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40.5kV Vacuum Interrupter for Circuit Breakers

1.Rated voltage: 36kV/40.5kV 2.Rated current: 1250A~2500A 3.Rated short circuit withstand current: 25kA~31.5kA 4.Vacuum Interrupter (VI) Production Process Raw material puchasing→Parts maufacturing→Cleaning→Assembling→Vacuum brazing→Vacuum degree check→High voltage aging→Coating→Final inspection
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Circuit Breaker for Gas Insulated Switchgear

1.Rated voltage:12kV. 2. Altitude above sea level: no more than 2000m, earthquake intensity not exceed 8 degrees. 3. Ambient temperature: Max. Temperature: +50ºC, Min. Temperature: -45ºC. Average relative humidity daily: ≤95%, average relative humidity monthly: ≤90%. 4. It should be installed in condition without obvious dust, fire, chemical erosion, explosion, vapor and salt spray. 5. Rated SF6 gas pressure: 0.04mPa. SF6 gas meets the requirements of GB/T 12022-2014 "Industrial sulfur hexafluoride"
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KYN61-40.5(Z) Switchgear

1.The switchgear is assembly type. The circuit breaker is floor roll-out 2.Adopted new compound insulation, vacuum circuit breaker has the features of good interchange ability and easy replacement. 3.The truck shelf is equipped with lead-screw drive mechanism, which can move truck easily and prevent the mechanism be damaged from faulty operation. 4.All the operations can be done with the door shut. 5.All interlocks connecting with the main switch, truck and door of switchgear adopt compulsive mechanical lock and can meet the requirements of “FIVE PROVWNTION”.
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Earthing Switch JN22-40.5 31.5

1.Rated voltage:40.5kV 2.Rated short time withstand current(4s)：31.5kA 3.The height above sea level shall be no more than 1000 meter; 4.Ambient air temperature: +40℃~ -10℃ 5.Seismic intensity: no more than 8 magnitude 6.It shall be installed in the place without dust, fire, chemical erosion, explosion, vapor & salt spray, and the place where the strong vibration may happen.
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12kV VCB With VS1 Mechanism And Embedded Pole

1.Use embedded pole and traditional but reliable VS1 type operating mechanism
2.Rated current: 630A~4000A
3.Rated short-circuit breaking current: 20~50KA
4.Mechanical life: 20000 times/10000 times (≥40kA)
5.Breaking times of full capacity: 30 times (≤31.5kA)/20 times (40kA)/12 times (50kA)

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Product Introduction

Product Introduction:

Presenting our cutting-edge 12kV VCB With VS1 Mechanism And Embedded Pole, a ground-breaking innovation in power distribution technology with an embedded pole and the VS1 mechanism. With more than twenty years of aptitude in power transmission and dispersion, Shaanxi Joyelectric Global Co., Ltd. gladly presents this imaginative arrangement custom-made for proficient purchasers and worldwide vendors looking for top-level execution, unwavering quality, and productivity.

Our product is intended to give uncommon functional dependability and life span. The embedded pole design improves insulation and shields internal components from environmental contaminants, ensuring stable performance even in the most challenging environments. This plan expands the life expectancy of the breaker as well as fundamentally decreases support necessities, prompting lower functional costs over the long run.

The VS1 instrument is famous for its accuracy and strength, empowering effective curve extinguishing and limiting the gamble of electrical flaws. Our product is an excellent choice for industrial, commercial, and utility applications because of this feature, which is essential for maintaining the safety and integrity of power distribution systems.

Shaanxi Joyelectric International Co., Ltd. is dedicated to providing goods that meet the highest standards in the industry. Our 12kV VCB With VS1 Mechanism And Embedded Pole is fabricated under severe quality control processes and is ISO9001 affirmed, mirroring our commitment to greatness and consumer loyalty.

For proficient purchasers and worldwide vendors, our product offers a solid, elite exhibition arrangement that guarantees productive and safe power conveyance. Trust in Shaanxi Joyelectric Worldwide Co., Ltd. for inventive and trustworthy power dissemination advances.

Product Features:

Advanced Mechanism for VS1: Our product incorporates the most recent technology for the VS1 mechanism to guarantee a quick and dependable circuit interruption, increasing operational safety and productivity.

Design for Embedded Poles: The embedded pole configuration is ideal for small substations and installations with limited space because it maximizes space utilization while maintaining strong structural integrity.

Rating for High Voltage: Our 12kV VCB With VS1 Mechanism And Embedded Pole is intended to meet the rigid prerequisites of medium-voltage power dispersion frameworks with a voltage rating of 12 kV, guaranteeing consistent execution across many applications.

Upgraded Security: Underlying security elements, for example, overcurrent assurance and short out interference instruments guarantee greatest functional wellbeing, protecting staff and hardware from possible perils.

Construction that Lasts: Our product is made of high-quality materials and is extremely durable and long-lasting, ensuring long service life even in harsh operating conditions.

Simple to Maintain: Intended for issue free support, our vacuum circuit breaker 12kv works with quick investigation, investigating, and overhauling, limiting margin time and upgrading functional proficiency.

Product Parameters:

Parameter	Value
Rated Voltage (kV)	12
Rated Current (A)	Customizable
Rated Frequency (Hz)	50/60
Rated Short-circuit Breaking Current (kA)	Customizable
Mechanical Endurance	10,000 operations
Electrical Endurance	5,000 operations
Ambient Temperature (°C)	-25 to +40
Altitude (m)	≤ 1000
Protection Degree	IP40

Application:

Our china vacuum circuit breaker is ideally suited for a wide range of applications including:

Medium-voltage power distribution networks
Industrial plants
Commercial complexes
Renewable energy installations
Railway systems
Mining operations

FAQ:

What is the VS1 mechanism?
- The VS1 mechanism is an advanced technology used in circuit breakers for efficient and reliable circuit interruption, ensuring enhanced operational performance and safety.
Can the rated current be customized?
- Yes, our product allows for customization of the rated current to meet specific application requirements.
Is the VCB suitable for outdoor installations?
- While our product is primarily designed for indoor use, it can be adapted for outdoor installations with appropriate enclosures and protection measures.

Certifications:

For north of 20 years, Shaanxi Joyelectric Global Co., Ltd. has been a confided in producer and provider of premium power transmission and dispersion arrangements. With a promise to greatness, we offer one-stop arrangements, worldwide deals and specialists, tweaked items, and thorough specialized help and administrations. Experience fast delivery, guaranteed quality, and competitive prices by choosing our product. For inquiries and orders, please contact us at market@joyelectric-china.com.

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