TM 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. SPECIFICATIONS Sensor PowerInduced from monitored conductor Response Time1 sec. Accuracy±2% of full scale Frequency Range50/60 Hz Temperature Range-15 to 60 °C (5 to 140 °F) Humidity Range10 to 90% RH non-condensing LCD Backlight Off at low currents; illuminates when monitored current exceeds 4.5 A; flashes during an alarm state while current remains above 4.5 A On-State Resistance≤1.0 Ω Off-State Resistance≥1.0 MΩ Setpoint Target Range, Switch Setting A 1 ±40% of learned nominal current; max. learned current of 142 A to enable an upper trip limit at or below 200 A Setpoint Target Range, Switch Setting B 1 ±60% of learned nominal current;max. learned current of 125 A to enable an upper trip limit at or below 200 A Switch Setting C 1 On/Off Status; contacts are closed while amperage is above 2.5 A Alarm Reset Range 2 ±5% of learned nominal current Setpoint Calibration Learn Period30 sec.; self-learning, pushbutton reset Normal-to-Alarm Output Delay1 sec. maximum Alarm-to-Normal Output Delay30 sec. nominal H11D 1. Trip point switch positions A and B are not for use in applications where the current will fluctuate by more than 40% (A) or 60% (B) of the nominal current. If the current will fluctuate by more than 60%, use the H11D for on/off status (position C) only. 2. The upper trip limit alarm resets when the current drops by 5% of the learned nominal current limit. The lower trip limit alarm resets when the current rises by 5% of learned nominal current limit. 3 . The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformity for additional details. Specification Note: For CE compliance, conductor shall be insulated according to IEC 61010-1 Do not use the LCD as evidence of applied voltage. Maximize Reliability Minimize Installed Cost Insulation Class600 Vac RMS (UL); 300 Vac RMS (CE 3 ) Hysteresis10% (typical) Terminal Block Wire Size24 to 14 AWG (0.2 to 2.1 mm 2 ) Terminal Block Torque3.5 to 4.4 in-lbs (0.4 to 0.5 N-m) WARRANTY Limited Warranty5 years AGENCY APPROVALS Agency Approvals UL 508 open device listing; CE: EN61010-1, CAT III, Pollution Degree 2, basic insulation APPLICATIONS • HVAC fans, pumps, and blowers • Monitoring status of industrial process equipment Backlit LCD View the monitored current (up to 200 A)…no need for expensive handheld meters and offers easy visibility in dark enclosures Versatility Slide-switch selectable trip point limits Simplified troubleshooting Records and displays the amperage level that trips the alarm Automatic calibration Reduced errors and installation costs Microcontroller- based learning technology Automatically learns load upon initial power-up…minimizes calibration labor Reset function Reset function can be used when unpowered…reduces the possibility of an arc flash incident 800.354.8556 | +1 503.598.4564 | sales@veris.com | intl@veris.com | www.veris.com TM H11D LCD Display Current Monitoring | Current Switches: Auto Calibration with LCD Display HQ0003679.G 0117MODELAMPERAGE RANGE 1 STATUS OUTPUT NOMINAL TRIP POINT TARGET RANGE HOUSING STATUS LED ULCE H11D 2.5 to 200 A @ 60 Hz 3.0 to 200 A @ 50 Hz N.O. 1.0 A @ 30 Vac/dc ±40%, ±60%, or on/off (user selectable) Split-core• • 2 • 1. To enable the upper trip limit alarm, the max. learned current for switch setting “A” is 142 A, and the max. learned current for switch setting “B” is 125 A. Switch setting “C” is for on/off status only, so the upper trip limit alarm does not apply. 2. Listed for use on 75 °C insulated conductors. ORDERING INFORMATION ALARM RESET 5% Typical POWER ON POWER LOSS ØAAC ØAAC LEARN (MODE) 30 SEC ALARM (MODE) ALARM (MODE) NORMAL (CURRENT MONITOR MODE) NORMAL (CURRENT MONITOR MODE) NOMINAL LEARNED CURRENT 1 SEC. DELAY30 SEC. DELAY Upper Alarm Trip Limit Lower Alarm Trip Limit Normal Current Removable Mounting Bracket Self-gripping Iris 1.0” (25 mm) 0.8” (21 mm) 1.1” (26 mm) 3.1”** (79 mm) 2.8” (70 mm) Ø 0.3” (8 mm) 1.4”* (36 mm) 2.5” (64 mm) 3.0” (76 mm) Bracket can be mounted on three sides for added installation flexibility. * Terminal block may extend up to 1/8” over the height dimensions shown. Fan or Pump CONTROLLER Digital Input MOTOR Insulated Conductor CONTACTOR DIMENSIONAL DRAWING FUNCTIONAL DRAWING WIRING DIAGRAM 800.354.8556 | +1 503.598.4564 | sales@veris.com | intl@veris.com | www.veris.com TM Current Monitoring | H11D HQ0003679.G 0117Next >