210mm High Voltage Load Breaker
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Product Highlights
- SF6 Arc Extinguishing: Utilizes SF6 gas as the arc-extinguishing medium for high voltage safety.
- High Breaking Capacity: Capable of breaking rated short circuit currents up to 25kA or 31.5kA.
- Versatile Applications: Ideal for RMU, substations, industrial enterprises, hospitals, and stadiums.
- OEM Customization: Accepts OEM with brand authorization and custom parameter quotes.
- Long Mechanical Life: Load switch rated for 5000 operations; Earth switch for 2000 operations.
- Wide Voltage Range: Designed for 12kV to 35kV indoor high voltage switch applications.
- Strict Quality Control: QC department inspects all products before shipping to ensure quality.
- Fast After-Sales Support: Solutions for quality issues provided within 3 days of photo submission.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- FL(R)N48-12
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- SF6
- Installation
- Fixed
- Structure
- Lbs
- Certification
- ISO9001-2000
- Voltage
- 12kv
- Current
- 630A
- Frequency
- 50Hz
- Phase Distance
- 210mm
- Altitude
- Not Higher Than 2000m
- Transport Package
- Standard Export Shipping Package
- Trademark
- LIYOND
- Origin
- Zhejiang, China
- Production Capacity
- 1000 Pieces/Month
Product Images of 210mm High Voltage Load Breaker
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210mm High Voltage Load Breaker -
210mm High Voltage Load Breaker -
210mm High Voltage Load Breaker -
210mm High Voltage Load Breaker -
210mm High Voltage Load Breaker -
210mm High Voltage Load Breaker
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Product Description
FL(R)N48-12 12kv 630A 210mm High Voltage Indoor SF6 Load Break Switch for RMU Ring Main Unit
Yueqing Liyond Electric Co., Ltd. presents the FLN36/48-12D/T630-25 indoor AC high voltage SF6 load switch and FLRN36/48-12D/T1250-31.5 indoor AC high voltage SF6 load switch fuse combination apparatus. These products are ideal for protecting the line of 10kV Electric Power Load Control System in three-phase 50Hz ring networks or terminal power supplies and industrial electrical equipment.
The load switch can handle load current, closed loop current, no-load transformer, and cable charging current. The combined apparatus can break any current up to the rated short circuit, making it suitable for ring network units, box-type substations, and more.
Designed for urban residential areas, small substations, opening and closing stations, industrial enterprises, shopping malls, airports, hospitals, stadiums, and other locations, this product is versatile and reliable.
Ambient Conditions:
- Altitude: ≤2000m
- Ambient temperature: -40°C to +40°C
- Earthquake intensity: ≤8 degrees
- Relative humidity: Daily averages ≤95%, Monthly average ≤90%
Parameters:
| Item | Unit | Data | |||
| FLN48-12D/T630-25 | FLRN48-12D/T1250-31.5 | ||||
| Rated voltage | kV | 12 | |||
| Rated frequency | Hz | 50 | |||
| Rated current | A | 630 | 1250 | ||
| Rated active load breaking current | 630 | ||||
| Rated closed loop dropout current | 630 | ||||
| Rated transfer current | 1700 | ||||
| Lightning impulse withstand voltage(peak) | kV | phase to earth, between phase 75, fracture 85 | |||
| 1 min power frequency withstand voltage | phase to earth, between phase 42, fracture 48 | ||||
| Rated short-time withstand current(2s) | kA | 25 | |||
| Rated peak withstand current | 63 | ||||
| Rated short-circuit closing current(peak) | 63 | 80(expected) | |||
| Fuse type | S LAJ-12 | ||||
| Output energy of impactor | J | 1+0.5 | |||
| Mechanical life | Load switch | times | 5000 | ||
| Earth switch | 2000 | ||||
Explore our 210mm High Voltage Load Breaker for various applications. Ideal for indoor use, this 12kv to 35kv switch ensures reliable performance. Discover the versatility of our Electric Load Break Switch today!
FAQ:
Product Description
Welcome to Yueqing Liyond Electric Co., Ltd.
Here are some FAQs about our products:
- Prices: Please send us an inquiry for pricing information.
- Samples: We welcome sample orders for quality testing.
- Logo Printing: We accept OEM with brand authorization.
- Product Customization: Provide drawings or parameters for a quote.
- Lead Time: Generally 7-20 days after payment.
- Trade Terms: EXW, FOB, CIF, FCA, etc.
- Payment Method: T/T, Western Union, Paypal, etc.
- Quality Inspection: QC department inspects all products before shipping.
- After Sales: Send photos of quality problems for a solution within 3 days.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI223330". Items marked "
" are certified.
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Company Profile
Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.
We specialize in the manufacturing and distribution of KYN28 switchgear, ring main units, gas-insulated switchgear, and associated equipment components. With continuous innovation and technological advancements in both application and development, Liyond Electric has successfully obtained more than 10 proprietary patents to date.
Our products are exported to regions including the United States, Europe, South America, Africa, Central Asia, Southeast Asia, and the Middle East. We have established long-term cooperative relationships with globally renowned enterprises such as ABB, Schneider Electric, Eaton, GE, Cooper, TEL, and CG. With our high-quality products and stringent standards, we have gained extensive recognition in the international market.
We possess an exceptional management team and a dedicated technological innovation team. Guided by customer needs and centered on industry standards and professional expertise, we implement quality control throughout the entire production and process control system. Based on the principle of mutual benefit and win-win cooperation, we have earned extensive trust and support from our clients.
Liyond Electric will continue to deepen its market presence, drive technological advancement through innovation, accelerate intelligent transformation, actively expand its global perspective, and strive to become a leading brand in the industry both domestically and internationally.
We warmly welcome customers from all over the world to establish cooperation and create a better future.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province
-
Plant Area
- 1100 square meters
-
Number of Employees
- 18
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-04-07
- Export Year
- 2011-04-07
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the lead time for orders?
- Generally 7-20 days after payment.
- Do you accept OEM orders?
- Yes, we accept OEM with brand authorization.
- What are the payment methods?
- We accept T/T, Western Union, PayPal, LC, D/P, and small-amount payments.
- Can I order samples for testing?
- Yes, we welcome sample orders for quality testing.
- How is product quality ensured?
- The QC department inspects all products before shipping.
- What is the after-sales service policy?
- Send photos of quality problems for a solution within 3 days.
- What are the trade terms?
- We offer EXW, FOB, CIF, FCA, etc.
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