Alternating Relays

Typical Applications for Alternating Relays

Tuesday: March 14, 2017

Issue: How do I make connections to my Alternating Relay? Solution/Resolution: Macromatic offers several versions of Duplex Alternating Relays.  The following examples are typically the way connections are made to.  The loads could be pumps, compressors, or air conditioning/refrigeration units.

Using Alternating Relays with DC Input Voltages

Tuesday: March 14, 2017

Issue: Do your Alternating Relays work on DC voltages? Your catalog used to only mention AC and the products were only marked as AC. 

Using a 120V Alternating Relay with 208V Loads

Monday: March 13, 2017

Issue: Can I use an Alternating Relay with one input voltage value to control multiple loads at a different voltage?

What is Sequence On – Simultaneous Off Operation on Pump Control?

Monday: March 13, 2017

Issue: I want my two loads to come on one after the other, but then both loads to stay on together until the last control switch is opened.

Rapid Cycling of Control Switch Damages or Destroys Large Pump or Compressor Motors

Monday: March 13, 2017

Issue: How do I prevent a Bouncing Control Switch Due to Splashing Water from Rapidly Energizing One Load and Then the Other?  

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Menomonee Falls, WI 53051

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