CHANGE REQUEST	

Request identity number:	
C00250    part 3	

Type of request:	
Editorial change	

Request status level:	
For evaluation	

Proposal:	
Modify title and description of graphical symbol S00468 

Reason:	This change request is part of MT 60617 recommendation to harmonize graphical symbol family "switches for installation diagrams" to make all titles, graphical presentations, descriptions, application notes to be consistent and help users of symbols to choose right symbols particular purpose. 

During the preparation of this proposal MT 60617 was consulted.

FI NC propose to modify S00468 as highlighted below	

Requested by:	
Arto Sirviö
arto.sirvio@sesko.fi
FI	

SYMBOL	

Symbol identity number:	
S00468	
Status:	
Standard	

Drawing:		

Earlier published in:	
.	
IEC 60617-11 (ed.2.0) 11-14-03 	

Name:	
EN	
Period limiting switch, single pole	

Keywords:	
EN	
installations in buildings, switches	

Applies:		 
S00466	
Application class:		Installation diagrams	
Function class:		K Processing signals or information, 
Q Controlled switching or varying, 
S Converting a manual operation into a signal	
Shape class:

Remarks:		Characters, Circles, Lines

Letter symbol "t" stands for switching function is time controlled	

This CR is editorial