BS EN 60034-30-2009 旋转电机.单速三相笼式感应电动机的效率等级(IE.代码)

标准号：BS EN 60034-30-2009
中文标准名称：旋转电机.单速三相笼式感应电动机的效率等级(IE.代码)
英文标准名称：Rotating electrical machines - Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)
标准类型：K20
发布日期：2009/6/30 12:00:00
实施日期：2009/6/30 12:00:00
中国标准分类号：K20
国际标准分类号：29.160.30
引用标准：IEC 60034-1;IEC 60034-2-1;IEC 60034-6;IEC 60072-1
适用范围：This part of IEC 60034 specifies efficiency classes for single-speed, three-phase, 50 Hz and60 Hz, cage-induction motors that:• have a rated voltage UN up to 1 000 V;NOTE The standard also applies to motors rated for two or more voltages and/or frequencies.• have a rated output PN between 0,75 kW and 375 kW;• have either 2, 4 or 6 poles;• are rated on the basis of either duty type S1 (continuous duty) or S3 (intermittent periodicduty) with a rated cyclic duration factor of 80 % or higher;• are capable of operating direct on-line;• are rated for operating conditions in accordance with IEC 60034-1, Clause 6.Motors with flanges, feet and/or shafts with mechanical dimensions different fromIEC 60072-1 are covered by this standard.Geared motors and brake motors are covered by this standard although special shafts andflanges may be used in such motors.Excluded are:• Motors made solely for converter operation in accordance with IEC 60034-25.• Motors completely integrated into a machine (for example pump, fan and compressor) thatcannot be tested separately from the machine.