About 10,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays

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    Feedthrough
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    Isolator
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Feedthrough Withstand voltage: 3kV Current value:

Feedthrough Withstand voltage: 3kV Current value:

▼ High voltage feedthroughs
Used in applications such as power, heaters, lamps, etc.
With threaded tip for convenient connection
Voltage 3kV to 30kV DC, current 3A to 808A
Standardized electrode materials: oxygen-free copper, oxygen-free copper + nickel plating, and stainless steel
Number of electrodes: 1, 2, 3, 4
Four SUS nuts (M2) for connection are included per electrode

▼The following types are standardized (list)
Electrode with threading: Oxygen-free copper, Oxygen-free copper + Nickel plating, SUS
Compact type (without electrode threading): Oxygen-free copper (5kV 22A), SUS (5kV 3A)
Silicon plug type: Oxygen-free copper (3kV 35A, 5kV 110A)
Flange: NW/KF, ICF, JIS-VF, JIS-VG
Protective cover for voltage terminals corresponding to ICF70 is also available.
▼ Custom-made products are also available.
We can quickly respond to changes in terminal arrangement, quantity changes, flange standard size changes, welding of multiple products, and custom-ordered products. Please contact us by clicking the "Inquiry" button on the right side of this page.

For precision cleaning requests, please click here.

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Basic Information
type High-voltage and medium curren
electrode Oxygen-free copper
Flange material SUS 304
sleeve Kovar ®
Insulator Alumina ceramic
Maximum temperature 450℃
The lowest temperature -196℃
Leak rate <1.3x10-10Pa・㎥/sec
Insulation resistance value 10⁹ ohm
Withstand voltage: DC 3 kV
Electric current / 1 pc. 35 A
Feedthrough 3 kV / 35 A
Inquiry for this subcategory

We have 48 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
NW/KF ICF VF VG A B C D P.C.D The number of electrode
Stock & Delivery
front.product.price
front.product.tax_included2
16 - - - 30 6 128 62 - 1
stock
6 1-2 Business Days
When out of stock
Answered later
29,500JPY (with tax 32,450JPY)
25 - - - 40 6 128 62 - 1
stock
10 1-2 Business Days
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Answered later
29,700JPY (with tax 32,670JPY)
25 - - - 40 6 128 62 14 2
stock
8 1-2 Business Days
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Answered later
55,300JPY (with tax 60,830JPY)
40 - - - 55 6 128 62 - 1
stock
6 1-2 Business Days
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Answered later
30,000JPY (with tax 33,000JPY)
40 - - - 55 6 128 62 22 2
stock
6 1-2 Business Days
waiting for completion
2 Arrival on May 21,2025
When out of stock
Answered later
0JPY (with tax 0JPY)
40 - - - 55 6 128 62 24 3
stock
1 1-2 Business Days
waiting for completion
2 Arrival on May 26,2025
When out of stock
Answered later
76,300JPY (with tax 83,930JPY)
40 - - - 55 6 128 62 26 4
stock
10 1-2 Business Days
When out of stock
Answered later
94,700JPY (with tax 104,170JPY)
50 - - - 75 6 128 62 - 1
When out of stock
Answered later
0JPY (with tax 0JPY)
50 - - - 75 6 128 62 22 2
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56,200JPY (with tax 61,820JPY)
50 - - - 75 6 128 62 24 3
When out of stock
Answered later
76,800JPY (with tax 84,480JPY)
50 - - - 75 6 128 62 26 4
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95,200JPY (with tax 104,720JPY)
- 34 - - 34 7.5 128.5 61.5 - 1
stock
8 1-2 Business Days
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Answered later
30,300JPY (with tax 33,330JPY)
- 70 - - 70 12.7 128.5 61.5 - 1
stock
5 1-2 Business Days
When out of stock
Answered later
31,500JPY (with tax 34,650JPY)
- 70 - - 70 12.7 128.5 61.5 20 2
stock
5 1-2 Business Days
When out of stock
Answered later
57,100JPY (with tax 62,810JPY)
- 70 - - 70 12.7 128.5 61.5 23 3
stock
1 1-2 Business Days
When out of stock
Answered later
0JPY (with tax 0JPY)
- 70 - - 70 12.7 128.5 61.5 25 4
stock
13 1-2 Business Days
When out of stock
Answered later
96,100JPY (with tax 105,710JPY)
- - 20 - 80 8 130.5 59.5 - 1
When out of stock
Answered later
0JPY (with tax 0JPY)
- - 20 - 80 8 130.5 59.5 - 2
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Answered later
57,000JPY (with tax 62,700JPY)
- - 20 - 80 8 130.5 59.5 - 3
When out of stock
Answered later
77,600JPY (with tax 85,360JPY)
- - 20 - 80 8 130.5 59.5 - 4
When out of stock
Answered later
96,000JPY (with tax 105,600JPY)
- - 25 - 90 8 130.5 59.5 - 1
When out of stock
Answered later
32,100JPY (with tax 35,310JPY)
- - 25 - 90 8 130.5 59.5 - 2
When out of stock
Answered later
57,700JPY (with tax 63,470JPY)
- - 25 - 90 8 130.5 59.5 - 3
When out of stock
Answered later
78,300JPY (with tax 86,130JPY)
- - 25 - 90 8 130.5 59.5 - 4
When out of stock
Answered later
96,800JPY (with tax 106,480JPY)
- - 40 - 105 10 130.5 59.5 - 1
When out of stock
Answered later
0JPY (with tax 0JPY)
- - 40 - 105 10 130.5 59.5 - 2
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Answered later
58,400JPY (with tax 64,240JPY)
- - 40 - 105 10 130.5 59.5 - 3
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Answered later
79,000JPY (with tax 86,900JPY)
- - 40 - 105 10 130.5 59.5 - 4
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Answered later
97,400JPY (with tax 107,140JPY)
- - 50 - 120 10 130.5 59.5 - 1
When out of stock
Answered later
0JPY (with tax 0JPY)
- - 50 - 120 10 130.5 59.5 - 2
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59,800JPY (with tax 65,780JPY)
- - 50 - 120 10 130.5 59.5 - 3
When out of stock
Answered later
80,400JPY (with tax 88,440JPY)
- - 50 - 120 10 130.5 59.5 - 4
When out of stock
Answered later
98,800JPY (with tax 108,680JPY)
- - - 20 80 8 130.5 59.5 - 1
When out of stock
Answered later
31,400JPY (with tax 34,540JPY)
- - - 20 80 8 130.5 59.5 - 2
When out of stock
Answered later
57,000JPY (with tax 62,700JPY)
- - - 20 80 8 130.5 59.5 - 3
When out of stock
Answered later
77,600JPY (with tax 85,360JPY)
- - - 20 80 8 130.5 59.5 - 4
When out of stock
Answered later
96,000JPY (with tax 105,600JPY)
- - - 25 90 8 130.5 59.5 - 1
When out of stock
Answered later
32,100JPY (with tax 35,310JPY)
- - - 25 90 8 130.5 59.5 - 2
When out of stock
Answered later
57,700JPY (with tax 63,470JPY)
- - - 25 90 8 130.5 59.5 - 3
When out of stock
Answered later
78,300JPY (with tax 86,130JPY)
- - - 25 90 8 130.5 59.5 - 4
When out of stock
Answered later
96,800JPY (with tax 106,480JPY)
- - - 40 105 10 130.5 59.5 - 1
When out of stock
Answered later
32,800JPY (with tax 36,080JPY)
- - - 40 105 10 130.5 59.5 - 2
When out of stock
Answered later
58,400JPY (with tax 64,240JPY)
- - - 40 105 10 130.5 59.5 - 3
When out of stock
Answered later
79,000JPY (with tax 86,900JPY)
- - - 40 105 10 130.5 59.5 - 4
When out of stock
Answered later
97,400JPY (with tax 107,140JPY)
- - - 50 120 10 130.5 59.5 - 1
When out of stock
Answered later
34,200JPY (with tax 37,620JPY)
- - - 50 120 10 130.5 59.5 - 2
When out of stock
Answered later
59,800JPY (with tax 65,780JPY)
- - - 50 120 10 130.5 59.5 - 3
When out of stock
Answered later
80,400JPY (with tax 88,440JPY)
- - - 50 120 10 130.5 59.5 - 4
When out of stock
Answered later
98,800JPY (with tax 108,680JPY)
NW/KF ICF VF VG A B C D P.C.D The number of electrode
フィードスルー 耐電圧:3kV  電流値:35A 無酸素銅  先端ねじ加工あり admin.label.item.catalog_image
小中高電流・高電圧タイプのアセンブリ方法は以下の画像をクリックしてください。
小中高電流・高電圧タイプ_アセンブリ方法
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