CAP Series

Plug-in

Monitors three current ranges for both AC & DC

Non-Latching & Latching Modes

Adjustable Sensing Delay on Power-up

Features	Equivalent to LIRT and DIRT products from Crouzet Monitors for overcurrent conditions Each unit can monitor three current ranges for both AC & DC External CT can be used to extend ranges Adjustable Pick-up & Drop-out setting Adjustable Sensing Delay on Power-up Non-latching and Latching modes LED indicates relay status
Enclosure Style	Plug-in case utilizing industry-standard 11 pin octal sockets
Configuration/ Contact Rating	SPDT 10A @ 240V AC / 7A @ 28V DC SPDT, 1/4 HP @ 120V AC (N.O.)
Approvals
Technical Documentation	Catalog Pages Instruction Sheet CAD Drawings

Non-Latching Mode:
The unit will operate in the non-latching mode if no circuit is completed across pins 9 & 11. After input voltage is applied (LED is Green) and the start-up sensing delay (ts) of 0.1 – 10 seconds is completed, the relay will energize when the monitored current is above the adjustable pick-up setting (“Threshold”). The LED will be Red. It will de-energize when the monitored current goes below the adjustable drop-out setting (“Hysteresis”) by 5-50% of the selected pick-up setting or when input voltage is removed. The LED will be Green.

Latching Mode:
The unit will operate in the latching mode if a N.C. contact (Memory S2) is connected across pins 9 & 11 (see Wiring Diagram). After input voltage is applied (LED is Green) and the start-up sensing delay (ts) of 0.1 – 10 seconds is completed, the relay will energize when the monitored current is above the adjustable pick-up setting (“Threshold”). The LED will be Red. It will de-energize when the monitored current goes below the adjustable drop-out setting (“Hysteresis”) by 5-50% of the selected pick-up setting and the N.C. contact (Memory S2) is opened, or when input voltage is removed. The LED will be Green. It is recommended to set the Hysteresis at 5% when in the latching mode.

Monitors three current ranges for both AC & DC

Non-Latching & Latching Modes

Adjustable Sensing Delay on Power-up