Transcription of E3 and E3 Plus Overload Relay Specifications
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Technical DataE3 and E3 Plus Overload Relay SpecificationsBulletin Number 193, 592 Additional ResourcesThese documents contain additional information concerning related products from Rockwell can view or download publications at To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales picPageProduct Overview2 Standards Compliance and Certifications2 Features3 Catalog Number Explanation6 General Specifications6Tr i p Cu r ve s1 1 Wiring Diagrams12 Approximate Dimensions14 ResourceDescriptionIndustrial Automation Wiring and Grounding Guidelines, publication general guidelines for installing a Rockwell Automation industrial Certifications website, declarations of conformity, certificates, and other certification OverviewE3 and E3 Plus Overload RelaysRockwell Automation Publication 193-TD012A-EN-P2 Bulletin193-EC1193-EC2/EC3193-EC5193-EC4 TypeE3 Electronic Overload RelayE3 Plus Electronic Overload RelayE3 Plus Current MonitoringRelayRated Current (Range) ANEMA Operating Voltage, Nominal600 VIEC Operating Voltage, Nominal690/1000 VOverload TypeMicroprocessor-BasedTrip Class (Fixed) Trip Class (Adjustable) Ambient TemperatureCompensated Reset TypeAutomatic and ManualAdjustment Range5:1 Phase LossAdjustable Delay Ground (Earth) Fault SensitiveSensitiveSensitiveOvercurrent (Jam) Detection S
The E3 Overload Relay provides user-adjustable stall protection. The trip setting has a range of 100…600% FLA, and the enable time is adjustable up to 250 seconds. Jam (Overcurrent) The E3 Overload Relay can respond quickly to take a motor off-line in the event of a mechanical jam, thereby reducing the potential for
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