The Hawkeye TruStat H10F is a microprocessor based, self-learning, self-calibrating current switch. It provides calibration-free motor status, for both under-current and over-current (locked rotor…) conditions. At initial power-up, the H10F automatically learns the average current on the line with no action required by the installer. Once a current is learned, the switch monitors for changes in current greater than ±20% of the learned load.
APPLICATIONS
- Monitoring status of industrial process equipment, +/- 20% of learned current
- Verifying electrical service run times
- Monitoring status of critical motors (compressor, fuel, etc.)
Automatic calibration...reduced errors and installation costs
- Microcontroller based learning technology...automatically learns load upon initial power-up...eliminates labor associated with calibration
- Monitors current for both under- and over-load in one package
- Small size fits easily inside small starter enclosures...saves space
Industry Leading Features
- Automatic adjustable trip point (3.5-100A)
- 100% solid state...no moving parts to fail
- Removable mounting bracket for installation flexibility
- 5-year warranty
- Sensor Power Induced from monitored conductor
- Isolation 600VAC RMS (UL); 300VAC RMS (CE)
- Temperature Range -15° to 60° C (5° to 140°F)
- Humidity Range 10-90% RH non-condensing
- Frequency Range 50/60Hz
- Trip Point Calibration Learn Period 30 seconds
- Trip Point Limits: +/- 20% upper and lower of learned current
- NORMAL-to-ALARM Status Output Delay 1 second max.
- ALARM-to-NORMAL Status Output Delay 30 seconds nominal*
- Agency Approvals UL 508 open device listing CE: EN61010-1:2001-02, CAT III, deg. 2, basic insulation
*If current switch experiences a momentary loss of power, 30 second delay may or may not apply. Do not use LED status indicators as evidence of applied voltage.For reinforced insulation contact the factory.