Eaton CurrentWatch ECS7 Series Instruction Leaflet

Also see for CurrentWatch ECS7 Series: Installation instructions

Overload Only ModelsAmpsOutput Open(LED Off)Output Closed (LED Slow)115% of Calibration PointCalibration Point(LED Fast)Ranges and Maximum AmpsHousing RangeMaximum AmpsContinuous 6 sec. 1 sec.Solid Core 1.5-150 A 500 A 500 A 1,000 ASplit Core 2.8-150 A 500 A 500 A 1,000 ATroubleshootingProblem SolutionSwitch isalwaystripped.Switch may have been overloaded and contacts are burned out.Check the output load, remembering to include inrush on inductiveloads (coils, motors).Switch willnot trip. For split core models, the core contact area may be dirty. Open thesensor and clean the contact area.Switch may have been overloaded and contacts are burned out.Check the output load, remembering to include inrush on inductiveloads (coils, motors).Make sure function switch is in “RUN” mode.SpecificationsSpecification ValuePower Supply Self Powered–No Power Supply NeededOutput Magnetically Isolated Solid State SwitchOutput Rating Normally Open (N.O.) Models: 0.30 A @ 135 VAC/DCOff-State Leakage < 10 μAResponse Time 200 msSetpoint Overload Only Models: +15% of LoadUnderload Only Models: -15% of LoadOver/Underload Models: ±15% of Load (OperatingWindow)Setpoint Ranges Solid Core: 1.5-150 ASplit Core: 2.8-150 AHysteresis Approx. 5% of SetpointIsolation Voltage UL Listed to 1,270 VAC, Tested to 5,000 VACFrequency Range 6-100 HzSensing Aperture Solid Core Models: 0.75 in. (19 mm) dia.Split Core Models: 0.85 in. (21.7 mm) sq.Housing UL94 V0 Flammability RatedEnvironmental Operating Temperature: -4 to 122°F (-20 to +50°C)Humidity: 0-95% RH, Non-CondensingApprovals UL Listed, E117028UL tested to Canadian safety standardsCERoHs CompliantOver/Underload ModelsAmpsOutput OpenOutput Open(LED Off)Output Closed(LED Slow)115% of Calibration Point(LED Fast)85% ofCalibration Point(LED Slow)Current Switch OperationModel Output DiagramUnderload Only ModelsAmpsOutput Open (LED Off)Output Closed (LED Slow)Output Open (LED Fast)Calibration Point3EATON www.eaton.comInstructions Publication P51922Effective July 2017CurrentWatch™ ECS7 Series Current SwitchesSelf-Calibrating AC Current Switcheswith Solid State Outputs

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