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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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DPC-4 Series VCB Hand-operated Chassis

1.Circuit breaker components, it can match with VSI, VBI,VSG etc.
2.Used in the swithgear, vacuum circuit breaker.
3.The pole distance is 275mm, and it is matched with the swith cabinet with the width of 1000mm.
4.It is Assembled with the lock plate completly.

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Product Introduction

Introducing the latest innovation from Shaanxi Joyelectric International Co., Ltd., the DPC-4 Series VCB Hand-operated Chassis. Designed to meet the evolving needs of power transmission and distribution systems, this cutting-edge product combines advanced technology with durable construction to deliver reliable performance in a variety of applications.

Product Features

Robust Construction: The DPC-4 Series VCB Hand-operated Chassis is built to withstand harsh operating conditions, ensuring longevity and reliability.
User-friendly Design: Featuring a hand-operated mechanism, this chassis provides ease of operation and maintenance, minimizing downtime.
Enhanced Safety: Equipped with advanced safety features, including overload protection and short-circuit prevention, to safeguard both equipment and personnel.
Versatile Application: Suitable for use in various environments, including industrial, commercial, and residential settings, offering flexibility and adaptability.

Product Parameters

Parameter	Value
Rated Voltage	12kV
Rated Current	630A
Rated Frequency	50/60Hz
Rated Short-time Withstand Current	20kA
Rated Peak Withstand Current	50kA
Mechanical Life	10,000 operations
Contact Material	Silver-plated copper
Operating Mechanism	Hand-operated

Material Properties

The DPC-4 Series VCB Hand-operated Chassis is constructed using high-quality materials to ensure superior performance and durability. The housing is made of rugged steel, providing excellent protection against environmental factors such as moisture, dust, and corrosion. Internally, silver-plated copper contacts ensure efficient current conduction and minimize power losses, enhancing overall efficiency.

Application

The DPC-4 Series VCB Hand-operated Chassis is ideally suited for various applications, including:

Power distribution substations
Industrial plants
Commercial buildings
Residential complexes

FAQ

Q: What is the operating voltage of the DPC-4 Series VCB Hand-operated Chassis? A: The rated voltage is 12kV.
Q: How many operations can the chassis withstand? A: The chassis has a mechanical life of 10,000 operations.
Q: Is the operating mechanism manual or automatic? A: The operating mechanism is hand-operated for user convenience.

Certifications

Our products are manufactured in compliance with international standards and have obtained ISO9001 certification, ensuring the highest quality and reliability.

About Shaanxi Joyelectric International Co., Ltd.

Shaanxi Joyelectric International Co., Ltd. is a renowned manufacturer and supplier of power transmission and distribution equipment with over 20 years of experience in the industry. We offer comprehensive solutions to meet the diverse needs of our global clientele, providing customized products, one-stop product chains, and unparalleled technical support and services. With a commitment to quality, affordability, and prompt delivery, we strive to exceed customer expectations and build lasting partnerships. For inquiries or orders, please contact us at market@joyelectric-china.com.

In conclusion, the DPC-4 Series VCB Hand-operated Chassis represents the pinnacle of innovation and reliability in power distribution equipment. With its robust construction, user-friendly design, and versatile application, it is the ideal choice for professionals seeking superior performance and peace of mind. Choose Shaanxi Joyelectric International Co., Ltd. for all your power transmission and distribution needs, and experience the difference quality makes.

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