Skip to content

ICM Controls ICM493 Single Phase Line Voltage Monitor with Surge Protection

Save 11%
Original price $272.02
Current price $241.89
SKU ICM493
Currently 14 in stock.

ICM Controls ICM493 Single Phase Line Voltage Monitor with Surge Protection

Line Voltage Monitor with Surge


The ICM493 is an advanced, single-phase line voltage monitor with a bank of surge arresters for added protection against lightning strikes. Includes a built-in 40A contactor. Housed in a NEMA Rated 3R enclosure for outdoor installations. UL Recognized. Installs easily between the service disconnect and the condensing unit. Ideal for Mini-Splits or other valuable, single-phase equipment.
  • Protects against over and under voltage, rapid short cycling caused by transients, and high-power surges
  • Ideal for inverter systems, mini-splits, and other condensing units
  • Fault history feature records and retains the five most recently occurred faults in non volatile memory 
  • Bank of five L-L Surge Arresters
  • Built-in 40A contactor
  • Easy to view, backlit digital display
  • Waterproof, NEMA–rated 3R enclosure for outdoor use
  • Easy installation and setup

 

SPECIFICATIONS

  • User Adjustable Settings:
    – Voltage Setpoint: 200-240 VAC
    – Anti-Short Cycle Delay: 0.5-10 Minutes
    – Number of Surge Arresters Required for Operation: 0-5
    - Number of Retries: 1-5, Auto

 

  • Inputs:
    – Line Voltage: 180-264 VAC
    – Frequency: 50-60 Hz
    – Accuracy: +/- 2%, User Calibration

 

  • Output:
    – Type: Contactor; 2-Pole
    – Contactor Ratings: 40A FLA, 240A LRA

 

  • Mechanical:
    – NEMA Rated 3R Outdoor Enclosure
    – Dimensions: 8”L x 8.25”W x 4.37”H