Power Xpert C445 Global Motor Management Relay
vi
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
List of Figures
Figure 1. C445 System Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 2. Base Control Module Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 3. Measurement Module Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 4. User Interface Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 5. Optional High Resistance Ground Fault Module and CTs . . . . . . . . . . . . . . . .
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Figure 6. Optional Expansion I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 7. Base Control Module Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 8. Base Module Features and Connections—Front View . . . . . . . . . . . . . . . . . .
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Figure 9. Base Module Features and Connections—Bottom View . . . . . . . . . . . . . . . .
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Figure 10. Measurement Module Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 11. Measurement Module Features and Connections . . . . . . . . . . . . . . . . . . . .
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Figure 12. C445UM Monitoring User Interface Image . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 13. Vertical Position Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 14. Clearance Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 15. Component Exploded View (C445B...Base Module,
C445M...Measurement Module, Accessory Cover, C445XO-TRTC
Real Time Clock Module, C445C... Communications card(s)) . . . . . . . . . . . . . . . .
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Figure 16. Option Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 17. Real-Time Clock and Memory Backup Module Installation . . . . . . . . . . . . . .
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Figure 18. Communication Card Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 19. Component Mating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 20. DIN-Rail Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 21. DIN Rail Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 22. Base Control Module—C445B… Mounting Dimensions . . . . . . . . . . . . . . .
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Figure 23. Measurement Module—C445MA… Mounting Dimensions . . . . . . . . . . . .
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Figure 24. Stacked Base Control Module C445B… and Measurement
Module C445MA… Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 25. Measurement Module C445MB… Mounting Dimensions . . . . . . . . . . . . . .
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Figure 26. Measurement Module C445MC… Mounting Dimensions . . . . . . . . . . . . . .
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Figure 27. User Interface—Monitoring Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 28. Panel Cutout Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 29. C445XG-MOD—C445 External Ground Fault Module . . . . . . . . . . . . . . . . .
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Figure 30. C445XG-CT2—28 mm Diameter Zero Sequencing Ground Fault CT . . . . . .
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Figure 31. C445XG-CT3—52 mm Diameter Zero Sequencing Ground Fault CT . . . . . .
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Figure 32. C445XG-CT4—63 mm Diameter Zero Sequencing Ground Fault CT . . . . . .
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Figure 33. C445XG-CT7—80 x 175 Rectangular Zero Sequencing Ground Fault CT . . .
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Figure 34. Terminal Fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 35. Motor Connections for Standard Overload Control with C445BD… . . . . . .
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Figure 36. Motor Connections for Standard Overload Control with C445BA… . . . . . . .
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Figure 37. XCT300-5, XCT600-5 (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XCT800-5 (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 38. External CT Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 39. Motor Connections for Standard Overload Control
Using Potential Transformers with C445BD… . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 40. Motor Connections for Standard Overload Control
Using Potential Transformers with C445BA… . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 41. Base Control Module Features and Connections . . . . . . . . . . . . . . . . . . . . .
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Figure 42. Base Control Module LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 43. Input Power Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 44. AC Field Input Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 45. 120 Vac Input Terminal Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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