Chapter 1—Power Xpert C445 Overview2 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.comCatalog NumberingRelayFigure 1. C445 System Catalog NumberingBase Control ModuleFigure 2. Base Control Module Catalog NumberingNotes1 For other communication protocol options, please see Table 2, Optional Communication Cards and Modules, on Page 4.2 If a Real-Time Clock and Memory Backup Module are required, please see Table 2, Optional Communication Cards and Modules, on Page 4.Measurement ModuleFigure 3. Measurement Module Catalog NumberingModuleB = Base Control ModuleM = Measurement ModuleU = User interfaceX = AccessoryC445 BFamilyC445 = Power Xpert C445 global motor management relayOptionsOptions depend on module selectedFamilyC445 = Power Xpert C445 globalmotor management relayModuleB = Base Control ModuleC445 B A – S A L NOutputsL = 2 Form A (NO); 1 Form C (NO/NC) latchingN = 2 Form A (NO); 1 Form C (NO/NC) non-latchingSupply VoltageA = 120–240 VacD = 24 VdcVersionS = StandardInputsA = 120 VacD = 24 VdcOptions 12N = NoneM = On-board Modbus SerialInputs45 mm2P4 = 0.3–2.4 A005 = 1–5 A032 = 4–32 A045 = 6–45 A55 mm072 = 9–72 A90 mm090 = 11–90 A136 = 17–136 AFamilyC445 = Power Xpert C445 globalmotor management relayModuleM = Measurement ModuleC445 M A – 005 AFrame SizeA = 45 mm (0.3–45 A)B = 55 mm (9–72 A)C = 90 mm (17–136 A)Sensing CapabilityI = Current onlyV = Current and voltageP = Current and PTCA = Current, voltage and PTC
