ARA-120-AHE

The ARA series Duplexer Power Relay is used in control panels where two loads are required to alternate to provide equal run time on the loads. The alternating action is initiated by a control switch, which is common with one side of the control voltage. The output contacts will change states each time the control switch is opened, thus alternating the two loads. The LED indicators show the position of the output relay. The standard Duplexer provides the automatic alternating sequence. A 3-position switch permits the field selection of normal duplexing action, locking in the A-B sequence or B-A sequence.

• Continuous duty cycle
• Industrial plug-in terminals

Applications

Industrial, Signal Processing

Notes

For analogue signal inputs, ATC offers a duplexing pump control - the 3800 DPM. 480VAC is not available in the D-DPDT 11-pin configuration.