High and Low Voltage Siemens Inverter Speed Adjustment Motor/Screw Extruder Three -Phase Variable Frequency Frequency Motor

• Application: Universal
• Speed: Low Speed
• Number of Stator: Three-Phase
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 2p/4p/6p/8p
• Model NO.: 1LE0003 0.55kw-90kw
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC
• Brand: Siemens
• Transport Package: Wooden Box
• Origin: China

Product Description

 

Features of Siemens 1LE0 series Frame material: grey cast iron or aluminum alloy. Standard color: stone grey (RAL 7030). Rated power output: 0.55kW~315kW at 50Hz. Available in 2, 4, 6, 8 pole motor (0.75kW and up) with efficiency grade 3. according to GB18613-2020 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 FS 1) 280 ~ 355 as standard, and for FS100 ~ 250 as option. Reinforced bearings for increased cantilever forces for FS100 ~ 355 as option. Winding protections with PTC, PT100 and PT1000 as option.

Terminal box on top, and cable entry on right side (viewed from driven end). Variable location of connection boxes and cable entries as option. Insulation system is designed for temperature class 155 (F). At rated output with line-fed operation, the motors can be used in temperature class 130 (B). Self ventilated motors with radial-flow fans (cooling method IC 411 according to IEC 60034-6) as standard, forced air cool with external separately driven fans as option. For cast iron motor, FS 80 motor don't have eyebolt, FS 90 ~ 355 all motors have 2 eyebolts. Aluminum housing motors, FS80~90 don't have eyebolt, FS100 ~ 160 have integrated cast eyebolts.

Environmental Degrees of motor protection IP55 (IEC 60034-5). Altitude shall not exceed 1000 m above sea-level (IEC 60034-1). Allowed air temperature between -20 ºC and 40 ºC (IEC 60034-1). Permitted relative humidity: • -20 ºC ≤ T ≤ 20 ºC:100 % • 20 ºC < T ≤ 30 ºC:95 % • 30 ºC < T ≤ 40 ºC:55 %

Cooling and ventilation The 1LE0 standard motors are fitted with an radial flow fan for cooling in accordance with IEC 60034-6 cooling method. For some special application, separately driven fan should be considered to be configurated. The use of a separately driven fan is recommended to increase motor utilization at low speed; When motor speed significantly higher than the synchronous speed, the separately fan is also recommended to be used. It can help reduce the motor noise. The separately driven fan can be supplied already fitted, Option code F70. When the separately driven fan is mounted, the length of the motor increase by L.