When the thermal content reaches 100 percent, the OPERATE output is activated.
The OPERATE output is deactivated when the value of the measured current falls
below 12 percent of Rated current or the thermal content drops below 100 percent.
The activation of the BLOCK input blocks the ALARM, BLK_RESTART and
OPERATE outputs.
Section 4 1YHT530004D05 D
Protection functions
252 615 series
Technical Manual
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