B2 - Schoonover, Inc.

Electrical Feedthroughs
Vacuum Feedthroughs
CF
Technical Data
Vacuum connection DN 40 CF-F DN 40 CF-F DN 16 CF-F
Number of feedthroughs 4 9 1
Voltage per pole 1) kV 1 1 4
Current per pole 1) A 8 8 150
Ordering Information
Feedthrough 214-116 214-117 214-126
Connection piece: vacuum side 214-192 214-198 214-195
Connector: atmospheric side 214-173 214-181 214-176
Bakeout temperature ¡C 400 400 400
Temperature rise at max. current ¡C 40 40 50
Tightness mbar l/s 1 x 10 -10 1 x 10 -10 1 x 10 -10
Pressure (absolute) 1 x 10 -10 mbar Ð 2 bar 1 x 10 -10 mbar Ð 2 bar 1 x 10 -10 mbar Ð 2 bar
Flange stainless steel stainless steel stainless steel
Conductor stainless steel stainless steel copper
Insulator Al 2 O 3 Al 2 O 3 Al 2 O 3
Weight kg 0.3 0.4 0.15
Connection piece: vacuum side 1) pcs. 5 10 2
Current max. A 12 12 90
Bakeout temperature ¡C 400 400 400
Material stainless steel stainless steel stainless steel
Feedthrough
B7
Connector: atmospheric side 1) pcs. 5 10 2
Current max. A 12 12 A 90
Not insulated, for use up to V Ñ 50 V 50
Insulated, for use up to V 100 Ñ Ñ
Bakeout temperature ¡C 50 50 150
Contact gold-plated brass gold-plated brass silver-plated brass
1) Local regulations concerning use must be followed
B7.13