H614: VERIS Variable Frequency Current Sensor

H614: VERIS Variable Frequency Current Sensor
Original Price: $119.44 Now Only: $104.51
In stock
SKU
EK-H614
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The Hawkeye H614 is a microprocessor based, self-learning, self-calibrating current-sensitive switching device designed for use with VFD (Variable Frequency Drive) systems. It is equipped with an auto calibration feature that allows the device to distinguish between a reduced amp draw due to normal changes in frequency (e.g., gradual filter restrictions) and a sudden drop (e.g., belt loss or other mechanical failure). At initial power-up, the H614 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 •Detecting belt loss, coupling shear, and mechanical failure •HVAC fan/blower motor failure •Detecting unauthorized duct access 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 and frequency for both under- and over-load in one package •Small size fits easily inside small starter enclosures...saves space Industry Leading Features •Microcontroller based learning technology...automatically learns load upon initial power-up...eliminates labor associated with calibration •Automatic trip point (1.5 to 150 Amps, 12 to 115 Hz)...reduced errors •Monitors current for both under- and over-load in one package •Small size fits easily inside small starter enclosures...saves space •100% solid state...no moving parts to fail •Removable mounting bracket for installation flexibility •5-year warranty •Sensor Power: Induced from monitored conductor •Response Time: 1 sec. •Learn Time: 15 sec. learn period after frequency stabilizes •Frequency Range: 12 to 115 Hz •Temperature Range: -15° to 60° C (5° to 140°F) •Humidity Range: 10-90% RH non-condensing •Alarm Limits: ±20% of learned current in every 5 Hz freq. band •NORMAL-to-ALARM Status Output Delay: 5 second max. •ALARM-to-NORMAL Status Output Delay: 1 sec. nominal* •Off Delay: < 30 sec. nominal •Contact Ratings: 30VAC/DC, 1A •Insulation Class: 600VAC (UL); 300VAC RMS (CE) •Terminal Block Maximum Wire Size: 14 AWG •Terminal Block Torque (nominal): 3.54 to 4.43 in-lbs (0.4 to 0.5 N-m) •Agency Approvals: UL508 open device, CE: EN61010-1:2001-02, CAT III, pollution degree 2 *If the H614 experiences a momentary loss of power, the Alarm-to-Normal output delay may exceed 1 sec.

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SKU EK-H614