Siemens Definite Purpose NEMA motors are designed to handle specific applications for many industrial sectors such as mining, automotive, conveying, and cooling. For applications that require more than one base speed, Multi-Speed motors are offered with 1 or 2 windings for variable or constant torque. Automotive Duty TEFC motors, that meet or exceed the specific requirements, are approved for use by major US automobile manufacturers. For applications requiring braking, general purpose Brake motors are designed for standard conditions or custom built to meet your stopping and holding needs. If high starting torque is a requirement, Design C motors are specially designed with normal slip and low starting current. For reduced cost and increased efficiency, Siemens NEMA motors provide the right solution.
RGZESD | GP10A Brake |
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 | Multi-Speed |  | Brake |
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Enclosure | Severe Duty - TEFC | Enclosure | General Purpose - TEFC |
Efficiency | High (EPAct) | Efficiency | High (EPAct) |
HP Range | 1-250 | Hp Range | 1-20 |
Number of Poles | 2/4/6/8 | Number of Poles | 4 |
Frame Size | 140-440 | Frame Size | 140-250 |
Power | 3-Phase | Power | 3-Phase |
Frequency | 60 Hertz | Frequency | 60 Hertz |
Standard Voltage | 460 | Standard Voltage | 208-230/460 & 575 |
Service Factor | 1.15 | Service Factor | 1.15 |
Electrical Design | NEMA B | Electrical Design | NEMA B |
Insulation Class | F with B Rise @ 1.0SF | Insulation Class | F with B Rise @ 1.0SF |
Frame Material | Cast Iron | Frame Material | Die Cast Aluminum |
Catalog Page | Product Page | Catalog Page |
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RGZEAD | RGZTESD |
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| Automotive Duty | | Design C |
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Enclosure | Severe Duty - TEFC | Enclosure | Severe Duty - TEFC |
Efficiency | High (EPAct) | Efficiency | High (EPAct) |
HP Range | 1-100 | HP Range | 5-200 |
Number of Poles | 2/4/6 | Number of Poles | 4/6 |
Frame Size | 180-440 | Frame Size | 180-440 |
Power | 3-Phase | Power | 3-Phase |
Frequency | 60 Hertz | Frequency | 60 Hertz |
Standard Voltage | 460 | Standard Voltage | 230/460 |
Service Factor | 1.15 | Service Factor | 1.15 |
Electrical Design | NEMA B | Electrical Design | NEMA B |
Insulation Class | F with B Rise @ 1.0SF | Insulation Class | F with B Rise @ 1.0SF |
Frame Material | Cast Iron | Frame Material | Cast Iron |
Catalog Page | Product Page | Catalog Page | Product Page |