WEG 00118OT1B56-S 1 HP 115/208-230V 56 Frame 1750 RPM Single Phase Motor
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The WEG 00118OT1B56-S is a NEMA Premium efficiency, single-phase general purpose motor rated 1 hp (0.75 kW) at 1750 RPM on 60 Hz power. It is dual-voltage rated 115/230 V (the carton also lists 208 V), drawing 9.0 A at 115 V and 4.5 A at 230 V, with a 1.15 service factor, 0.87 power factor, IE2 efficiency class and 82.6% NEMA nominal efficiency. The motor has a NEMA 56 frame with a rigid base, a 5/8 in x 1-7/8 in shaft and an open drip-proof (ODP) enclosure, with Class F insulation, 80K temperature rise at 40°C ambient, continuous duty and 1000 m altitude rating. Sealed 6204-ZZ and 6202-ZZ bearings are fitted, and the nameplate shows UL Listed and CSA Energy Verified marks; it is made in Mexico. This is a new motor supplied in its original carton with the installation, operation and maintenance guide shown in the photos.
Product Specifications
| Brand | WEG |
| MPN | 00118OT1B56-S |
| Catalog/Material # | 12882335 |
| Series | W01 |
| Horsepower | 1 HP (0.75 kW) |
| Phase | Single Phase |
| Voltage | 115/230 V AC (208-230 V per carton) |
| Frequency | 60 Hz |
| Speed | 1750 RPM |
| Poles | 4 |
| Full Load Amps | 9.0 A @ 115 V, 4.5 A @ 230 V |
| Service Factor Amps | 10.4 A @ 115 V, 5.2 A @ 230 V |
| Service Factor | 1.15 |
| Power Factor | 0.87 |
| NEMA Frame | 56 |
| Shaft Diameter | 5/8 in |
| Shaft Length | 1-7/8 in |
| Enclosure | ODP (Open Drip Proof) |
| Degree of Protection | IP21 |
| Mounting | Rigid base (feet) |
| Duty | Continuous |
| Insulation Class | F |
| Temperature Rise | 80K |
| Ambient Temperature | 40°C |
| Altitude Rating | 1000 m.a.s.l. |
| Efficiency Class | IE2 |
| NEMA Nominal Efficiency | 82.6% |
| Efficiency Rating | NEMA Premium |
| NEMA Design | L |
| Locked Rotor Code | K |
| Bearings | 6204-ZZ (drive end), 6202-ZZ (opposite end) |
| Bearing Grease | Mobil Polyrex EM |
| Frame Material | Steel |
| Motor Weight | 37 lb |
| Certifications | UL Listed, CSA Energy Verified |
| Country of Origin | Mexico |
| Rotation Reversal | Invert T5 and T8 |
| Included | Installation, Operation & Maintenance Guide |