SMC™-3 Specifications

1 Technical DataSMC -3 SpecificationsBulletin Number 150 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 Explanation4 Wiring Diagrams6 General Specifications 8 Approximate Dimensions13 ResourceDescriptionIndustrial automation Wiring and Grounding Guidelines, publication general guidelines for installing a rockwell automation industrial Certifications website, declarations of conformity, certificates, and other certification OverviewBulletin 150 SMC -3 SpecificationsFeaturesSMC ASoft StartSKickstartSCurrent LimitSSoft StopSIntegrated Bypass ContactorSIntegrated Motor Overload ProtectionSInside Delta ConnectionSStandards Compliance:CE Marked per Low Voltage Directive73/23/EEC, 93/68/EECCSA Certified (File No.)

2 LR 1234)UL Listed (File No. E96956)SS = Standard FeatureStandards ComplianceUL 508 CSA 60947-1EN/IEC 60947-4-2 CertificationscULus Listed (Open Type) (File No. E96956, Guides NMFT, NMFT7)CSA Certified (File No. LR 1234)CE Marked (Open Type) per EMC and Low Voltage DirectiveCCC CertifiedModes of Operation Soft Start Selectable Kickstart Current Limit Start Soft StopNote: For detailed information about the different modes of operation, see page 33 Bulletin 150 SMC -3 SpecificationsFeaturesDescription of FeaturesElectronic Motor Overload ProtectionThe SMC-3 controller incorporates, as standard, electronic motoroverload protection. This motor overload protection is accomplishedelectronically with the use of current transformers on each of thethree phases. The controller s overload protection is programmable,providing the user with flexibility. The overload trip class selectionconsists of either OFF, 10, 15, or 20. The trip current is easilyselected by adjusting the rotary potentiometer to the motor full-loadcurrent rating.

3 Trip reset is selectable to either automatic or :Trip rating is 120% of dial SMC-3 monitors the SCR temperature by means of internalthermistors. When the power poles maximum rated temperature isreached, the microcomputer switches off the SMC, a TEMP fault isindicated via LED, and the 97/98 fault contact Reversal ProtectionWhen enabled via a DIP switch, 3-phase input power will be verifiedbefore starting. If input power phasing is detected to be incorrect,the start will be aborted and a fault Loss/Open LoadThe unit will not attempt a start if there is a single-phase conditionon the line. This protects from motor burnout during ImbalanceThe unit monitors for imbalance between phase currents. To preventmotor damage, the unit will trip if the difference between theminimum phase current and the maximum phase current exceeds65% for 3 s, and a fault will be SCRP rior to every start and during starting, the unit will check all SCRsfor shorts and unit load connections to the motor.

4 If there is ashorted SCR in the SMC-3 and/or open load, the start will beaborted and a shorted SCR or open load fault will be indicated. Thisprevents damage from phase to TestThe unit with control wiring can be tested for fault conditions byusing the Push to Test function. Hold down the Reset button for 7 sto activate the fault Aux (97, 98) and shut down the SMC-3. To clear,either push the Reset button or cycle control power to the Description (Number of Flashes)1. Overload2. Overtemperature3. Phase Reversal4. Phase Loss/Open Load5. Phase Imbalance6. Shorted SCR7. Test4 rockwell automation Publication 150-TD007A-EN-PCatalog Number ExplanationBulletin 150 SMC -3 SpecificationsCat. No. ExplanationOpen and Non-Combination150 C30 FBD 8 LabcdefgaBulletin NumberCodeDescription150 Solid-State ControllerbController TypeCodeDescriptionCSMC-3cAmpere RatingsCodeDescription33 A99 A1616 A1919 A2525 A3030 A3737 A4343 A6060 A8585 A108108 A135135 A201201 A251251 A317317 A361361 A480480 AdEnclosure TypeCodeDescriptionNOpenFNEMA 4/12 (IP65)eInput Line VoltageOpen AC, 3-Phase, 50/60 AC, 3-Phase, 50/60 HzNon-Combination Enclosed AC, 3-Phase, 50/60 HzA230V AC, 3-Phase, 50/60 AC, 3-Phase, 50/60 AC, 3-Phase, 50/60 HzfControl ACR24V AC/DC (Open Type only)gOptions (see page 42 for a full listing)CodeDescription8 LLine-Mounted Protective Module8 MLoad-Mounted Protective Module8 BLine- and Load-Mounted ProtectiveModulesLoad-side MOVs are not available with Pumpand Braking options, or when used with inside-the-delta connections.

5 5 Bulletin 150 SMC -3 SpecificationsCatalog Number ExplanationCombination152H C30 FBD43 8 LabcdefgaBulletin NumberCodeDescription152H Solid-State Controller with FusibleDisconnect153H Solid-State Controller with Circuit BreakerbController TypeCodeDescriptionCSMC-3cAmpere RatingsCodeDescription33 A99 A1616 A1919 A25 25 A3030 A3737 A43 43 A6060 A85 85 A108 108 A135 135 A201 201 A251251 A317 317 A361 361 A480 480 AdEnclosure TypeCodeDescriptionFNEMA Type 4/12 (IP65)X NEMA Type 3R (IP44)eInput Line VoltageOpen AC, 3-Phase, 50/60 HzAD230V AC, 3-Phase, 50/60 HzBD AC, 3-Phase, 50/60 AC, 3-Phase, 50/60 4052 50542006150035141 1048 6056 1549 7557 3006370037243 2050 10058 3506580038344 2551 12559 400671000 45 30 gOptions (see page 42 for a full listing)CodeDescription8 LLine-Mounted Protective Module8 MLoad-Mounted Protective Module8 BLine- and Load-Mounted ProtectiveModulesLoad-side MOVs are not available with Pumpand Braking options, or when used with inside-the-delta connections.

6 Pump Panel only available for highlightedconfiguration. Start push button, external reset,HOA, and transformer are included as automation Publication 150-TD007A-EN-PWiring DiagramsBulletin 150 SMC -3 SpecificationsTwo-Wire ConfigurationIECSMC-3 Control #197981314-TC-SBTwo-WireDevice-E1-E1(Pow erConnections)NEMAT hree-Wire ConfigurationIECSMC-3 Control #197981314-TC-SB1-E1-E1(PowerConnections )Stop Option-SB2 Start-SB3 NEMA7 rockwell automation Publication 150-TD007A-EN-PBulletin 150 SMC -3 SpecificationsWiring DiagramsSMC-3 Control #197981314-E1-TC-SB1E-Stop-KM-E1(PowerCo nnections)-SB3 Start-SB2 Stop Option-KMNEMAM otorL3/5T1/2L1/1T2/4T3/6L2/3 SMC-3(Power connections)SMC-3 Control #197981314 ICICStop OptionStartReversing ConfigurationNote:Minimum Off time equals Contactor ConfigurationIECSMC-3 Control TerminalsH4H2H1H3X1X2Tr a n s .GroundA2A1IN1IN2 OVLD/FaultAUX #197981314-E1(PowerConnections)-TC-KM2-K M1-SBE-Stop-KM2-KM1-KM2-KM1-KM2-KM1-SAFO RREVOFFNEMAM otorL3/5T1/2L1/1T2/4T3/6L2/3 SMC-3(Power connections)SMC-3 Control #197981314 FFRRFRFORREVOFFFR8 rockwell automation Publication 150-TD007A-EN-PSpecificationsBulletin 150 SMC -3 SpecificationsStandard FeaturesSelectable Start Times2, 5, 10, 15, 20, 25, or 30 sSelectable Initial Torque0%, 25%, 35%, and 65% of locked rotor torqueSelectable Current Limit150%, 250%, 350%, and 450% of full load currentSelectable Kick Start 450% FLA0, , , or sSelectable Soft StopOff, 100%, 200%, or 300% of the start time setting when wiredElectrical RatingsUL/CSA/NEMAIECP ower CircuitRated Operation ~ 400V~500V~ 500V~Rated Insulation Voltage600V AC500V~Dielectric Withstand2200V AC2500V~Repetitive AC: AC: ~: 1400V500V~: 1600 VOperating Frequency50/60 Hz50/60 A AC-53b: A AC-53b: :177085 A AC-53b.

7 3570108 A AC-53b: :1770135 A AC-53b: : A AC-53b: : A AC-53b: : 1770 Number of PolesEquipment designed for 3-phase onlyRated Impulse Voltage6 kVDV/DT Protection1000V/ sOvervoltage CategoryIIIS hort CircuitProtectionSCPD PerformanceTy p e 1 Non-Time DelayThermal Magnetic Circuit BreakerHigh Capacity Time DelayClass CC/J/LSCPD List Max. StandardAvailable FaultMax. StandardFuse [A] Max. StandardAvailable FaultMax. CircuitBreaker [A]Max. StandardAvailable FaultMax. Fuse [A]Line DeviceOperationalCurrent Rating[A]35 kA125 kA1570 kA695 kA305 kA3070 kA15165 kA605 kA6070 kA30195 kA705 kA7070 kA40255 kA1005 kA10070 kA503010 kA11010 kA11070 kA603710 kA12510 kA12570 kA604310 kA15010 kA15070 kA906010 kA22510 kA22570 kA1258510 kA30010 kA30070 kA17510810 kA40010 kA30070 kA20013510 kA50010 kA40070 kA25020118 kA60018 kA60070 kA35025118 kA70018 kA70070 kA40031730 kA80030 kA80069 kA50036130 kA100030 kA100069 kA60048042 kA120042 kA120069 kA800 Delta DeviceOperationalCurrent Rating[A]

8 KA155 kA1570 kA10165 kA605 kA6070 kA705 kA7070 kA1255 kA12570 kA70435 kA1505 kA15070 kA905210 kA20010 kA20070 kA1006410 kA25010 kA25070 kA1007410 kA25010 kA25070 kA15010410 kA40010 kA30070 kA22514710 kA40010 kA40070 kA30018710 kA60010 kA50070 kA40023410 kA70010 kA70070 kA40034818 kA100018 kA100070 kA60043518 kA120018 kA120069 kA80054930 kA160030 kA160069 kA100062530 kA160030 kA160069 kA120083142 kA160030 kA160069 kA160083142 kA160042 kA120069 kA1600 Non-time delay fuses (K5). Consult local codes for proper sizing of short-circuit protection. Type 1 performance/protection indicates that, under a short-circuit condition, the fused or circuit breaker-protected starter shall cause no danger to persons orinstallation but may not be suitable for further service without repair or automation Publication 150-TD007A-EN-PBulletin 150 SMC -3 SpecificationsSpecificationsElectrical RatingsUL/CSA/NEMAIECC ontrol CircuitRated Operational Voltage (+10%, 15%) AC, 24V ~, 24V AC/DCRated Insulation Voltage250V250V~Rated Impulse kV4 kVDielectric Withstand1500V AC2000V~Overvoltage CategoryIIIII Operating Frequency50/60 Hz50/60 HzInput onstate voltage minimum, during start (IN1, IN2)85V AC, DC / ACInput onstate current (IN1, IN2) mA @120V mA @ 240V AC, mA @ 24V AC/DCInput offstate voltage maximum (IN1, IN2)40V AC, 17V DC / 12V ACInput offstate current @ input offstate voltage (IN1, IN2)

9 <10 mA, <12 mAControl Power with Fan, during A215 mA @ 120V AC / 180 mA @ 240V AC, 800 mA @ 24V DC / 660 mA @24V A200 mA @ 120V AC / 100 mA @ 240V AC, 700 mA @ 24V AC/DCFan PowerControl A20VA200 mA @ 120V AC / 120 mA @ 240V AC, 600 mA @ 24 A60 VAControl Power without Fan, during A205 mA @ 120V AC / 145 mA @ 240V AC, 705 mA @ 24V DC / 580 mA @24V ACSteady State Heat Dissipation and Overload Current RangeController Rating [A]Steady State Heat Dissipation [W]Overload Current Range [A] ContactsUL/CSA/NEMAIECR ated Operational Voltage250V AC/30V DC250V~/30V DCRated Insulation Voltage250V250V~Rated Impulse kV4 kVDielectric Withstand1500V AC2000V~Overvoltage CategoryIIIII Operating Frequency50/60 Hz50/60 HzUtilization CategoryD300/D300AC-15/DCTB-97, -98 (OVLD/Fault)Type of Control CircuitElectromagnetic relayNumber of Contacts1 Type of ContactsNormally Open ( )Type of CurrentAC/DCRated Operational Current (max.) A @ 120V~ and A @ 240V~Conventional Thermal Current Ith1 AMake/Break VA432/72TB-13, -14 Aux 1(Normal/Up-to-Speed)Type of Control CircuitElectromagnetic relayNumber of Contacts1 Type of ContactsNormally Open ( )Type of CurrentAC/DCRated Operational Current (max.)

10 A @ 120V~ and A @ 240V~Conventional Thermal Current Ith1 AMake/Break VA432/72 Overvoltage category II, when either control or auxiliary circuit is wired to a SELV or PELV automation Publication 150-TD007A-EN-PSpecificationsBulletin 150 SMC -3 SpecificationsElectrical RatingsSide-Mount Auxiliary ContactsUL/CSA/NEMAIECR ated Operational Voltage250V AC/30V DC250V AC/30V DCRated Insulation Voltage250V250V ACRated Impulse kV4 kVDielectric Withstand1500V AC2000V ACOvervoltage CategoryIIIII Operating Frequency50/60 Hz50/60 HzTB-23, -24(Normal/Up-to-Speed)TB-33, -34(Normal/Up-to-Speed)Utilization CategoryC300/R150AC-15/DC-13 Type of Control CircuitElectromagnetic relayNumber of Contacts1 Type of ContactsNormally Open ( )Type of CurrentAC/DCRated Operational Current (max.) A @ 120V AC, @ 240V AC, A @ 24V DCConventional Thermal Current AMake/Break VA1800/180V AC, 28V DC (resistive)TB-11, -12 (Normal/Up-to-Speed)Type of Control CircuitB300/R300AC-15/DC-13 Type of Control CircuitElectromagnetic relayNumber of Contacts1 Type of ContactsNormally Closed ( )Type of CurrentAC/DCRated Operational Current (max.)