Features
- 335% starting torque
- High Efficiency
- Oversized sealed bearings
- Epoxy paint
- Rolled steel with cast iron end bells
- Colored leads
General Specifications
| Model : | C256K17FB1A | Catalog No : | 851150.00 |
| Part Description : | ..15HP..1800RPM.256TZ. TEFC.208-230V.1PH.60HZ.CONT.40C.1.0SF.RIGID......GRAIN DRYER........ | Category : | Totally Enclosed Fan Cooled (TEFC) |
| Stock : | No |
Nameplate Specifications
| Output HP : | 15 Hp | Output KW : | 11.2 kW |
| Frequency : | 60 Hz | Voltage : | 208-230 V |
| Current : | 64.5-58.0 A | Speed : | 1765 rpm |
| Service Factor : | 1 | Phase : | 1 |
| Efficiency : | 89 % | Duty : | Continuous |
| Insulation Class : | F | Design Code : | NO DESIGN CODE |
| KVA Code : | F | Frame : | 256TZ |
| Enclosure : | Totally Enclosed Fan Cooled | Overload Protector : | No |
| Ambient Temperature : | 40 °C | Drive End Bearing Size : | 6309 |
| Opp Drive End Bearing Size : | 6206 | UL : | Recognized |
| CSA : | Y | CE : | N |
| IP Code : | 43 |
Technical Specifications
| Electrical Type : | Capacitor Start Capacitor Run | Starting Method : | Across The Line |
| Poles : | 4 | Rotation : | Selective Counterclockwise |
| Mounting : | Rigid Base | Motor Orientation : | Horizontal |
| Drive End Bearing : | Ball | Opp Drive End Bearing : | Ball |
| Frame Material : | Rolled Steel | Shaft Type : | Single Special Extension |
| Overall Length : | 28.65 in | Frame Length : | 15.50 in |
| Shaft Diameter : | 1.625 in | Shaft Extension : | 5.25 in |
| Assembly/Box Mounting : | F1 ONLY | UPC : | 691720992128 |
| Weight : | 308.00 LB |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Locked-Rotor | 335.00 | 580.0 | 150.00 | 335.0 | 0 | 67.30 | 87.5 | 15.00 |
| Full Load | 57.80 | 100.0 | 44.80 | 100.0 | 1,755 | 12.57 | 94.4 | 15.00 |
| Pull-Up | 275.00 | 476.0 | 68.00 | 152.0 | 1,350 | 39.24 | 62.1 | 15.00 |
| Break-Down | 203.00 | 351.0 | 102.00 | 228.0 | 1,600 | 37.80 | 80.7 | 15.00 |
| No Load | 10.70 | 19.0 | 0.00 | 0.0 | 1,800 | 0.71 | 28.9 | 15.00 |
Load Characteristics
- % of Rated Load
- Current (Amps)
- Rated Output (KW)
- Efficiency (%)
- Power Factor (%)
- Speed (RPM)
- Temp. Rise @ FL
- Torque (ft-lb)
- 0 %
- 10.70
- 0.710
- 0.0
- 28.9
- 1,800
- 0.0
- 0.00
- 25 %
- 19.10
- 3.640
- 76.9
- 82.9
- 1,792
- 0.0
- 11.00
- 50 %
- 30.70
- 6.510
- 86.0
- 92.2
- 1,784
- 0.0
- 22.10
- 75 %
- 43.70
- 9.480
- 88.6
- 94.3
- 1,775
- 0.0
- 33.30
- 100 %
- 57.80
- 12.570
- 89.0
- 94.6
- 1,765
- 105.0
- 44.60
- 125 %
- 73.00
- 15.810
- 88.4
- 94.2
- 1,754
- 0.0
- 56.10
- 150 %
- 90.00
- 19.240
- 87.1
- 92.9
- 1,741
- 0.0
- 67.80
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