 | X$D Ultra Extra Severe Duty Totally Enclosed Fan Cooled
1-300HP
230/460, 460, 575 volt
Full Cast Iron Construction
1.15 S.F.
GEGARD20007 Insulation System
Six Star Bearing™ System with 0.04 ips
Recessed Steel Reinforced V-Ring Slinger |
| HP Range | 3/4-300 |
| Frame Size | 143-449 |
| Poles | 2,4,6,8 |
| Voltage | 230/460, 460, 575 |
| Frequency | 60 |
| NEMA Design | B |
| Time Rating | Continuous |
| Mounting | F1 as Standard and Modifiable to F2 |
| Mounting Holes | 2 per foot |
| Ambient | 40ºC, Alternate rating 65ºC @ 1.0 SF |
| Altitude | 3300 ft |
| Service Factor | 1.15, Alternate rating 65ºC @ 1.0 SF |
| Insulation Class | F (Class H materials with Class F leads) |
| Insulation System | Non-Hygroscopic, Anti-Fungus, 2000 Volt @ .1microsecond rise time. Exceeds NEMA MG1-31 |
| Temperature Rise | 80°C @ 1.0 SF |
| Inverter Capabilities | Variable Torque inf:1, Constant Torque 20:1 (see Inverter Duty Capabilities, page 9.1) |
| Efficiency | Meets or exceeds NEMA Premium nominal. Exceeds all NEMA Premium minimum efficiencies. |
| Bearing Type | Ball, Belted 4-pole 250-300 HP have Roller Brg |
| Bearing Housing Rise | 65ºC |
| Bearing Caps | 143-449: Both ends are gasketed. |
| Bearing Protection | Recessed Slinger, Inpro Seal kit available |
| L10 Bearing Life | Direct Coupled: 130,000 hrs, Belted: 26,280 hrs, Belted L10a 50,000 |
| Grease | Polyurea |
| Relubrication | Both ends, extended through the fan cover |
| Frame Material | Cast Iron |
| End Shield | Cast Iron |
| Conduit Box | Gasketed and rotatable, Cast iron |
| Fan Cover | Cast Iron |
| Fan | Non-Sparking Plastic or Bronze |
| Fasteners | SAE, Grade 5 |
| Nameplate | Stainless Steel Includes Weight, 3/4 Load Efficiency, Vibration Limit, Alternate Ambient and |
| | Service Factor |
| Ground | Ground lug in Conduit Box |
| Lifting Means | 4 Lugs cast into frame |
| Drains | Brass T-drains |
| Paint | Buff, Epoxyester |
| Rotor | Cast Aluminum |
| Balance/Vibration | ISO Grade 1, Ball Bearings: 0.040 in/sec (P) |
| | |
| | Roller Bearings: 2P: 0.0003 in (P-P) |
| | 4P: 0.0004 in (P-P) |
| | 6P: 0.0005 in (P-P) |
| | 8P: 0.0007 in (P-P) |
| Shaft TIR | Meets IEEE 841, .001 in for shaft diameter 1.625 in and smaller, .0015 in for shaft diameter greater than 1.625 in. |
| Foot Draft Angle | +/- 1.5 degrees |
| Foot Flatness | 0.005 inches |
| Tach Mounting | Tach kits for field modifications are available |
| Vibration Pads | Cast in vibration pads for repeatable measurements |
| Centered Core | Allows F1-F2 field conversion |
| Tests | NEMA Routine Report including Vibration supplied with motor, IEEE 112 |
| Industry Specifications | Meets IEEE 45 Marine Duty |
| Agency Approvals | UL - Component and Insulation System Recognition, CSA - Motors and C-390 |
| Warranty | 36 months from date of purchase, 42 months from date of shipment, whichever occurs first |
