The Siemens SIMOTICS SD 1LE7503-1BB23-5FA4 is a premium-efficiency IE3 three-phase induction motor designed for high-performance industrial applications. With a rated output of 4 kW and a 4-pole configuration, this motor delivers reliable operation, reduced energy consumption, and excellent durability. The robust cast iron frame and B5 flange mounting make it ideal for pumps, fans, compressors, conveyors, mixers, and a wide range of industrial machinery. Featuring IP55 protection, Class F insulation, and an IC411 cooling system, the motor ensures dependable operation in demanding environments while minimizing maintenance requirements and operating costs.
| Parameter | Specification |
|---|---|
| Product Series | SIMOTICS SD |
| Part Number | 1LE7503-1BB23-5FA4 |
| Motor Type | Three Phase Induction Motor |
| Efficiency Class | IE3 Premium Efficiency |
| Rated Power | 4 kW |
| Horsepower | 5.5 HP |
| Number of Poles | 4 Pole |
| Frame Size | 112M |
| Mounting Type | B5 Flange Mount |
| Rated Voltage | 415 V AC |
| Frequency | 50 Hz |
| Rated Speed | 1450 RPM |
| Protection Class | IP55 |
| Insulation Class | Class F |
| Cooling Method | IC411 |
| Duty Type | S1 Continuous Duty |
| Enclosure | Totally Enclosed Fan Cooled (TEFC) |
| Housing Material | Cast Iron |
| Phase | 3 Phase |
| Application | Pumps, Fans, Compressors, Conveyors, Mixers, Industrial Machinery |
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