BE1-81 Functional Description
3-4
Internally Operated Target Driver
Output from the time delay circuit is applied to this circuit to drive the target indicator. The indicator is
tripped regardless of the current level in the trip circuit.
Current Operated Target Driver
This circuit will operate when a minimum dc current of 0.2 amperes flow in the output trip circuit. A
special reed relay in series with the output contact provides the signal to the target indicator.
Target Indicator
The target trip indicator is visible at the front panel. The target is magnetically latched and must be reset
manually after the fault condition has been cleared.
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