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WEG High Efficiency motors are specifically designed to meet or exceed all EPAct requirements for energy efficiency. They are certified by the Department of Energy with our Certificate of Compliance number CC029A. These Open Drip Proof (ODP) motors are designed for environments where dirt and moisture are minimal and provide maximum ventilation and heat dissipation. Design B torque and high efficiency design from 143T through 444/5T frames.
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Features
- Applications
- Pumps
- Fans
- Kneader and mixer machines
- Cutter and sawing machines
- Pressing machines
- Industrial equipment
- Conveyors
- Blowers
- Compressors
- Machinery
- Cranes
- Packaging Equipment
- Standard Features
- Efficiency Certification number CC029A according to US Department of Energy Regulations for EPACT Efficiency levels
- Three-phase, II, IV and VI pole, 60Hz
- Voltage: 208-230/460V, 200V, 460V or 575V
- Open drip proof (ODP)
- NEMA dimensions
- NEMA design "B" ratings
- Service Factor: 1.15
- Class "F" insulation for all frames, all insulation materials are class "H" (180ºC) except motor leads (Class "F")
- Continuous Duty (S1), 40ºC ambient
- 1045 heat treated and stress relieved carbon steel shaft (4140 for roller bearing motors)
- All
3600RPM and 1800RPM motors are supplied with ball bearings as standard.
Roller bearings are supplied as standard on frames above 404T, 1200RPM
- F1 mount (also available flanged motors)
- Paint: Enamel alkyd resin base
- Color: RAL 5007 - Blue
- NPT threaded terminal box
- Stainless steel nameplate - laser etched (except roller steel frame - sticker)
- Optional Features
- Cable glands
- Special voltages
- Cast iron NEMA C-flange or D-flange (D-flange only for frames 254T and up)
- Specially designed shaft
- Second shaft end
- Thermistors, thermostats or RTD"s (PT100) for frame 182T and up
- Roller bearings on drive end
- IEC metric frames (on request) for frame 254T up to 445T
- Frame - Specific Features
FOR FRAME 143/5T up to 213/5T only - Welded steel plate frames (welded feet)
- Cast iron endshields fixed with through bolt construction
- "ZZ" bearings (double shielded)
- Degree of protection: IP21
182/4T and 213/5T FRAMES only - Aluminum endshields and terminal box
- Cooling system with finned rotor
FOR FRAME 254/6T and UP - Cast iron frames
- Cast iron endshields and terminal box
- Cooling system with finned rotor
- All 3600RPM and 1800RPM motors are supplied with ball bearings as standard. Roller bearings are
- supplied as standard on frames 404T up to 445T, 1200RPM
- Winding temperature detector (1 per phase) - thermistors from frame 324T up to 445T; and
- thermostats from frame 4407 and up
- Regreasable bearings positive pressure lubrication system (frame 254T and up)
- Degree of protection: IP23
- NOTES
All motors are tested according to IEEE 112 std. - method "B" or C390 CSA All WEG motors are energy efficiency verified by UL in addition to the DOE.
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