193 ec5 external
- 1. Bulletin 193/592 – Model EC5 E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring Customer Presentation
- 2. The E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring provides you with enhanced motor protection and motor energy consumption information Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375) E3 Plus with Voltage Protection & Energy Monitoring
- 3. Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375) E3 Plus with Voltage Protection & Energy Monitoring
- 4. Current Protection The E3 Plus with Voltage Protection and Energy Monitoring helps protect your electric motor investment by preventing damage from the following events: Thermal Overload Phase Loss Jam Warning Stall Under Load Current Unbalance Ground Fault Current Ground Fault Current Filtering for High Resistance Ground Systems
- 5. Thermal Overload The E3 Plus Model EC5 helps protect your electric motor from consuming more electric current than its nameplate rating which can be caused by: Excessive load Incorrectly sized motor Low incoming voltage Damaged equipment The trip class of the motor is selectable between 5 and 30 Trip class represents the maximum trip time in seconds when the motor consumes 720% of the Full Load Amperes (FLA) rating of the electric motor %Thermal Capacity Utilization (%TCU) can be monitored to continuously view the thermal status of the electric motor
- 6. Phase Loss The E3 Plus Model EC5 helps protect your electric motor when one phase of power is lost causing the remaining phases to consume more electric current Phase loss is typically caused by: Blown fuse Loose wire Damaged contactor contacts Phase loss is a leading cause of motor failure!
- 7. Jam, Stall, & Underload The E3 Plus Model EC5 helps provide these protection functions to ensure the safe operation of your electric motor or machine: Jam protection Prevents an electric motor from running when a sudden rise in electrical current consumption occurs during its normal running operation Stall protection Prevents an electric motor from running when an extended amount of electrical current is consumed during its starting sequence Underload protection Disables an electric motor when a sudden drop in electrical current occurs indicating a possible mechanical malfunction
- 8. Current Imbalance The E3 Plus Model EC5 can help protect against the unequal consumption of electrical current on each of the three phases for your electric motor Current imbalance protection can be used to prevent electric motor damage from: Imbalance in the voltage supply Unequal motor winding impedance Long and varying cable lengths
- 9. Ground Fault The E3 Plus Model EC5 has the capability to monitor for short circuits or current leakage to ground and provide equipment level protection (20mA – 5A) Low levels of ground fault current can rise very quickly causing damage to the electric motor if not caught early The E3 Plus Model EC5 can monitor ground fault current for: Solidly grounded systems High resistance grounded systems Ground Fault Current Filtering option for High Resistance Ground Systems to prevent nuisance trips It is important to catch ground faults at the leakage stage!
- 10. Available External Ground Fault Current Transformers D420 Size 5 420A (2) 350 MCM 85 mm 193-CBCT4 D180 Size 4 180A (1) 250MCM 65 mm 193-CBCT3 C9…C85 Size 00…3 90A (1) #2 Awg 40 mm 193-CBCT2 C9…C37 Size 00…1 45A (1) #8 Awg 20 mm 193-CBCT1 IEC Contactor NEMA Contactor 3-Phase Current Rating Max Wire Size Inner Diameter Catalog Number
- 11. E3 Plus with Voltage Protection & Energy Monitoring Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375)
- 12. Voltage Protection The E3 Plus with Voltage Protection and Energy Monitoring helps you to protect against the following voltage issues: Under Voltage Over Voltage Phase Failure Voltage Unbalance Phase Rotation Mismatch Under Frequency Over Frequency Protection on the Line Side of the Contactor
- 13. Supported Voltage Systems The E3 Plus Model EC5 can be used on the following voltage systems: Catalog Number 193-EC5ZZ Delta without Potential Transformers Delta with Potential Transformers Wye with or without Potential Transformers Open Delta with Potential Transformers Single Phase with or without Potential Transformers All Other Catalog Numbers Delta without Potential Transformers Wye with or without Potential Transformers Single Phase with or without Potential Transformers Supports direct connections up to 600 VAC (690 VAC IEC)
- 14. E3 Plus with Voltage Protection & Energy Monitoring Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375)
- 15. Power Protection To address power quality issues that could occur due to a specific application, the E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring also provides you with the following power based protection : Real Power (kW) Reactive Power (kVAR) Apparent Power (kVA) Power Factor (PF) Leading Lagging
- 16. E3 Plus with Voltage Protection & Energy Monitoring Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375)
- 17. Advanced Diagnostics The E3 Plus Electronic Overload Relay not only helps protect your electric motor investment, but it can proactively assist in maintaining the electric motor by limiting: Number of starts Operating hours The E3 Plus Electronic Overload Relay can also help provide diagnostic and metering information to help you understand the consumption patterns for the motor or process by providing: RMS current Percentage of full load current (%FLA) Current imbalance Thermal Capacity Utilization (%TCU) Trip log Warning log
- 18. Energy Diagnostics To address energy usage concerns, the E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring provides you with the following energy diagnostic information: Real Energy (kWh) Reactive Energy (kVARh) Apparent Energy (kVAh) kW Demand kVAR Demand kVA Demand
- 19. Energy Diagnostics The E3 Plus Model EC5 can be included in your energy management system Helps identify which motors contribute to the monthly peak demand and power factor line items on a utility bill Helps to verify energy reduction initiatives Monitoring consumption patterns and adjusting manufacturing procedures helps to use electricity more efficiently!
- 20. E3 Plus with Voltage Protection & Energy Monitoring Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375)
- 21. Historical Logs The E3 Plus Model EC5 internally records the last five trips and last five warnings Trip History - Selectively record trip events Warning History - Selectively record warning events Snapshot Record – Records 12 real-time parameters at the time of the trip event Your maintenance personnel can use the historical logs to minimize down time during an unplanned event Trip History Warning History Snapshot Record
- 22. Inputs & Outputs The E3 Plus Model EC5 offers direct control capabilities by offering discreet inputs and outputs in addition to the overload trip relay 6 Inputs 2 Outputs The E3 Plus Model EC5 also provides discreet outputs that can be used for: Remotely starting a motor Indicating a fault or warning Two speed motor control Logical discreet control DeviceLogix enabled
- 23. New E3 Status Object The new E3 Status Object (Object Class 0x375) provides a more efficient means to read data from an E3 Plus Electronic Overload Relay
- 24. DeviceNet Configuration Terminal The DeviceNet Configuration Terminal (Cat. No. 193-DNCT) is an optional device that provides users the capability to configure and view data for any DeviceNet component including the E3 Plus Electronic Overload Relays You can perform these functions locally on a DeviceNet network: Parameter monitoring Parameter editing Storage of device configuration data Network who Display network diagnostics Editing DeviceLogix programs Trend parameters
- 25. E3 Plus Model EC5 Catalog Number Scheme
- 27. E3 Plus Model EC5 Renewal Parts
- 28. E3 Plus with Voltage Protection & Energy Monitoring The E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring provides your with enhanced motor protection and motor energy consumption information Enhanced Protection Current Protection Voltage Protection Power Protection Advanced Diagnostics Voltage Metering Energy Metering Additional Features Trip History Warning History Snapshot Record 6 Digital Inputs E3 Status Object (Object Class 0x375)
- 29. Bulletin 193/592 – Model EC5 E3 Plus Electronic Overload Relay with Voltage Protection and Energy Monitoring