Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear
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Product Highlights
- High Voltage Performance: Rated voltage 24kV with 42kV withstand voltage for reliable industrial use.
- High Breaking Capacity: Rated short circuit breaking current up to 25kA for robust protection.
- Long Mechanical Life: Designed for 10,000 mechanical operations ensuring long-term durability.
- Customizable Parameters: Rated current, phase distance, and voltage can be customized per request.
- Strict Quality Control: Each production step and finished product undergoes QC inspection before shipping.
- Fast After-Sales Support: Quality issues are resolved with a satisfied solution within 3 days.
- Certified Compliance: Conforms to GB1984-2003, IEC62271-100, and holds CE certification.
- Flexible Payment Terms: Accepts T/T, Western Union, PayPal, and irrevocable L/C at sight.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Energy-storage Type
- Model NO.
- VS1-24
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- Vacuum
- Installation
- Insert
- Structure
- Vcb
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request
- Certification
- ISO9001-2000, CE
- Rated Voltage
- 24kv
- Rated Frequency
- 50/60Hz
- Rated Current
- 630A/1250A/1600A/2000A/2500A/3150A/4000A
- Phase Distance
- 150mm/210mm/275mm
- Transport Package
- Wooden Case
- Specification
- steel, expoxy resin
- Trademark
- LIYOND
- Origin
- China
- HS Code
- 8535210000
- Production Capacity
- 3000/Month
Product Images of Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear
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Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear -
Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear -
Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear -
Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear -
Vs1-24kv 630A 1250A Indoor Vs1 Zn63 Vcb Front Mounted Vacuum Interrupters for Distribution Switchgear
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Product Description
Summary
VS1-24 Indoor High Voltage Vacuum Circuit Breaker is three-phase AC 50Hz, Rated voltage of 24kV indoor device, For industrial and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place.
VS1 type vacuum circuit breaker conforms to national standard GB1984-2003 HV Vacuum Circuit Breaker, JB3855-1996<3.6-40.5kV indoor AC high voltage vacuum circuit breaker>, DL/T403-2000<12kv-40.5kv HV vacuum circuit breaker ordering technical conditions>, and IEC62271-100:2001 high voltage AC circuit breaker relevant regulations.
Applying Ambient Conditions
1.Ambient temperature: -25ºC- +40ºC
2.The height above sea level: ≤1000 m
3.Relative humidity: the average humidity of a day should be no more than 95%; the average humidity of a month should be no more than 90%.
4.Saturated vapor pressure: the average pressure of a day should be no mare than 2.2kPa; the average pressure of a month should be no more than1.8KPa, when the temperature drops sharply, it may condense.
5.Earthquake intensity: not exceed 8 degrees
6.It should be Installed in the places without fire, explosion, serious pollution, chemical erosion and violent vibration.
Main technical parameters
| NO. | Item | Unit | Data |
| 1 | Rated voltage | KV | 24 |
| 2 | Rated insulation level 1min power frequency withstand voltage | KV | 42 |
| 3 | Rated insulation level rated lighting impulse withstand voltage | KV | 75 |
| 4 | Rated current | A | 630/1250/1600/2000/3150/4000 |
| 5 | Rated short circuit breaking current | KA | 20/25 |
| 6 | Rated short-circuit opening and closing current(peak) | KA | 50/63 |
| 7 | Rated dynamic current(peak) | KA | 50/63 |
| 8 | Rated thermal stability current(rms) | KA | 20/25 |
| 9 | Rated short circuit current breaking times | time | 50,20 |
| 10 | Rated thermal stability time | s | 4 |
| 11 | Rated operating sequence | / | O-0.3S-CO-180S-CO |
| 12 | Mechanical life | time | 10000 |
| 13 | Rated single capacitor bank breaking current | A | 630 |
| 14 | Rated back to back capacitor bank breaking current | A | 400 |
FAQ
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you 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?
- The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
- Do you accept product customization?
- Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.
- Can I get a sample before the bulk order?
- Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
- What is your payment method?
- We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc.
- How to solve the quality problems after sales?
- Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
- What is your Trade Terms?
- We accept EXW, FOB, CIF, FCA, etc.
- Do you inspect the finished products?
- Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment.
- Can we print our logo/ company name on products?
- Yes, of course, we accept OEM, then need you to provide brand authorization to us.
Send your message to this supplier
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