ARP240A3

Use Socket: 70169-D

May not be exact product—for reference only.

  • ALTERNATING RELAY
  • DPDT CROSS-WIRED
  • 240 VAC
  • 10A DPDT X WIRED
Distributor Stock Status
  • The ARP240A3 is not stocked by any Macromatic distributor.

    Contact Macromatic for more information or how to purchase this product.

Description Of Function In the off state, both the Lead Control Switch and the Lag Control Switch are open, the Alternating Relay is in the LOAD A position, and both loads are off. When the Lead Control Switch closes, it energizes the first load (M1). The red LED marked "LOAD A" ” glows. As long as the Lead Control Switch remains closed, M1 remains energized. If the Lag Control Switch closes, it energizes the second load (M2). When the Lag Control Switch opens, the second load (M2) is turned off. When the Lead Control Switch opens, the first load (M1) is turned off and the Alternating Relay toggles to the LOAD B position. When the Lead Control Switch closes, it turns on the second load (M2). The red LED marked "LOAD B" glows. If the Lag Control Switch closes, it will energize the first load (M1). When the Lag Control Switch opens, the first load (M1) is turned off. When the Lead Control Switch opens, the second load (M2) is turned off, the Alternating Relay toggles back to the LOAD A position, and the process can be repeated again. NOTE: if the Lag Control Switch does not close while the Lead Control Switch is closed, the Alternating Relay will act as a normal unit.
Function Chart
Application Information
  • Voltage Tolerance: AC Operation: +10/-15% of nominal at 50/60 Hz.
  • Load (Burden): Less than 3 VA
  • Indicator LEDs: Two LEDs marked LOAD A and LOAD B
  • Optional Selector Switch: ALTERNATE, LOAD A; LOAD B
  • Output Contacts: 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240V AC (N.C.)
  • Life: Mechanical: 10,000,000 operations; Full Load: 100,000 operations
  • Temperature: (Storage) -40° to 85° C (-40° to 185° F); (Operating) -28o to 65o C (-18o to 149o F)
  • Approvals:

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Dimensions
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W134N5345 Campbell Drive
Menomonee Falls, WI 53051

800-238-7474 • 262-781-3366

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