General Rules for Dimensioning of Contacts - Revision history

Doduco Admin at 12:01, 26 January 2023

2023-01-26T12:01:42Z

Doduco Admin: /* General Rules for Dimensioning of Contacts */

2023-01-11T07:45:21Z

‎General Rules for Dimensioning of Contacts

Doduco Admin: /* General Rules for Dimensioning of Contacts */

2023-01-11T07:44:49Z

‎General Rules for Dimensioning of Contacts

Doduco Admin: /* General Rules for Dimensioning of Contacts */

2022-12-20T12:33:03Z

‎General Rules for Dimensioning of Contacts

Doduco Admin: /* General Rules for Dimensioning of Contacts */

2022-12-20T12:32:25Z

‎General Rules for Dimensioning of Contacts

Teitscheid at 20:16, 20 September 2014

2014-09-20T20:16:29Z

Doduco Redaktion at 12:09, 19 May 2014

2014-05-19T12:09:52Z

Doduco Redaktion: /* 6.4.6 General Rules for Dimensioning of Contacts */

2014-04-16T11:53:55Z

‎6.4.6 General Rules for Dimensioning of Contacts

Doduco Admin at 14:00, 11 April 2014

2014-04-11T14:00:30Z

Doduco Redaktion: /* 6.4.6 General Rules for Dimensioning of Contacts */

2014-04-07T14:34:38Z

‎6.4.6 General Rules for Dimensioning of Contacts

← Older revision		Revision as of 12:01, 26 January 2023
Line 77:		Line 77:


−	~~'''Head diameter for electrical loads'''~~

−	~~{\| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"~~
−	\|-
−	~~\|For AC currents:~~
−	~~\|approx. 1 – 1.5 A/mm²~~
−	\|-
−	~~\|For 1 A~~
−	~~\|min. 2 mm head diameter~~
−	\|-
−	~~\|10 A~~
−	~~\|approx. 3 – 3.5 mm head diameter~~
−	\|-
−	~~\|20 A~~
−	~~\|approx. 5 mm head diameter~~
−	\|-
−	~~\|For DC currents:~~
−	~~\|approx. 0.5 – 0.8 A/mm²~~
−	\|}
−
−
−	~~'''Head radius R for electrical loads'''~~
−
−	~~{\| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"~~
−	\|-
−	~~\|for I < 1 A~~
−	~~\|R ≈ 1,5 mm~~
−	\|-
−	~~\|I = 6 A~~
−	~~\|R ≈ 5 mm~~
−	\|-
−	~~\|I = 10 A~~
−	~~\|R ≈ 10 mm~~
−	\|-
−	~~\|I = 20 A~~
−	~~\|R ≈ 15 mm~~
−	\|}

@@ Line 77: / Line 77: @@
-*'''Head diameter for electrical loads'''
+'''Head diameter for electrical loads'''
 {| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"
@@ Line 98: / Line 98: @@
-*'''Head radius R for electrical loads'''
+'''Head radius R for electrical loads'''
 {| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"
@@ Line 116: / Line 116: @@
-*'''Failure Probability of Single and Double (Bifurcated) Contacts''' (according to Thielecke)
+'''Failure Probability of Single and Double (Bifurcated) Contacts''' (according to Thielecke)
 {| class="twocolortable" style="text-align: left; font-size: 12px;width:100%"

@@ Line 1: / Line 1: @@
 ===<!--6.4.6-->General Rules for Dimensioning of Contacts===
-*'''Recommended Minimum Contact Forces at Slightly Sliding Contact Make:'''
+'''Recommended Minimum Contact Forces at Slightly Sliding Contact Make:'''
 <table class="twocolortable" style="text-align: left; font-size: 12px;width:40%">
@@ Line 16: / Line 16: @@
 </table>
-*'''Contact Force Recommendations:'''
+'''Contact Force Recommendations:'''
 {| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"
@@ Line 46: / Line 46: @@
-*'''General Rules for Dimensioning of Contact Rivets'''
+'''General Rules for Dimensioning of Contact Rivets'''
 [[File:General Rules for Dimensioning of Contact Rivets.jpg|left|thumb|Figure 1: General Rules for Dimensioning of Contact Rivets]]

@@ Line 48: / Line 48: @@
 *'''General Rules for Dimensioning of Contact Rivets'''
-[[File:General Rules for Dimensioning of Contact Rivets.jpg|left|General Rules for Dimensioning of Contact Rivets]]
+[[File:General Rules for Dimensioning of Contact Rivets.jpg|left|thumb|Figure 1: General Rules for Dimensioning of Contact Rivets]]
 {| class="twocolortable" style="text-align: left; font-size: 12px;width:100%"
 |-
@@ Line 157: / Line 157: @@
 <div class="multiple-images">
 <figure id="fig:Failure probability of a contact as a function of the voitage">
-[[File:Failure probability of a contact as a function of the voitage.jpg|left|thumb|Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA]]
+[[File:Failure probability of a contact as a function of the voitage.jpg|left|thumb|Figure 2: Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA]]
 </figure>
 <figure id="fig:Failure probability of a contact as a function of the current">
-[[File:Failure probability of a contact as a function of the current.jpg|left|thumb|Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F<sub>k</sub> = 0.45 N; U = 24 V]]
+[[File:Failure probability of a contact as a function of the current.jpg|left|thumb|Figure 3: Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F<sub>k</sub> = 0.45 N; U = 24 V]]
 </figure>
 </div>

@@ Line 157: / Line 157: @@
 <div class="multiple-images">
 <figure id="fig:Failure probability of a contact as a function of the voitage">
-[[File:Failure probability of a contact as a function of the voitage.jpg|left|Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA]]
+[[File:Failure probability of a contact as a function of the voitage.jpg|left|thumb|Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA]]
 </figure>
 <figure id="fig:Failure probability of a contact as a function of the current">
-[[File:Failure probability of a contact as a function of the current.jpg|left|Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F<sub>k</sub> = 0.45 N; U = 24 V]]
+[[File:Failure probability of a contact as a function of the current.jpg|left|thumb|Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F<sub>k</sub> = 0.45 N; U = 24 V]]
 </figure>
 </div>
 <div class="clear"></div>
 ==References==

← Older revision		Revision as of 20:16, 20 September 2014
Line 172:		Line 172:
	==References==		==References==
	[[Application Tables and Guideline Data for Use of Electrical Contact Design#References\|References]]		[[Application Tables and Guideline Data for Use of Electrical Contact Design#References\|References]]
		+
		+	[[de:Faustregeln_für_die_Kontaktdimensionierung]]

@@ Line 1: / Line 1: @@
-===6.4.6 General Rules for Dimensioning of Contacts===
+===<!--6.4.6-->General Rules for Dimensioning of Contacts===
 *'''Recommended Minimum Contact Forces at Slightly Sliding Contact Make:'''
@@ Line 166: / Line 166: @@
 <div class="clear"></div>
-<xr id="fig:Failure probability of a contact as a function of the voitage"/> Fig. 6.18: Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA
+<xr id="fig:Failure probability of a contact as a function of the voitage"/><!--Fig. 6.18:--> Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA
-<xr id="fig:Failure probability of a contact as a function of the current"/> Fig. 6.19: Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F = 0.45 N; U = 24 V
+<xr id="fig:Failure probability of a contact as a function of the current"/><!--Fig. 6.19:--> Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F = 0.45 N; U = 24 V
 ==References==
 [[Application Tables and Guideline Data for Use of Electrical Contact Design#References|References]]

← Older revision		Revision as of 11:53, 16 April 2014
Line 117:		Line 117:

	*'''Failure Probability of Single and Double (Bifurcated) Contacts''' (according to Thielecke)		*'''Failure Probability of Single and Double (Bifurcated) Contacts''' (according to Thielecke)
−

	{\| class="twocolortable" style="text-align: left; font-size: 12px;width:100%"		{\| class="twocolortable" style="text-align: left; font-size: 12px;width:100%"

@@ Line 3: / Line 3: @@
 *'''Recommended Minimum Contact Forces at Slightly Sliding Contact Make:'''
-{| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"
+<table class="twocolortable" style="text-align: left; font-size: 12px;width:40%">
-|-
+<tr>
-|Gold
+<td>Gold</td>
-|0.03 N
+<td>0.03 N </td>
-|-
+</tr><tr>
-|Silver
+<td>Silver </td>
-|0.1 N
+<td>0.1 N</td>
-|-
+</tr><tr>
-|Tungsten
+<td>Tungsten  </td>
-|0.5 N
+<td>0.5 N</td>
-|-
+</tr>
-|}
+</table>
 *'''Contact Force Recommendations:'''

@@ Line 120: / Line 120: @@
-{| class="twocolortable" style="text-align: left; font-size: 12px;width:40%"
+{| class="twocolortable" style="text-align: left; font-size: 12px;width:100%"
 |-
 !Contact force[N]
@@ Line 155: / Line 155: @@
 |3.2 x 10<sup>-10</sup>
 |}
 <div class="multiple-images">