After Hours Sales - WEG

1 1-800-ASK-4 WEG Sales1-800-839-2529 Warranty1-404-431-1801 After Hours SalesDrives Tech Support1-877-WEG-DRIVNEMA Standard DimensionsIEC Critical DimensionsNEMA FRAME PROGRAM"T" FRAMES 1964"U" FRAMES 1952 ORIGINAL NEMA 5184T213T213T213T254T254T256T256T2152152 54U254U256U256U284U284U25425428428432432 432632610213T215T215T215T256T256T284T284 T254U254U256U256U284U284U286U286U2862863 2432432632636436415215T254T254T254T284T2 84T286T286T256U256U284U284U324U324U326U3 26U32432432632636436436536520254T256T256 T256T286T286T324T324T284U286U286U286U326 U326U364U364U326326364364365365404404252 56T284TS284T284T324T324T326T326T286U324U 324U324U364U364U365U365U364S365S36436540 440440540530284TS286TS286T286T326T326T36 4T364T324S326S326U326U365U365U404U404U36 4S404S36540440540544444440286TS324TS324T 324T364T364T365T365T326S364US364U364U404 U404U405U405U365S405S4044054444444454455 0324TS326TS326T326T365T365T404T404T364US 364US365US365US405U405U444U444U404S444S4 05S444S445445504U504U60326TS364TS364TS36 4TS404T404T405T405T365US405US404US405US4 44U444U445U445U405S445S444S445S504U504U5 0550575364TS365TS365TS365TS405T405T444T4 44T404US444US405US444US445U445U--444S504 S445S504S505505--100365TS405TS404TS405TS 444T444T445T445T405US445US444US445US---- 445S505S504S505S----125404TS444TS405T444 TS445T445T--444US444US445US445US----504S 504S505S505S----150405TS445TS444TS445TS- ---445US445US------505S505S------200444T S444TS445TS445TS--------------------2504 45TS445TS----------------------ItemPower in HPPowerin kWEnergy Efficiency Standard (Percentage) HPPowerin kWEnergy Efficiency Standard (Percentage) Frame AssignmentsNEMA Standard Mounting ConfigurationsUnderstanding The New Electric Motor Energy Efficiency RegulationsMinimal Nominal Efficiency Standard (Premium)Minimal Nominal Efficiency Standard (Energy Efficient)Voltage Effects on Induction Motor PerformanceCharacteristic110% of Voltage90% of VoltageStarting TorqueIncrease 21%Decrease 19%Maximum TorqueIncrease 21%Decrease 19%SlipDecrease 15-20%Increase 20-30%100% Load EfficiencyDecrease 0-3%Decrease 0-2%75% Load EfficiencyDecrease 0-3%Little Change50% Load EfficiencyDecrease 0-5%Increase 0-1%100% Power FactorDecrease 5-15%Increase 1-7%75% Power FactorDecrease 5-15%Increase 2-7%50% Power FactorDecrease 10-20%Increase 3-10%Full Load CurrentDecrease Slightly-5%Increase 5-10%Starting CurrentIncrease 10%Decrease 10%Full Load Temperature RiseDecrease 10%Increase 10-15%Maximum Overload CapacityIncrease 5%Decrease 5-7%NoiseIncrease SlightlyDecrease SlightlyNEMA vs.

2 IEC Terminal MarkingsElectrical FormulasNEMAIECT1U1T2V1T3W1T4U2T5V2T6W2T 7U5T8V5T9W5T10U6T11V6T12W6 Motor TypeSingle PhaseThree PhaseDirect CurrentHorsepower I x E x Eff x PF 746 I x E x x Eff x x PF 746 I x E x Eff 746kVA I x E 1000 I x E x 1000 Kilowatts I x E x PF 1000 I x E x x PF 1000 I x E 1000 Amperes when Horsepower is known HP x 746 E x Eff x PF HP x 746 x E x Eff x PF HP x 746 E x EffAmperes when Kilowatts is known KW x 1000 E x PF KW x 1000 x E x PF KW x 1000 EAmperes KVA x 1000 E KVA x 1000 x E E=Volts l = Amperes Eff = Percent efficiency PF = Power factor HP = Horsepower KVA = Kilovolt-AmpsIEC Enclosure Ratings (IP Designation) Level 1st Numeral: Protection against Solids 2nd Numeral: Protection against Liquids 0 Non-protected Non-protected 1 Objects greater than 50 mm Dripping water 2 Objects greater than 12 mm Dripping water on enclosure tilted up to 15 degrees 3 Objects greater than mm Spraying water up to 60 degrees from both sides 4 Objects greater than mm Splashing water from all sides 5 Dust-protected Water jets 6 Dust-tight Heavy seas NEMA Enclosure Ratings for ControlsProtection Against.

3 1233S44X66P1213PW12 IndoorIndoorOutdoorOutdoorIndoor/Outdoor Indoor/OutdoorIndoor/OutdoorIndoor/Outdo orIndoorIndoorIndoor/OutdoorAccidental Bodily ContactNEMA 1 NEMA 2 NEMA 3 NEMA 3 SNEMA 4 NEMA 4 XNEMA 6 NEMA 6 PNEMA 12 NEMA 13-Falling DirtNEMA 1 NEMA 2 NEMA 3 NEMA 3 SNEMA 4 NEMA 4 XNEMA 6 NEMA 6 PNEMA 12 NEMA 13-Dust, Lint, Non-Volatile Fibers--NEMA 3 NEMA 3 SNEMA 4 NEMA 4 XNEMA 6 NEMA 6 PNEMA 12 NEMA 13-Windblown Dust--NEMA 3 NEMA 3 SNEMA 4 NEMA 4 XNEMA 6 NEMA 6P---Falling Liquid, Light Splash-NEMA 2 NEMA 3 NEMA 3 SNEMA 4 NEMA 4 XNEMA 6 NEMA 6 PNEMA 12 NEMA 13-Hosedown, Heavy Splash----NEMA 4 NEMA 4 XNEMA 6 NEMA 6P---High-Pressure, High-Temperature Spray----------PW12 Exposure to Cleaning, Sanitizing Chemicals----------PW12 Rain, Snow, Sleet--NEMA 3 NEMA 3S--NEMA 6 NEMA 6P---Ice Buildup---NEMA 3S-------Oil or Coolant Seepage--------NEMA 12 NEMA 13-Oil, Coolant Spray or Splash---------NEMA 13-Occasional Submersion------NEMA 6 NEMA 6P---Prolonged Submersion-------NEMA 6P---Corrosive Agents-----NEMA 4X-NEMA & IEC Dimensions ComparisonThree Phase Wiring DiagramsNEMAV oltageL1L2L3 JoinLow1,72,83,94&5&6 High1234&7, 5&8, 6&9 Dual VoltageY ConnectedVoltageL1L2L3 JoinLow1,6,7,122,4,8,103,5,9,11-High1,12 2,103,114&7, 5&8, 6&9 Dual VoltageDelta ConnectedVoltageL1L2L3 JoinLow1,72,83,94&5&6, 10&11&12 High1234&7, 5&8, 6&9 Dual VoltageExternal Y ConnectedVoltageL1L2L3 JoinLowStart1,72,83,94&5&6, 10&11&12 Run1,6,7,122,4,8,103,5,9,11-HighStart123 4&7, 5&8, 6&9,10&11&12 Run1,122,103,114&7, 5&8, 6&9 Dual VoltageY ConnectedDelta Connected RunB5 Flange (FF)B14 Flange (C-DIN)

4 C FlangeD FlangeFrames 445/7T to 586/7 TWEG W22 Terminal BoxReferenceFrames 143T to 444/5 TFrame 588/9 TWEG W22 Terminal BoxReferenceNEMAF ramesMOUNTINGABCDGJOKPTKEYWAYSHAFT EXTENSIONTERMINAL BOXd1 BEARINGS C FLANGE DIMENSIONS D FLANGE SIZENUMBERTAP "A 46205 ZZ6204 (A) 3/8" (B) "6207 ZZ6206 (A) 1/2" (B) ZZ6207 (A) (B) 1/2"6309 C36209 (A) (B) C36211 2"6312 C36212 5/8" 3"UNC 3/4"-106314 C36314 3"6314 C36316 C36314 C36316 C36314 C36319 C36314 C36319 C36314 C36316 C36314 7/8"-96322 C36319 3/4"-106314 C36314 C3588 7/8"-96322 C36319 C3 This drawing is not representative of all frame sizes. It is used as a dimension guide L is specific to WEG W22 IEC General Purpose Metric in millimeters inchesThis drawing is not representative of all frame sizes. It is used as a dimension guide C, O, P and all Terminal Box dimensions are specific to WEG W22 General Purpose in inchesFrameAACBCS haftLB5 Flange (FF) DimensionsB14 Flange (C-DIN) shown are inThis table applies to: NEMA Motors from 1 HP up to and including 200 HP or IEC (Metric) Motors larger than kW and up to and including 150 kW 2 Pole (3600 RPM), 4 Pole (1800 RPM) or 6 Pole (1200 RPM) NEMA T frame or IEC (metric) 90 frame and above NEMA design A or B, or IEC design N Standard shaft, R-shaft (tapered) or S-shaft (short) or an IEC (metric) equivalentThis table applies to.

5 8-pole (900 RPM) construction, or U frame or equivalent IEC (metric) dimensions, or NEMA design C or IEC (metric) design H, or Close-coupled pump motor (JM, JP, P Base ), or Fire pump duty motor, or Vertically-mounted solid shaft normal thrust motor, as tested in the horizontal configuration, or Footless construction, or NEMA design B motors of size greater than 200 HP and up to and including 500 HP or IEC design N motor of size greater than 150 kW and up to and including 375 kW. Integral gear motors Voltage other than 230V & 460 VIEC Standard Mounting ConfigurationsNotes: (A) - NEMA Standard (B) BA dimension for WEG cast iron motors with C-FlangeWARRANTYWARRANTY