High Voltage Feedthrough Supplier - Meet Your Customized Needs

High-voltage feedthrough: one of the safest and most efficient vacuum system transmission components

Our high-voltage ceramic feedthroughs enable seamless power transmission in high vacuum environments. With high voltages from 20000V to 60000V, our carefully designed solutions can meet a variety of application requirements that require stable and reliable high-voltage performance.

If we don’t have the high-voltage feedthrough you want, we provide customized services to create your own high-voltage feedthrough

High Voltage Feedthrough Product Display

1.High Voltage Feedthrough-20000V-3A

Basic properties

• Voltage level: 20000V
• Current: 3A
• Conductor material: 0.094” stainless steel
• Interface type: 2.75” Conflat flange
• Number of pins: single pin design
• Vacuum level: ultra-high vacuum (UHV) level

Features

• High voltage tolerance: Rated voltage up to 20,000 volts, suitable for high voltage environments, can ensure stable current transmission.
• High temperature stability: It can operate stably at 450°C without affecting vacuum sealing performance, suitable for high temperature experiments and equipment applications.
• High-quality conductor material: 0.094” stainless steel conductor is used, which has excellent conductivity and corrosion resistance, and prolongs service life.
• Superior insulation material: Alumina and other advanced ceramics are used as insulation materials
• UHV vacuum compatibility: Designed to meet ultra-high vacuum (UHV) requirements, ensuring no leakage and no pollution, suitable for semiconductor manufacturing, vacuum experiments and other applications.
• Single-pin design: Simplified configuration, reduced complexity, provided reliability, and effectively reduced signal interference.

2.High Voltage Feedthrough-20000V-180A

Basic properties

• Voltage Rating: 20,000 volts
• Current Carrying: 180 amps
• Conductor Material: 0.05″ copper conductor
• Adapter Type: 1.50” diameter stainless steel welding adapter
• Number of Pins: Single pin design
• Vacuum Rating: Ultra-High Vacuum (UHV)

Features

• Ultra-high current carrying capacity: rated current up to 180 amps, supporting efficient operation of high-power equipment
• High voltage tolerance and stability: designed voltage up to 20,000 volts, suitable for high voltage use and power transmission, ensuring long-term stability and reliability.
• High-quality copper conductor: 0.25” pure copper conductor, with extremely low resistance and high-quality conductivity, improves energy efficiency and reduces energy equipment.
• UHV vacuum compatibility: supports ultra-high vacuum (UHV) environment, suitable for high-precision experiments and vacuum equipment
• High temperature resistance: can withstand high temperatures up to 450℃ and maintain excellent stability
• Stainless steel welding adapter: 1.50″ diameter stainless steel interface, corrosion-resistant and stable connection
• Single-pin design: simple and efficient single-pin structure design

3.High Voltage Feedthrough-25000V-3A - 1Pin

Basic properties

• Voltage Rating: 25,000 volts
• Current: 3 amps
• Conductor Material: 0.094″ stainless steel
• Adapter Type: 1.50″ diameter stainless steel welding adapter
• Number of Pins: Single pin design
• Vacuum Rating: Ultra-high vacuum (UHV)

Features

• High voltage tolerance: Rated voltage up to 25000 volts, suitable for stable current transmission in high voltage vacuum environment.
• High temperature tolerance: Can work stably at 450℃ and maintain excellent vacuum sealing performance
• Stainless steel conductor material: 0.094” stainless steel conductor is used, which has good corrosion resistance and mechanical strength, and prolongs service life.
• UHV vacuum compatibility: Can meet ultra-high vacuum (UHV)
• Stainless steel welding adapter: 1.50” diameter welding interface, stable and reliable, ensuring airtightness and vacuum stability.
• Single pin design: Streamline electrical configuration, reduce wiring complexity, and improve signal transmission stability.

4.High Voltage Feedthrough - 25000V - 3A - 3Pin

Basic properties

• Voltage rating: 25,000 volts
• Current carrying: 3 amps
• Conductor material: 0.094″ stainless steel
• Adapter type: 1.50″ diameter stainless steel welding adapter
• Number of pins: 3
• Vacuum rating: Ultra-high vacuum (UHV)

Features

• High voltage tolerance: Rated voltage can reach 25,000 volts, meeting the power transmission requirements under high voltage environment
• Multi-pin design: Equipped with 3 independent pins, it can support multi-circuit transmission, improve connection efficiency and reduce the complexity of external wiring
• High temperature resistance: Long-term baking up to 450°C ensures stable vacuum sealing
• High-quality stainless steel conductor: 0.094″ stainless steel material has excellent corrosion resistance and mechanical strength to ensure long-term stable operation.
• UHV vacuum compatibility: Designed for ultra-high vacuum environment, with excellent sealing performance
• Stainless steel welding adapter: With a 1.50″ diameter welding interface, it can ensure stable installation and excellent vacuum performance.

5.High Voltage Feedthrough - 25000V - 50A - 3 Pin

Basic properties

• Voltage rating: 25,000 volts
• Current carrying: 50 amps
• Conductor material: 0.094″ copper conductor
• Adapter type: 1.50″ diameter stainless steel welding adapter
• Number of pins: 3-pin
• Vacuum rating: Ultra-high vacuum (UHV)

Features

• High Voltage and High Current Capability: Rated high voltage up to 25,000 volts, supports 50 amps of current carrying, suitable for high-power vacuum equipment and industrial applications.
• Multi-pin design: Equipped with a 3-pin layout, it allows multi-channel power transmission, reduces external wiring complexity, and improves connection stability.
• UHV vacuum compatible: Designed for ultra-high vacuum (UHV) environments, it has excellent sealing performance to prevent gas leakage and contamination.
• Stainless steel welding adapter: 1.50″ diameter stainless steel welding interface

6.High Voltage Feedthrough - 30000 Volts - 50 Amps - 2 Pin

Basic properties

• Voltage rating: 30,000 volts
• Current carrying: 50 amps
• Conductor material: 0.094″ copper conductor
• Adapter type: 2.75″ Conflat flange
• Number of pins: 2
• Vacuum level: Ultra-high vacuum (UHV)

Features

• Ultra-high voltage and current carrying capacity: Designed with high voltage up to 30,000 volts, supporting 50 amps of current output, suitable for high-power vacuum equipment and industrial high-voltage applications.
• Dual-pin structure, supporting multi-channel transmission: Two independent pin designs simplify multi-channel connections, achieving more efficient power distribution and stable transmission.
• High-quality copper conductor material: Using 0.094” pure copper conductor, it has excellent conductivity and corrosion resistance, effectively reducing losses.
• UHV vacuum compatibility: can meet the requirements of ultra-high vacuum (UHV) environment
  Standard Conflat flange interface: 2.75″ CF flange design, international standard interface.

7.High Voltage Feedthrough - 60,000 Volts - 6.5 Amps

Basic properties

• Voltage Rating: 60,000 volts
• Current Carrying: 6.5 amps
• Conductor Material: 0.156″ stainless steel
• Adapter Type: 3.25″ diameter stainless steel welding adapter
• Number of Pins: Single pin design
• Vacuum Rating: Ultra-High Vacuum (UHV)

Features

• Ultra-high voltage tolerance: The design voltage is 60,000 volts, which is suitable for vacuum equipment with extremely high and high voltage requirements to ensure the safety and stability of power transmission.
• High temperature tolerance: It can operate stably in an environment of 450°C, and the vacuum sealing effect is reliable.
• High-quality stainless steel conductor: 0.156″ stainless steel material is used, which has excellent corrosion resistance and mechanical strength.
• Superior insulation material: Alumina ceramic is used as an insulating component.
• Single-pin high-voltage transmission: The streamlined design can reduce electrical interference and improve the transmission stability of high-voltage power.
• Applicable to UHV vacuum compatibility: Designed for ultra-high vacuum environment (UHV), it eliminates gas leakage and pollution, and meets high-precision applications such as semiconductors and vacuum experiments.