Protection Relay monitors 2-winding transformers.
SEL-387A monitors and protects transformers and other 2-port electrical apparatus. Protection includes differential and overcurrent protection for 3-phase current inputs, and optional Restricted Earth Fault function. Four serial communications ports enable remote metering and control of system functions and settings via PC. Sequential-events recorder logs all changes of state within relay logic...
Read More »Circuit Monitor detects oscillatory and impulsive transients.
POWERLOGICÃ-® Series 4000 permanently mounted circuit monitor with transient detection (CM4000T) automatically generates alarm so that action may be taken to correct problems before facility shuts down. It detects and captures oscillatory and impulsive transients (up to 10,000V peak, line-to-line) as short as 1 microsecond in duration. CM4000T maintains historical record of number of...
Read More »Monitor/Relay includes universal input.
SLU Universal Phase Monitor/Relay protects against over/under voltage, phase loss, unbalance and phase sequence. Universal input allows for operation from 200 to 500 V, three phase. Unit is equipped with adjustable restart delay and adjustable fault delay. Both DELTA and WYE systems may be monitored.
Read More »Smart Pricing Labels for Smart Retailers
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Read More »DoorKing's 1601 Lane Barrier Provides a Higher Level of Traffic Control for Less
DoorKing is proud to introduce an easy add-on to its 1601 Barrier Gate Operator: The 1601 Traffic Lane Barrier. The barrier gate provides greater traffic control while eliminating the need for bollards or crash beams. Check out this video to learn more.
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