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- 250 hp
- 1750 rpm
- Rigid Base
- DPFG - Drip Proof Fully Guarded
- 506AT Frame
applications
- SCR drive motors for use with three-phase rectified power
- power code C and D or M-G sets. Maximum rpm by field weakening. Provisions for tach mounting. May be converted to blower ventilated (DPBV) for extended constant torque speed range.
features
- Includes thermostat on interpole
- Class F insulation system resistant to dirt, carbon, dust and moisture
- High dielectric stability
- Low moment of inertia armature for fast response
- Constant pressure brush springs and longer brushes for reduced maintenance
- Includes grease fittings and reliefs for bearing maintenance
options
- Blowers
| Mounting Style | F-1 |
| Mounting | Rigid Base |
| Field Weakened rpm | 1750 rpm |
| Recommened Tachometer Kit | TKP500XP |
| Enclosure | DPFG |
| Dwg_Suffix | A |
| Base Speed | 1800 rpm |
| Open End Bearing | 6216 |
| Enclosure Designation | DPFG - Drip Proof Fully Guarded |
| Recommended Control | BC20H4250-CL |
| Motor Shaft Size | 2 7/8 in |
| Drive End Bearing | 6218 |
| Field Amps Full Load | 7.8-6.4/3.9-3.2 |
| Motor Shaft Length | 5.7 in |
| Field Voltage | 150/300 |
| Armature Voltage | 500 |
| Service Factor | 1 |
| Frame | 506AT |
| Armature Amps Full Load | 403 A |
| BALD Family Names | General Purpose |
| Type | N506 |
| Drawing | 877-3 |
| Washdown Duty | No |
| Remarks | SCR Drive Motor, Optional Blower |
| Mult. Sym. | N2 |
| Insulation | F |
| C Dimension | 55 in |
| Winding | Shunt Wound |
| Motor Application | General Purpose |
| RefPicture | CHDPFG |
| RPM Type | 3 |
| Blower No. | FVB8500 |
| Weight | 2540.0 LB |
| EAN or UPC | 781568125434 |
