SIMOTICS 1LE0 series of 3 phase asynchronous motors is Totally Enclosed Fan Cooled (TEFC) with IP55 environmental protection, and applicable for general purpose use. These motors are designed and manufactured in accordance with ISO, IEC standards, GB standards. The 1LE0 series motor is designed for constant or adjustable speed with continuous duty operation (S1) over a speed range. 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 FS1) 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. 噪声 噪声值 噪声值根据 DIN EN ISO 1680 标准在噪音室测得。表面声压级噪 声 Lpfa 计算表示单位为 dB(A)。声压级噪声的空间平均值是在其 测量面上测得的。测量面是距离电动机表面一立方米的地方。声 功率级噪声用 LWA 来表示,单位为 dB(A)。下面给出噪声值仅适 用于全封闭自扇冷却(冷却方式:IC411)电动机在 50 Hz 电源供 电空载运行时的情况,容差为 +3 dB。当在 60 Hz 电源下空载运行 时,偏差值大约为 +4 dB。 振动 所有电动机转子都使用半键按照 A 级(标准)振动等级进行动态 平衡。 电动机在空载时测得振动速度有效值不超过下表中的 A 级所列值。
接线盒的进线孔 除非另作规定,否则进线孔的标准位置如下图所示。接线盒可以 按照图示的位置旋转。 ■ 朝向驱动端 接线盒旋转 90°,进线口朝向驱动端,选件号为 R10。 对于 FS80 ~ 112 的带法兰(IM B5)电动机,只有接线盒在非驱 动(选件号:H08)时,才可以选择进线孔朝向驱动端。 ■ 朝向非驱动端 接线盒旋转 90°,进线口朝向非驱动端,选件号为 R11。 ■ 朝向左侧(与标准方向相反) 接线盒旋转 180°,进线口位置相反,选件号为 R12。 1) FS, Frame Size.0CV3082A |