Description:
- 1.15 Service Factor, rigid base
- Double shielded bearings, 40°C ambient
- Class F insulation
- NEMA design B
- Tested and designed to be 100% variable frequency drive compatible
Agency Certification: UR/CSA/CE; Ambient Operating Temp. (Celsius): 40; Bearing Type: Ball; Efficiency: 93.0%; Efficiency Level: PRE; Enclosure: TEFC; F/L Amps: 53; HP: 20; Hz: 50/60; Insulation Class: F; Mfg. #: U20P2D; Mounting: Rigid Base; NEMA Frame: 256T; Phase: Three; RPM: 1800; Service Factor: 1.25; Shaft Diam.: 1-5/8"; Shaft Length: 4"; Std. Mount. Pos.: F-1; Thermal Protection: None; Volts: 208-230/460; Wt. Lbs.: 250;
Features:
1.15 Service Factor, rigid base, 5060 Hz|Dual voltage 230/460 Volts (1100 HP)|Class F insulation, Class B rise at Service Factor (140 frame and larger)|Rolled steel frame 56320, cast iron frame 280440|40°C ambient, NEMA design B Performance|Regreasable bearings 180 frame and larger, double shielded bearing 48-400, open on 440 frame|All motors are tested and designed to be 100% variable frequency drive (VFD) compatible