Feedthroughs & Viewports > Electrical Feedthroughs > Power Feedthroughs > 3000V, 12A-600A Feedthroughs

Power Feedthroughs - Weldable 3,000-8,000 Volts

Photo-FT-EFT0313371.jpg

These electrical power feedthroughs are rated up to 8000V. The various conductors are insulated with alumina and rated up to 800V. They are designed to be welded into a suitable through-hole in a flange.

Dimensional Drawings

EFT0313751

Drawing: EFT0313751

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Ordering Table

Current
(A)

Conductor
Material

Pins or
Tubes

Number of Pins
or Tubes

Dim
A

Dim
B

Dim
C

Dim
D

Dim
E

Dim
F

PartNo

Price

Add
Item

VacuCAD^SM

Current
(A)

Conductor
Material

Pins or
Tubes

Number of Pins
or Tubes

Dim
A

Dim
B

Dim
C

Dim
D

Dim
E

Dim
F

PartNo

Price

Add
Item

VacuCAD^SM

Nickel

3.1

4.2

0.747

2.1

0.75

0.375

EFT0311371

$119.00

(please log in)

Stainless Steel

3.81

3.4

1.12

2.81

0.75

EFT0312751

P.O.R.

(please log in)

300

Copper

3.25

4.00

0.747

2.25

0.75

0.375

EFT0313371

$75.20

(please log in)

800

Copper

3.81

3.4

1.12

2.81

0.75

EFT0313751

$170.00

(please log in)

N/A

Copper

Tube

3.25

4.00

0.747

2.25

0.75

0.375

FTT0313371

$86.30

(please log in)

N/A

Copper

Tube

3.8

3.50

1.125

2.8

0.75

FTT0313751

$186.00

N/A

Current
(A)

Conductor
Material

Pins or
Tubes

Number of Pins
or Tubes

Dim
A

Dim
B

Dim
C

Dim
D

Dim
E

Dim
F

PartNo

Price

Add
Item

VacuCAD^SM

Current
(A)

Conductor
Material

Pins or
Tubes

Number of Pins
or Tubes

Dim
A

Dim
B

Dim
C

Dim
D

Dim
E

Dim
F

PartNo

Price

Add
Item

VacuCAD^SM

Nickel

107

19.0

9.5

EFT0311371

$119.00

(please log in)

Stainless Steel

71.4

EFT0312751

P.O.R.

(please log in)

300

Copper

101.6

9.5

EFT0313371

$75.20

(please log in)

800

Copper

EFT0313751

$170.00

(please log in)

N/A

Copper

Tube

102

9.5

FTT0313371

$86.30

(please log in)

N/A

Copper

Tube

FTT0313751

$186.00

N/A

Note: The electrical and thermal ratings specified are of safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. All electrical ratings are based on operation with one side in dry atmosphere and the other side in vacuum of less than 1 x 10^-4 Torr. All VacuCAD files as well as any dimensions shown or listed in our ordering tables do not include manufacturing tolerances and are provided for reference only.

Feedthrough Selection Guide

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