Specifications
Category |
N/A Prem Efficient |
Manufacturer |
N/A GE Motors and Controls |
Motor Type |
N/A Base Mounted - ULTRA |
Style |
N/A Totally Enclosed Fan Cooled - Severe Duty |
Number of Phase |
N/A Three Phase |
Motor Code |
N/A E$ |
Voltage |
N/A 460 volts |
NEMA Frame |
N/A 447T |
Service Factor (SF) |
N/A 1.15 |
Full Load Ampere (FLA) @ NP |
N/A 222 amps |
Nominal Efficiency |
N/A 96.5 |
Guaranteed Min. Efficiency |
N/A 96.2 |
Multiplier Symbol |
N/A G4-7U |
Normally Stocked |
N/A Yes |
Weight |
N/A 2610 lbs |
"C" Dimension |
N/A 54.12 |
No. of Pole |
N/A 2 4 6 8 |
Ambient Temperature |
N/A 40 °C |
Insulation System |
N/A Class H materials with class F leads |
Insulation Withstand |
N/A 2000 volt |
Temperature Rise |
N/A 80° C at 1.0 SF |
Warranty |
N/A 36 months42 months |
Drains |
N/A Brass T-drain |
Standard Bearing-Drive End |
N/A 6318 |
Standard Bearing-OD End |
N/A 6318 |
Bearing Housing Rise Temperature |
N/A 65 °C |
Grease Type |
N/A Exxon Polyrex EM |
Relubrication |
N/A Grease inlet fitting, outlet plug on both ends |
Bearing Caps |
N/A Machined cast iron gasketed, both ends 140 - 449 frames. |
IP54 Shaft Slinger |
N/A Neoprene slinger drive end |
Conduit Box |
N/A Cast iron rotatable 90 degree increments, gasketed cover.Threaded conduit opening, gasket between box and frame. |
Ground |
N/A New Box type ground |
Lifting Lugs |
N/A (4) cast in lifting lugs 140 - 449 frame |
Balance |
N/A ISO Grade 1:0.04 ips overall balance |
Standard Fan |
N/A Glass-filled plastic, non-sparking and corrosion resistant |
Hardware |
N/A Grade 5 |
Foot Draft Angle |
N/A ± 1.5 ° |
Foot Flatness |
N/A 0.005 ° |
Tach Mounting |
N/A Field installable encoder mounting |
Vibration Pads |
N/A Cast in vibration pads to allow repeatable measuring surfaces. |
Division-II |
N/A Standard UL Div II |
Centered Core |
N/A Allows F1-F2 conversion 143 - 449T |
Tests |
N/A Routine test report supplied with motor includes vibration test. |
L10 Bearing Life
|
N/A
|
Nameplate
|
N/A 316 Stainless steel with NEMA defined information plus weight, 3/4 load efficiency, vibration limit, alternate ambient rating. |
Mounting Holes
|
N/A Dual mounting holes allow frame families to mount in same location example 182 and 184; 404 and 405. Helps reduce inventory. |
