Low-voltage Smoke Extraction Motor for effectively remove smoke and high-temperature harmful gases
Features of Siemens 1LE0 series smoke extraction motor
| Frame material |
grey cast iron |
| Standard color |
fire emergency red |
| Rated power output |
0.55kW~315kW at 50Hz |
| Available in 2, 4, 6 pole motor (0.75kW and up) is up to efficiency grade 2. according to GB18613-2012 and efficiency class IE3 (50Hz) according to IEC 60034-30. |
| Optimized compact style construction. |
| Standard mounting construction according to IEC 60034-7 |
IM B3, IM B5, IM B35 and etc |
| All motors are designed to IP55 degree of protection (IEC 60034-5) . |
| Re-greasing devices for FS1)132-355 as standard. |
| Outlet of the cable is on the right side from the DE. |
Siemens 1LE0 Series Low-Voltage Smoke Extraction of 3 phase asynchronous motors with castiron housing is self surface cooling with IP55 environmental protection, and applicable for Smoke Extraction use. These motors are designed and manufactured in accordance with ISO, IEC standards, GB standards. 1LE0 series smoke extraction motors is up to the second national energy efficiency standards (IE3). In fire emergency,the motor can run 2 hours underthe temperature of 280ºC.
The 1LE0 series motoris designed for constant or adjustable speed with continuous duty operation (S1) over a speed range.
Siemens LV smoke extraction motors are suitable for variable speed and consistent speed operation.
Application
• shopping malls
• closed parking areas
• metros
• tunnels
• high buildings
which has high requirement of fire-fighting and ventilation systems of constructions.
Once a fire,the temperature climb up quickly. A timely, high efficient and continuous extraction of strong smoke and high-temperature poisonous gas is crucial for firefighting and rescue.
Electrical design
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