Quality Phase Relay monitors line and load circuit sides.
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Press Release Summary:
SLL Series quality phase monitors protect motors, pumps, and compressors against phase loss, over/under voltage, unbalance, and incorrect phase sequence. It is packaged in combination surface and DIN rail mounting enclosure and accepts voltage inputs from 200-500 Vac. Product features adjustable restart and fault delays as well as rapid cycle monitoring. DELTA and WYE systems may be monitored.
Original Press Release:
ATC-Diversified Electronics is Pleased to Announce Their Newest Addition to the Universal Phase Monitor/Relay Product Group, the SLL
Lancaster, PA .......ATC-Diversified Electronics is pleased to announce their newest addition to the Universal Phase Monitor/Relay product group, the SLL. Like our other quality phase monitors, the SLL protects motors, pumps and compressors against phase loss, over/under voltage, unbalance, incorrect phase sequence but is packaged in a combination surface and DIN rail mounting enclosure. The device accepts a wide range of voltage inputs (200-500 VAC), includes adjustable restart and fault delays but it's most unique feature is the capability to monitor both the line and load sides of the circuit.
After settings have been made for nominal voltage and frequency, the internal relay will energize only after normal Line side voltage and proper phase sequence are established. Monitoring is then transferred to the Load side inputs. If adverse conditions occur greater than the settings, the relay de-energizes after the fault delay, dropping out power to the load. When Line side conditions return to normal and the restart delay expires, the internal relay will re-energize bringing power back to the load. The SLL also provides Rapid Cycle monitoring.
Both DELTA and WYE systems may be monitored.
For more information or literature on the SLL Series please contact us via e-mail at info@atcdiversified.com or the following:
ATC-Diversified Electronics
1827 Freedom Road
Lancaster, PA 17601
Phone: 800-441-8245
Fax: 717-295-9536
