User contributions

Doduco Redaktion

23 April 2014

Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:43
+14
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:41
-11
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:40
+176
File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg
‎Summary
14:36
+71
File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg
AC-3 contact arc erosion of two differently produced Ag/SnO2 contact materials in a 37 kW contactor 1 Ag/SnO2 88/12, produced by conventional powder metallurgy with MoO3 additive, extruded 2 Ag/SnO2 88/12, powder manufacturing by the reaction-spray pro...
14:36
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:32
-3
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:30
+13
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:24
+30
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:23
+192
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:15
+93
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:14
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:13
+3
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:12
+173
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:09
+122
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:03
+3
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
14:00
-12
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:59
+330
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:47
-6
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:47
+6
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:46
+557
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:35
+106
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:29
-4
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:26
+176
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:25
+232
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:20
+444
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:15
+94
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:14
+167
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:12
+52
Testing Procedures for Power Engineering
‎13.4.2.1 Electrical Life
13:08
+331
Testing Procedures for Power Engineering
‎13.4.1 Metallurgical Analysis
12:58
+227
File:Microstructure of a powder metallurgical Ag CdO material.jpg
‎Summary
12:55
+71
File:Microstructure of a powder metallurgical Ag CdO material.jpg
Microstructure of a powder metallurgical Ag/CdO material after being affected by intense electrical arcing
12:54
Test Procedures for the Communications Technology
‎13.3.6 Failure Analysis
11:40
+344
File:Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg
‎Summary
11:33
+71
File:Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg
Flow diagram for evaluation of failure cause in switching devices for communications technology
11:32
Test Procedures for the Communications Technology
‎13.3.5 Testing Technology
11:24
-227
Test Procedures for the Communications Technology
‎13.3.5 Testing Technology
11:22
+229
Test Procedures for the Communications Technology
‎13.3.5 Testing Technology
11:21
+162
File:Automotive relays under motor load.jpg
‎Summary
11:18
+71
File:Automotive relays under motor load.jpg
Automotive relays under motor load: Results of electrical life testing using different contact materials
11:17
Test Procedures for the Communications Technology
‎13.3.5 Testing Technology
11:13
+78
Test Procedures for the Communications Technology
‎13.3.5 Testing Technology
11:12
+250
File:Principle and sequence of testing with electronic load simulation.jpg
‎Summary
11:09
+71
File:Principle and sequence of testing with electronic load simulation.jpg
Principle and sequence of testing with electronic load simulation
11:08
Test Procedures for the Communications Technology
‎13.3.4 Determination of Functional Life
11:04
+209
File:Statistical evaluation of the electrical life of relays.jpg
‎Summary
10:58
+71
File:Statistical evaluation of the electrical life of relays.jpg
Statistical evaluation of the electrical life of relays (Operating parameters: 220VAC, 8A, 0.1Hz, resistive load; contact material AgCdO 90/10)
10:56

16 April 2014

older 50

Electrical Contacts β

User contributions

Doduco Redaktion

23 April 2014

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg

File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

Testing Procedures for Power Engineering

File:Microstructure of a powder metallurgical Ag CdO material.jpg

File:Microstructure of a powder metallurgical Ag CdO material.jpg

Test Procedures for the Communications Technology

File:Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg

File:Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg

Test Procedures for the Communications Technology

Test Procedures for the Communications Technology

Test Procedures for the Communications Technology

File:Automotive relays under motor load.jpg

File:Automotive relays under motor load.jpg

Test Procedures for the Communications Technology

Test Procedures for the Communications Technology

File:Principle and sequence of testing with electronic load simulation.jpg

File:Principle and sequence of testing with electronic load simulation.jpg

Test Procedures for the Communications Technology

File:Statistical evaluation of the electrical life of relays.jpg

File:Statistical evaluation of the electrical life of relays.jpg

16 April 2014

Test Procedures for the Communications Technology

Test Procedures for the Communications Technology

File:Relation between the breaking currents of relays and electrical life requirements of switching systems.jpg

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