Siemens Severe Duty motors are industry workhorses ideal for use in the toughest chemical processing, mining, foundry, pulp and paper, waste management and petrochemical applications. They are available with a wide selection of application-matched modifications and in either high efficient designs that meet or exceed the EPAct efficiency standards, or ultra efficient designs that meet or exceed NEMA Premium™ efficiency standards with Siemens copper rotor technology. Siemens types SD100 IEEE841 and RGZEESDX severe duty motors have been designed to exceed the IEEE 841-2001 standards for the petroleum and chemical industry. Rugged and efficient operating performance is what you expect from Siemens.
SD10 | RGZESD |
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Enclosure | Severe Duty - TEFC | Enclosure | Severe Duty - TEFC |
Efficiency | High (EPAct) | Efficiency | High (EPAct) |
HP Range | 1-20 | HP Range | 25-400 |
Number of Poles | 2/4/6/8 | Number of Poles | 2/4/6/8/10 |
Frame Size | 140-250 | Frame Size | 140-440 |
Power | 3-Phase | Power | 3-Phase |
Frequency | 60 Hertz | Frequency | 60 Hertz |
Standard Voltage | 208-230/460 & 575 | Standard Voltage | 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 | Cast Iron |
Catalog Page | Product Page | Catalog Page | Product Page |
SD100 | RGZEESD |
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Enclosure | Severe Duty - TEFC | Enclosure | Severe Duty - TEFC |
Efficiency | NEMA Premium® | Efficiency | NEMA Premium® |
HP Range | 1-20 | HP Range | 25-400 |
Number of Poles | 2/4/6 | Number of Poles | 2/4/6 |
Frame Size | 140-250 | Frame Size | 140-440 |
Power | 3-Phase | Power | 3-Phase |
Frequency | 60 Hertz | Frequency | 60 Hertz |
Standard Voltage | 208-230/460 & 575 | Standard Voltage | 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 | Cast Iron |
Catalog Page | Product Page | Catalog Page | Product Page |
SD100 IEEE841 | RGZEESDX |
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Enclosure | IEEE 841 - TEFC | Enclosure | IEEE 841 - TEFC |
Efficiency | NEMA Premium® | Efficiency | NEMA Premium® |
HP Range | 1-20 | HP Range | 25-400 |
Number of Poles | 2/4/6/8 | Number of Poles | 2/4/6/8 |
Frame Size | 140-250 | Frame Size | 140-440 |
Power | 3-Phase | Power | 3-Phase |
Frequency | 60 Hertz | Frequency | 60 Hertz |
Standard Voltage | 460 & 575 | Standard Voltage | 460 & 575 |
Service Factor | 1.15 | Service Factor | 1.15 |
Electrical Design | NEMA B | Electircal 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 |