User contributions
28 April 2014
Contact Materials for Electrical Engineering
Tungsten and Molybdenum Based Materials
+1
Contact Materials for Electrical Engineering
Special Contact Materials (VAKURIT) for Vacuum Switches
-13
Contact Materials for Electrical Engineering
Special Contact Materials (VAKURIT) for Vacuum Switches
-9
Contact Materials for Electrical Engineering
Special Contact Materials (VAKURIT) for Vacuum Switches
+80
Contact Materials for Electrical Engineering
Special Contact Materials (VAKURIT) for Vacuum Switches
+44
Physical Properties of the Most Important Metals
no edit summary
+25
Physical Properties of the Most Important Metals
no edit summary
+200
Physical Properties of the Most Important Metals
no edit summary
+100
24 April 2014
Testing Procedures
13.5.4 Corrosion Testing
+65
Testing Procedures
13.5.4 Corrosion Testing
+241
File:Influence of the corrosive gas concentration for four classes.jpg
Summary
+71
File:Influence of the corrosive gas concentration for four classes.jpg
Influence of the corrosive gas concentration for four classes (I–IV) on the contact resistance of a porous gold layer as a function of the exposure time (Battelle)
Testing Procedures
13.5.4 Corrosion Testing
+70
Testing Procedures
13.5.4 Corrosion Testing
+304
Testing Procedures
13.5.4 Corrosion Testing
+125
Testing Procedures
13.5.4 Corrosion Testing
+373
Testing Procedures
13.5.4 Corrosion Testing
Testing Procedures
13.5.4 Corrosion Testing
+6
Testing Procedures
13.5.4 Corrosion Testing
+6
23 April 2014
Testing Procedures
13.5.4 Corrosion Testing
+272
Testing Procedures
13.5.4 Corrosion Testing
+274
Testing Procedures
13.5.4 Corrosion Testing
+260
Testing Procedures
13.5.4 Corrosion Testing
+41
Testing Procedures
13.5.4 Corrosion Testing
+197
Testing Procedures
13.5.4 Corrosion Testing
+518
Testing Procedures
13.5.4 Corrosion Testing
+80
Testing Procedures
13.5.4 Corrosion Testing
+254
Testing Procedures
13.5.4 Corrosion Testing
+264
Testing Procedures
13.5.4 Corrosion Testing
+243
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+38
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+40
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+4
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+18
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+258
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+154
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+40
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+115
Testing Procedures
13.5.3 Electrochemical Potentials
+252
Testing Procedures
13.5.3 Electrochemical Potentials
+298
Testing Procedures
13.5.3 Electrochemical Potentials
+155
Testing Procedures
13.5.3 Electrochemical Potentials
+151
Testing Procedures
13.5.3 Electrochemical Potentials
+7
Testing Procedures
13.5.3 Electrochemical Potentials
+1
Testing Procedures
13.5.3 Electrochemical Potentials
+220
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
+631
Testing Procedures for Power Engineering
13.4.2.4 Switching Capacity
-6
Testing Procedures for Power Engineering
13.4.2.2 Temperature Rise
+35
Testing Procedures for Power Engineering
13.4.2.2 Temperature Rise
+303
File:Maximum movable bridge temperature rise for different contact materials.jpg
Summary
+71
File:Maximum movable bridge temperature rise for different contact materials.jpg
Maximum movable bridge temperature rise for different contact materials in a 132 kW contactor after high load (AC-4) switching 1 Ag/CdO 88/12 sintered and extruded 2 Ag/SnO27.5In2O32.5 internally oxidized 3 Ag/SnO2 88/12 sintered and extruded 4 Ag/SnO2...