Standard Motors – up to frame size 315L
IEC Standard motors from Siemens are characterized by their flexibility, ruggedness and energy efficiency. In general, all motors are suitable for converter-fed operation with line voltages of up to 500 V +10%. The motors are designed to fulfill the requirements of the European and international markets with an output range from 0.06 to 250 kW.
Standard Motors Overview
Self Ventilated energy-saving motors with high efficiency - eff1 |
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 | 1LA9 |  | 1LG6 |
Aluminum enclosure | Cast Iron enclosure |
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Frame Size | 56 -160 | Frame Size | 180 - 315 |
No. Poles | 2, 4, 6 | No. Poles | 2, 4, 6, 8 |
Power Range | 60Hz: 1/6 - 25 HP 50Hz: 0.16 - 18.5 kW | Power Range | 60Hz: 25 - 300 HP 50Hz: 18.5 - 250kW |
Voltage / Frequency | 460V @ 60 Hertz 230/400 @ 50 Hertz | Voltage / Frequency | 460V @ 60 Hertz 230/400 @ 50 Hertz |
Insulation | Class F | Insulation | Class F |
Bearings | Double Shielded | Bearings | 180-250: Single Shielded 280-315: Grease fitting |
Protection | IP55 | Protection | IP55 |
Terminal Box | Aluminum | Terminal Box | 180 - 225: Aluminum 250 - 315: Cast Iron |
Paint | "World wide" finish RAL 7030 | Paint | Standard finsh RAL 7030 |
Self Ventilated energy-saving motors with increased efficiency - eff2 |
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 | 1LA7 |  | 1LA6 |
Aluminum enclosure | Cast Iron enclosure |
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Frme Size | 56 - 160 | Frame Size | 100 - 160 |
No. Poles | 2, 4, 6, 8 | Frame Size | 2, 4 , 6 8 |
Power Range | 60Hz: 0.07 - 21.3 kW 50Hz: 0.12 - 18.5 kW | Power Range | 60Hz: 0.86 - 21.3 kW 50Hz: 0.75 - 18.5 |
Voltage / Frequency | 460V @ 60 Hertz 230/400 @ 50 Hertz | Voltage / Frequency | 460V @ 60 Hertz 230/400 @ 50 Hertz |
Insulation | Class F | Insulation | Class F |
Bearings | Double Shielded | Bearings | Double Shielded |
Protection | IP55 | Protection | IP55 |
Terminal Box | Aluminum | Terminal Box | Cast Iron |
Paint | "World wide" finish RAL 7030 | Paint | "World wide" finish RAL7030 |