Description
Mode of Operation - Designed in a small, easy-to-mount case, the ICM491 continuously monitors incoming line voltage for errors. When line power is appropriate, the ICM491 closes a set of N.O. contacts and lights a green LED. When incoming power is outside of user selected parameters, the N.C. contacts will close and a red LED will illuminate, indicating current fault conditions. This unit also interrogates the line during fault conditions to reduce nuisance trips from transients or compressor start ups.

Features
  • Low cost single phase motor protection
  • Built in anti-short cycle protection
  • Detects high/low voltage conditions
  • Helps prevent rapid system recycling
  • LED indicators:
    • Green for normal conditions
    • Red for fault
  • Heavy duty SPDT, isolated relay output
  • Interrogation delay prevents nuisance trips: 5 seconds

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Specs
Voltage:
95/270 VAC
Output:
SPDT (relay)
5 amps (NC/NO)
Time Delay:
6-600 seconds (adjustable)
Dimensions:
3.25" x 3" x 1.25"
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