Description
DESCRIPTION
Under current sensing relay, 10 Amp relay, SPDT, 120 VAC input, 2-20A current range, start delay, Adj trip delay
After input voltage is applied & the sensing delay on power-up (ts) is completed, the unit will begin sensing for a fault condition. A fault will occur when the monitored AC current (I) goes below the Fault Trip Current setting & remains below the Reset level for a period longer than the adjustable time delay period (t). The LED will turn ON immediately and the relay will energize after the time delay on pick-up (t) is completed. The relay will de-energize & the LED will turn OFF when the monitored AC current goes above the Reset level.
FEATURES
Detects Undercurrent only Monitors single phase AC current Three separate adjustable Fault Trip Current ranges covering 0.5 – 50 amperes Built-in toroidal through-hole current transformer allows easy access & multiple loops for increased sensitivity Adjustable time delay on fault trip LED indicates fault condition 10A SPDT output contacts Encapsulated for protection in harsh environments
