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What is the Short Circuit rating of LU2B starters in TeSys U as per UL508 TypeE specification?

FA12188

23 January 2021

The Short Circuit rating of LU2B starters in TeSys U as per UL508 TypeE specification is as follows:

 
Voltage (V AC)Short Circuit Rating (KA)
44050
50010
6904
 
The breaking capacity can be increased by using the limiters like LA9LB920 with TeSys U power base. Refer to the attached.