faulty equipment or sections of the substation while maintaining power flow to the rest of the system.
Overhead Lines: Load break switches are often installed on overhead power lines to provide sectionalizing points and enable the isolation of specific line segments. They facilitate efficient fault location and restoration of power by isolating the affected section without disrupting service to other areas.
Transformer Installations: Load break switches are used in transformer installations to isolate transformers from the rest of the electrical system for maintenance or replacement purposes. They ensure safe and controlled disconnection of transformers from the power supply.
Industrial Facilities: Load break switches are employed in industrial facilities to provide isolation and control of electrical circuits feeding various equipment and machinery. They enable maintenance personnel to work safely on electrical systems without risking electrical hazards.
Commercial Buildings: Load break switches are utilized in commercial buildings to isolate electrical circuits serving different areas or floors. They allow for localized maintenance or repairs without interrupting power supply to the entire building.
Emergency Power Systems: Load break switches are integrated into emergency power systems to provide manual or automatic transfer of power between utility and backup sources. They ensure seamless transition between power sources during emergencies or power outages.
Railway Electrification: Load break switches are used in railway electrification systems to isolate sections of the overhead catenary or third rail for maintenance or repair activities. They help maintain the reliability and safety of railway electrification infrastructure.
Renewable Energy Systems: Load break switches are integrated into renewable energy systems, such as solar and wind farms, to isolate power generation sources from the grid during maintenance or grid disturbances. They ensure safe operation and grid stability.
Shipping and Payment Information
|
Shipping |
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination. |
|
Terms Of Payment |
We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us. |
FAQ
We're professional loadbreak switch manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk loadbreak switch in stock here from our factory. Contact us for quotation.
25kV 630A Type Two Position Oil Immersed Load Switch, Two Position Loadbreak Switch, Four Position Oil Immersed Load Break Switch