Specifications
Dimensions
- Drive End Bearing Size6319
- Frame Size447T
- Opposite Drive End Bearing Size6316
- Overall Length C Dimension47.34 in
- Service Factor1.15
- Shaft Diameter3.3750 in
- Weight2854.62 lbs
Details
- Additional DetailsW21 Explosion-Proof Motor;Nema Premium Efficiency;Ic411 - Tefc;Foot-Mounted;Class I & Class Ii;Certified For Vfd Service;Cast Iron Frame;Constant Resin Flow Impregnation;Regreasing System At Drive End And Non-Drive End;Sinterized Exd Drain;Sae 4140 Carbon Steel Shaft;Double Grounding Lugs;Cast Iron Fan Cover;Bearing Cap;Thermostat Thermal Protection;1/2 Key Balancing;12 Connection Cables;Aluminum Fan;Stainless Steel Aisi 316 Screw Cap;Viton Seals
- Ambient Temperature Range-4 to 104 °F;-20 to 40 °C
- ApplicationsHazardous Locations, Industrial and Commercial Pumping Applications, Process, Transfer and Circulating Pumps, Water Pumping
- Assembly Box MountingLeft Side
- Base RPM1800 rpm
- DescriptionHP:250, F#447T, RPM:1800, 460V, TEFC
- Description Keyword250 hp
- Drive End Bearing6319 C3
- Duty Condition TypeExplosion Proof
- Electrical TypeThree Phase
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- Frame MaterialCast Iron
- Frequency Rating60 Hz
- Full Load Amps284 A
- Full Load Current284.00 A
- Full Load Efficiency96.20 %
- Full Load Torque736 ft-lbs
- Group & ClassClass I - Groups C & D, Class II - Groups F & G
- Harmonization Code8501.53.8040
- Hp250 hp
- Insulation ClassF
- IP Rating55
- KVA CodeH
- kW185 kW
- Manufacturer Catalog
- Manufacturer Catalog Number25018XT3G447T
- Motor CategoryGeneral Purpose Motor
- Motor Horsepower250 hp
- Motor Phase3 ph
- Motor Poles4
- Motor Supply Voltage460 V
- Mounting TypeFoot
- NEMA Design ClassB
- Opposite Drive End Bearing6316 C3
- Product TypeExplosion Proof (Hazardous Location) Motors
- Standards MetCE, CSA, UL
- Starting MethodDirect on line
- Synchronous Rpm1800 rpm
- Temperature CodeT3C
- Type Of BearingBall
- UPC_NO7909018238623
- Voltage460 V
- Volts @ Frequency460 V @ 60 Hz
Overview
Mfr description
25018XT3G447T 250HP 1800 60 460