BS EN 60034-9-2005 旋转电机.噪音极限值

标准号：BS EN 60034-9-2005
中文标准名称：旋转电机.噪音*限值
英文标准名称：Rotating electrical machines - Noise limits
标准类型：K20;Z32
发布日期：2005/10/31 12:00:00
实施日期：2005/10/31 12:00:00
中国标准分类号：K20;Z32
国际标准分类号：17.140.20;29.160.01
适用范围：This part of IEC 60034 specifies maximum A-weighted sound power levels for factory acceptance testing of rotating electrical machines in accordance with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC 60034-5, and having the following characteristics: - standard design, either a.c. or d.c, without additional special electrical, mechanical, or acoustical modifications intended to reduce the noise level; - rated output from 1 kW (or kVA) up to and including 5 500 kW (or kVA); - speed not greater than 3 750 min