Sentinel Power Inc.
922 Middletown RD, New Stanton, PA 15672

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  The Hawkeye TruStat H11D is a microprocessor based, self-learning, self-calibrating
  current switch. It is designed for user ease, providing calibration-free status for
  both under and overcurrent, an LCD display, and slide-switch selectable trip point
  limits. At initial power-up, the H11D 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 the selected range.

     H11D Data Sheet              H11D Install




HVAC fans, pumps, and blowers
Monitoring status of industrial process equipment

Automatic with selectable trip points (2 -200A)
Backlit LCD display...view the monitored current (up to 200A) eliminates the need for expensive handheld meters and offers easy visibility in dark enclosures
Reset function can be used when unpowered...reduces the possibility of an undesirable arc flash incident
100% solid moving parts to fail
Removable mounting bracket for installation flexibility, can be installed in three different configurations for added flexibility
Self-gripping iris for easy installation
5-year warranty



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
LCD allows viewing of present, learned and trip currents



Sensor Power Induced from monitored conductor
Insulation class: 600VAC RMS (UL); 300VAC RMS (CE)
Temperature Range -15 to 60 C (5 to 140F)
Humidity Range 10-90% RH non-condensing
Frequency Range 50/60Hz
Trip Point Calibration Learn Period 30 seconds
Trip Point Limits: +/- 40% and +/- 60% of learned normal current
NORMAL-to-ALARM Status Output Delay 1 second max.
ALARM-to-NORMAL Status Output Delay 30 seconds nominal
Agency Approvals, UL508 open device, CE: EN61010-1:2001-02, CAT III, pollution degree 2