Basic Info.
Breaking Capacity
High Voltage Circuit Breakers
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
SF6
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification
ISO9001-2000
Specification
phase distance 210mm, 230mm, 275mm
Product Description
SF6 Load Break Switches
Designed by GRENO (XIAMEN) SWITCHGEAR CO., LTD., SF6 load break switches are ideal for switching circuits with currents up to 630 A in 6 kV, 10 kV, and 20 kV/24kV/50 Hz three-phase AC networks.
Features:
- High-quality SF6 load break switches
- Designed for currents up to 630 A
- Compatible with 6 kV, 10 kV, and 20 kV/24kV/50 Hz three-phase AC networks
-
Benefits:
- Efficient switching of circuits
- Reliable performance
- Safe and durable
- Suitable for various voltage levels
-
Professional Service, Win-Win Business
Features of the Products:
Designed for our GSM series AIS ring main unit (RMU) switchgear and compatible with all similar switchgears.
-
Product Description
GRENO (XIAMEN) SWITCHGEAR CO., LTD.
Insulation Ability: The switchgear has an increased insulation ability for arc-extinguishing when in the open status, thanks to the SF6 gas filled with a pressure of 0.03Mpa~0.04Mpa.
Compact Size: The switchgear is designed to be smaller in size, ensuring safe and efficient operation.
Best Material: The switchgear's copper contactor is made of T2 copper, which contains more than 99.95% Cu content. The special production process guarantees excellent abrasion rigidity.
Increased Phased Distance: The switchgear features a phased distance of 210mm, with a particular design that lengthens the air and creepage distance for enhanced performance.
5)
We strictly control the quality of our products by carefully selecting the best quality epoxy resin, even though it may be more expensive. Before every production, we conduct a belt transect test using epoxy resin to ensure its quality. Based on the test data, we have effectively controlled the quality of major materials, such as bending strength, tensile strength, and impact strength.
6)
Our internal contact terminals are made of permanent magnetism material, ensuring their durability and reliability. When the LBS switches to the open position, the arc naturally becomes thinner and eventually extinguishes in SF6 gas.
We warmly welcome any inquiries at any time. Please feel free to reach out to us with any questions or requests.
Reference: GRENO (XIAMEN) SWITCHGEAR CO., LTD.'
We pay meticulous attention to every detail in the design and production of our Switchgear Component SC6. Trust GRENO (XIAMEN) SWITCHGEAR CO., LTD. for reliable and high-quality switchgear components.
Item NO. | Name | Unit | Technical parameters |
Load break switch panel |
1 | Rated Voltage Un | kV | 12 | 24 | 36 |
2 | Rated Frequency | Hz | 50 | 50 | 50 |
3 | Rated Current | A | 630 | 630 | 630 |
4 | Rated Load Breaking Current | A | 630 | 630 | 630 |
5 | Rated Short Time Withstand Current(rms) | kA | 20 | 20 | 20 |
6 | Rated Short Time Duration | s | 3 | 3 | 3 |
7 | Rated Peak Withstand Current | kA | 50 | 50 | 50 |
8 | Rated Closed Switch - Off Current | A | 630 | 630 | 630 |
9 | Rated Cable Charging Breaking Current | A | 10 | 10 | 10 |
10 | Rated Active Load Breaking Current | A | 630 | 630 | 630 |
13 | Earthing Switch 2s Short Time Withstand Current | kA | 20 | 20 | 20 |
14 | Rated Short-Circuit Current Making Times | times | 2 | 2 | 2 |
15 | Rated Current Breaking Times | times | 10 | 10 | 10 |
16 | Mechanical Endurance | Load Break Switch | times | 3000 | 3000 | 3000 |
Earthing Switch | times | 2000 | 2000 | 2000 |
17 | SF6 gas anual leakage rate≤ | | /year | 0.10% | 0.10% | 0.10% |
18 | Rated Insulation Level | Unit | Technical parameters |
1min Power Frequency withstand voltage(rms) | On isolating distance | kV | 48 | 60 | 110 |
Phase to Phase | kV | 42 | 50 | 85 |
Phase to Earth | kV | 42 | 50 | 85 |
Lightning impulse withstand voltage(peak) | On isolating distance | kV | 85 | 145 | 215 |
Phase to Phase | kV | 75 | 125 | 185 |
Phase to Earth | kV | 75 | 125 | 185 |
GRENO (XIAMEN) SWITCHGEAR CO., LTD.
Our Services
We offer a 12-month warranty for all our products, with the possibility of extending it further (negotiable). Our team provides type testing, technical support, and marketing assistance to ensure your satisfaction. We also welcome customized designs to meet your specific requirements. Additionally, we offer reliable after-sales service to address any concerns you may have.
Address:
Room 101, 201-1, No. 95, Huli Industrial Park, Meixi Road, Tong′an District, Xiamen, Fujian, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Our Main product are: Switchgear, SF6 Load Break Switch, Ring Main Unit, Vacuum Circuit Breaker, Pole Mounted Switch, Metal-Clad Switchgear,
As a professsional manufacturer, with over 10 years exportation experience, our SF6 products have been widely sold to Italy, Romania, India, Vietnam, etc, with zero complaination, our products are highly appreciated by overseas customers by it′s good quality, besides this, we′re also experienced in arranging overseas shipping plans and save customers′ cost to the most, quick production, short lead time,