ICM492

ICM492The ICM492 constantly monitors line voltage and protects single-phase equipment against low and high voltage conditions, and rapid short cycling due to voltage fault or power interruption. Its easy-view, backlit digital display makes it user friendly to read and monitor voltage conditions, and adjust parameters to meet specific needs.

  • Protects Against Over and Under Voltage, and Rapid Short Cycling caused by Transient Faults and Power Interruptions
  • Easy-view, Backlit Digital Display
  • RMS Voltage Monitoring
  • Adjustable Voltage Set Point
  • Adjustable Over Voltage Setting
  • Adjustable Under Voltage Setting
  • Adjustable Anti-Short Cycle Time Delay
  • Adjustable Response Time
  • Control Mode
  • 5-Fault Memory
  • Universal Line voltage Input
  • Heavy Duty SPDT Relay Output
  • Universal Control Voltage Input for integrating a thermostat

Specifications

User Adjustable Settings:

  • • Voltage setpoint: 80-300 VAC
  • • Anti-short cycle time delay: 0-720 seconds
  • • Over voltage setting: 5-25%
  • • Under voltage setting: 5-25%
  • • Control mode: On and Off
  • • Response time: 0.1 to 10 seconds

Inputs:

  • Voltage: 80 to 300 VAC
  • Frequency: 50/60 Hz
  • Accuracy: ±2%
  • Low Power Consumption: max 50 mA @ 120V, max 100 mA @ 240V
  • Control Voltage: 24 to 240 VAC

Output:

  • Type: Dry relay contacts
  • Form: SPDT
  • Relay Contact Ratings: N.C. Contacts: 10A resistive @ 277 VAC; N.O. Contacts: 10A resistive @ 277 VAC
  • Connection Terminals: 0.25” male fast-on

Mechanical:

  • Case Dimensions: 3”L x 3.2”W x 1.35”H
  • Unit Weight: 0.36 lbs.

Environmental:

  • Operating temperature range: -40°C to +75°C
  • Storage temperature range: -40°C to +85°C
  • Maximum Operating/Storage Relative Humidity: 95% non-condensing
pdf Download Installation Guide
Download Sell Sheet