Welcome to the Kurt J. Lesker Company.  

Sign In | Register

Current Region: International (Change) | Contact Us |   RSS   Twitter   LinkedIn   YouTube

Close

Please select your country or region to be
directed to the appropriate Lesker site.

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

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

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

Contact Us
To speak with someone directly, please call 1-412-387-9200 or email international@lesker.com.
Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

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
VacuCADSM
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
VacuCADSM
98 Nickel Pin 1 3.1 4.2 0.747 2.1 0.75 0.375
EFT0311371
$119.00
(please log in)
52 Stainless Steel Pin 1 3.81 3.4 1.12 2.81 0.75 0.75
EFT0312751
P.O.R.
(please log in)
300 Copper Pin 1 3.25 4.00 0.747 2.25 0.75 0.375
EFT0313371
$75.20
(please log in)
800 Copper Pin 1 3.81 3.4 1.12 2.81 0.75 0.75
EFT0313751
$170.00
(please log in)
N/A Copper Tube 1 3.25 4.00 0.747 2.25 0.75 0.375
FTT0313371
$86.30
(please log in)
N/A Copper Tube 1 3.8 3.50 1.125 2.8 0.75 0.75
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
Finding the right feedthrough has never been easier with our step by step Feedthrough Selection Guide. You can narrow down our feedthrough offering by simply choosing from a variety of different options suitable to your requirements. If you can't find the feedthrough you need or want a custom configuration, please email sales@lesker.com with your inquiry.

 

Kurt J Lesker Company Logo

Buy Online or Call
+1 412 387 9200

ISO:9001 The Kurt J. Lesker Company is an ISO:9001 certified company. Copyright ©1996-2017 Kurt J. Lesker Company® All rights reserved.