Protection Settings
Short Time Delay Protection (STD)
31
TemBreak PRO P_BE-UM-001-EN V1.3.0
Adjusting t
sd
(Time Delay)
The t
sd
time delay can be adjusted from the t
sd
dial, where the tripping delay is given in milliseconds (ms).
An I
2
t function for STD can be enabled by setting the t
sd
dial to a value on the right side, or I
2
t disabled by setting a value on the left side.
For example: The figure below displays t
sd
set to 100ms with I
2
t for STD as enabled.
See I
2
t function for STD section for more information.