Marsh Bellofram Diversified Electronics Division CDU Series Under Current Monitor - Marsh Bellofram - #1

Text version of the page

CDU Series Diversified Electronics atcdiversified.com 800.727.5646 236 Current Monitors // CDU Series The CDU Series is used to detect Under Current conditions. The internal relay is energized (Pick-up) when the monitored current is above the preset trip point. The relay de-energizes (Drop-out) when the current falls below the trip point for longer than the adjustable delay. The delay is incorporated to prevent nuisance tripping caused by momentary line dips. The relay re-energizes when the current rises 5% above the Drop-out trip point for longer than 0.2 seconds. The relay has the automatic reset feature. D C U n d e r C u r r e n t Mo n i t o r /Rela ys MODEL NUMBER >>>>>> CDU 120 A L E Control Voltage 120 A L 1 120 Volts Type of Voltage AC Adjustment Lockshaft Features 0.2 to 1 amps. adj. 0.5 to 2.5 amps. adj. 2.5 1.0 to 5.0 amps, adj. 5 2.0 to 10 amps, adj. 10 4.0 to 20 amps. adj. 20 \\\OPERATION \\\SPECIFICATIONS CONTROL VOLTAGE 120 VAC, 50/60 Hz TRIP POINTS Pick-up 5% above Drop-out Drop-out See order information OUTPUT SPDT, 10 Amps @ 240 VAC Resistive HYSTERESIS 5% RESPONSE TIME Operate 0.2 SEC Release 0.2 to 10 SEC, Adjustable INDICATORS Trip (Green) Glows When Current is Above Preset Current Trip Relay (Green) Glows when Relay is energized RESET Automatic TEMPERATURE RATING Operate 32° to 131°F (0° to +55°C) Storage -49° to 185°F (-45° to +85°C) CONTACT ARRANGEMENT (2) Form C Contacts. One Each for Over/Under ENCLOSURE Lexan Surface Mounted; #8-32 Screw Terminals WEIGHT 17 oz. \\\WIRING \\\DIMENSIONS (INCHES)