MACROMATIC CAP10AD62 10A 120V SPDT CURRENT MONITOR RELAY

MACROMATIC CAP10AD62 Current Monitor Relay, CAP Series, 11 pins, 10 A at 240V AC / 7 A at 28V DC SPDT, 1/4 hp at 120V AC (N.O.) Contact Rating, Mechanical Life of 10000000 operations, Operating Temp of -28 to 55 deg C, Storage Temp of -40 to 85 deg C, Panel-mounted or DIN-Rail Mounting, 5 VA Load, Voltage Tolerances = AC Operation: +10/-15% of nominal at 50/60 Hz, 120 VAC Input Voltage

Non-Latching Mode:The unit will operate in the non-latching mode if no circuit is completed across pins 9 & 11 on power-up. 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”) and 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 on power-up (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”) and 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.

The CAH Series is an AC current sensing relay that can detect either an overcurrent or undercurrent fault (selectable). The current-carrying wire is run through the built-in toroidal current transformer and can be looped multiple times for greater sensitivity. These relays include user-adjustable settings for Fault Trip Current & Time Delay on Fault Trip as well as an LED to indicate fault condition. The encapsulated construction offers protection in harsh environments. Applications such as monitoring for locked rotor or load loss condition, open heater or lamp, and process control are perfect for these products.