标题: 非市电供电产品要标额定输入值吗? [打印本页] 作者: fjapple 时间: 2010-4-28 10:31 标题: 非市电供电产品要标额定输入值吗? 在标准60950里1.7.1里面有句话:If a unit is not provided with a means for direct connection to a MAINS SUPPLY, it need not be marked with any electrical rating, such as its RATED VOLTAGE, RATED CURRENT or RATED FREQUENCY.& u( G& g+ t* {* [- ]! `
但是对于这样的产品实际操作中是确实不用标的吗? ! Y' T5 Z- o! {: g0 I 我们公司的丝印上电压电流,功率都有标,但是实物样机上没有标电流,大家说说这样可以不?