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CAH, COH & CUH Series AC Overcurrent & Undercurrent Relays by Macromatic
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- Monitors AC current
- Can be used as either an overcurrent or undercurrent relay
- Three seperate adjustable Fault Trip Current ranges covering 0.5 - 50 amperes
- Built-in current transformer allows easy access & multiple loops for increased sensitivity
- Adjustable time delay on fault trip
- LED indicates fault condition
- 10A SPDT output contacts
- Encapsulated for protection in harsh environments
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CM Series Standard Current Sensing Relays by Macromatic
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- Monitors AC currents
- Three seperate current monitoring ranges covering 0.1 - 10 amperes
- External CT can be used to extend ranges
- Adjustable Pick-Up Setting with either Fixed or Adjustable Drop-Out Setting
- LED indicates output relay status
- Choice of compact 8 Pin SPDT or 11 Pin DPDT plug-in case
- 10A output contacts
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CO Series AC Overcurrent Sensing Relays by Macromatic
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- Monitors AC currents for overcurrent conditions
- Three seperate current monitoring ranges covering 0.1 - 10 amperes
- External CT can be used to extend ranges
- Adjustable Pick-Up Setting with Fixed Drop-Out Setting
- Adjustable time delay of 0.1 - 10 seconds on pick-up
- LED indicates output relay status
- Choice of compact 8 Pin SPDT or 11 Pin DPDT plug-in case
- 10A output contacts
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CU Series AC Undercurrent Sensing Relays by Macromatic
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- Monitors AC currents for undercurrent conditions
- Three seperate current monitoring ranges covering 0.1 - 10 amperes
- External CT can be used to extend ranges
- Adjustable Drop-Out Setting with Fixed Pick-Up Setting
- Adjustable time delay of 0.1 - 10 seconds on pick-up
- LED indicates output relay status
- Choice of compact 8 Pin SPDT or 11 Pin DPDT plug-in case
- 10A output contacts
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