ICM Controls ICM492 Single Phase Line Voltage Monitor
The 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
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User Adjustable Settings:
– Voltage setpoint: 95-280 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
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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: 18 to 240 VAC
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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
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Environmental:– Operating temperature range: -40°C to +70°C– Storage temperature range: -40°C to +85°C– Maximum Operating/Storage Relative Humidity: 95% non-condensing
REPLACES
- Wagner / DiversiTech: DSP-1
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