CMD ATC | Alldatasheet
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Technical content
CONTROL VOLTAGE 24 or 120 VAC; 50/60 Hz, 24 VDC OUTPUT DPDT, 10 Amp @ 120 VAC Resistive RESPONSE TIME Operate 0.1 to 10 SEC Adjustable Release 0.3 to 30 SEC Adjustable INDICATORS Glows when relay is energized RESET Automatic HYSTERESIS 5% TEMPERATURE Operate 32° to 131°F (0° to +55°C) RATING Storage -49° to 185°F (-45° to +85°C) SOCKETS RB-08 or PF083A ENCLOSURE Lexan Dust Cover; 8-Pin plug-in WEIGHT 13 oz CMD Series Universal AC Current Monitor OPERATION The CMD Series may be used as an OVER CURRENT Monitor or an UNDER CURRENT Monitor. The CMD has adjustable Delay-on-Operate and adjustable Delay-on- Release time delays. When the current exceeds the preset current trip point for longer than the Delay-on-Operate time delay, the internal relay will energize (Pick-up). When the current drops below the preset current trip point for longer than the Delay-on-Release time delay, the internal relay will de-energize (Drop-out). When used as an over cur- rent monitor the Delay-on-Operate time delay is used to override inrush periods. When used as an under current monitor, the Delay-on-Release timer is used to override a temporary under current condition. An External CT may be used to extend the range of the Current Monitor. SPECIFICATIONS WIRING DIMENSIONS (INCHES) MODEL NUMBER CMD S E CONTROL VOLTAGE
24 Volts 24
120 Volts 120
0.2 to 1 amp adj. max continuous 11.9 amps 1 1.0 to 5.0 amps adj. max continuous 13.4 amps 5 2.0 to 10 amps adj. max continuous 25 amps 10 4.0 to 20 amps adj. max continuous 25 amps 20 MODEL NUMBER CURRENT MONITORS