| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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| Product Discription: |
Indoor Vacuum Circuit Breaker24kv
Discription:Introducing the 611G Series Indoor Vacuum Circuit Breaker, a groundbreaking product that leads the new development of the arc chamber industry, specifically designed for 12kV voltage ratings. Equipped with innovative embedded pole technology, this breaker offers unparalleled safety, reliability, and efficiency for power systems.
The 611G Series combines advanced design concepts, exquisite craftsmanship, and exceptional performance to meet the ever-increasing demands of modern power grids. The vacuum interrupter, the core component of this breaker, undergoes rigorous selection and testing to ensure stable operation even under extreme conditions, effectively extinguishing arcs and protecting equipment from damage.
The embedded pole design not only optimizes the internal structure of the breaker but also significantly enhances its interrupting capacity and service life. Additionally, the compact design of the 611G Series facilitates easy installation and maintenance, reducing operational costs.
Furthermore, this series is equipped with an intelligent monitoring and control system that continuously monitors the breaker's operating status, enabling timely detection and early warning of potential faults, thereby ensuring the stable operation of power systems. Its high level of automation and intelligence simplifies operations and significantly boosts work efficiency.
In conclusion, the 611G Series Indoor Vacuum Circuit Breaker, with its superior performance, reliable quality, and innovative design, stands as a leader in the arc chamber industry, contributing significantly to the progress of the power industry.
General Description
VIB1/R-12 series of Indorr High Voltage Circuit Breaker With Lateral Operating Mechanism used spring to storage energy. The operating mechanism can be operated by two ways:by manual and electromotive operation.
The characteristics is in accordance with GB1984-2003 High voltage AC Circuit breaker, JB3855-1996 3.6-4.5kV
Indoor AC High Voltage Circuit Breaker and IEC standard 62271-100:2001 High Voltage AC Circuit Breaker.
Applying ambient conditions
1.Ambient temperature:-15ºC~+40ºC.
2.Ambient 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%.
3.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa;the average pressure of a month should be no more than 1.8kPa.
4.The height above sea level:≤1000m
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration.
| Detailed Photos |
Product parameters:
| No. | Item | Unit | Value | ||
| 1 | Rated voltage | kV | 40.5 | ||
| 2 | Rated insulation level (Sea level: 1000m) | 1 min power frequency withstand voltage | Dry test | 95 | |
| Wet test (earth outside insulation) | 85 | ||||
| Lightning impulse withstand voltage(peak) 1.2/50μs | 200 | ||||
| 3 | Rated current | A | 1600/2500 | ||
| 4 | Rated frequency | Hz | 50/60 | ||
| 5 | Rated short circuit breaking current | kA | 31.5 | ||
| 6 | Rated operation sequence | O-0.3s-CO-180s-CO-180s-C | |||
| 7 | Rated short circuit breaking current breaking times | times | 20 | ||
| 8 | Rated short circuit closing current(peak) | kA | 80 | ||
| 9 | Rated peak withstand current | 50 | |||
| 10 | Rated short time withstand current | 31.5 | |||
| 11 | Fully breaking time | s | <0.125 | ||
| 12 | Rated short circuit duration | 4 | |||
| 13 | Mechanical life | times | 10000 | ||
| 14 | Rated operating voltage and auxiliary circuit rated voltage | V | 110/220 | ||
| No. | Item | Unit | Value |
| 1 | Contact clearance | mm | 18±1 |
| 2 | Contact overtravel | mm | 6±1 |
| 3 | Opening speed | M/s | 1.6±0.2 |
| 4 | Closing speed | M/s | 0.8±0.2 |
| 5 | Simultaneity of three phase opening and closing | ms | ≤2 |
| 6 | Phase distance | mm | 680±2 |
| 7 | Contact closing bounce time | ms | ≤3 |
| 8 | Each phase conductive circuit resistance | μΩ | ≤60 |
| 9 | Closing time | ms | 25~60 |
| 10 | Opening time | ms | 20~50 |
| 11 | Rated power frequency of energy storage motor | W | 110 |
| 12 | Rated voltage of energy storage motor | V | 220 |
| 13 | Max./Min. Motor voltage | 120%/80% | |
| 14 | Rated closing operating voltage | 220 | |
| 15 | Max./Min. Closing operating voltage | 120%/80% | |
| 16 | Rated opening operating voltage | 220 | |
| 17 | Max./Min. Opening operating voltage | 120%/65% |
| No. | Item | Unit | Value | |
| 1 | Rated operating voltage | Opening tripper | V | AC220 |
| Closing tripper | AC220 | |||
| 2 | Rated resistance | Opening tripper | Ω | 56 |
| Closing tripper | 56 | |||
| 3 | Rated output power frequency | Opening tripper | W | 320 |
| Closing tripper | ||||
| 4 | Energy storage motor power frequency | W | 110 | |
| 5 | Rated voltage of motor energy storage | V | AC220 | |
| 6 | Energy storage time | s | ≤10 | |
| Packaging&Shipping: |
| Company Profile: |
Beijing Winner Electric Power Energy Co., Ltd. is located in Beijing China, integrating not only R&D and manufacturing, but also trade and top aftersales services as well. We're proud of having two excellent subsidiary factories, which consolidated our leading position of transmission and distribution services provider. One of the factory covers an area of
160000 square meters and has over 100 employees. Our products have been exported to Asia, America, Africa and South America for 15 years.
We produce power fittings, cable accessories, insulators, primary and secondary fusion pole-mounted circuit breakers, lightning arresters, solar energy, and other new energy transmission and distribution equipment products, as well as related customized products.
At Winner Power, we don't compromise on quality. Our stringent standards guarantee that you receive reliable and efficient products. Our advantage and experience in the industry allow us to be your top priority choice for all your transmission and distribution needs.
| Our Advantages: |
1. Rich manufacture experience.
2. Domestic and overseas markets.
3. Well equipped with complete facilities.
4. Strict quality control and excellent after-sales service.
5. In addition to supplying varieties of types and specifications to our customers, we also accept customized product.
| FAQ: |
Q1:When can I get the price?
A:We usually quote within 24 hours after getting your detailed requirements,like drawing,size,quantity,specifications etc..
Q2:Do you provide samples?
A:Yes,samples are available for you to check our quality.
Q3:What about the lead time for mass product?
A:The lead time is based on the quantity ,sample need about 2-7days,bulk need about 7-20days.
Q4:Product packing?
A:Packed in sponge+paper box+export wood cases,or according to your requirements.
Q5:About the price on Made-in-China
A: Please note that the price on made-in-china is a rough price.The actual price wil depends on raw materials,exchange rate,wage and your order quantity.Hope to coorperation with you.Thanks a lot!
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