Carroll & Meynell

，然后15分鐘關(guān)閉。這將導(dǎo)致機(jī)組的加熱和冷卻循環(huán)，*終穩(wěn)定在*高允許運(yùn)行溫度。" oldtip="The standard BSEN 61558 specifies a repetitive intermittent duty cycle of 25* i.e. 5 minutes on at maximum rated load then 15 minutes off. This results in a heating and cooling cycle on the units that will ultimately stabilize at the maximum permitted temperature of operation." style="box-sizing: border-box;">標(biāo)準(zhǔn)的BSEN 61558規(guī)定了25*的重復(fù)間歇占空比 ，相當(dāng)于間歇率負(fù)荷的一半。例如，3.3kVA間歇額定變壓器可連續(xù)提供1.65kVA。" oldtip="A 25* duty cycle equates to a maximum continuous loading equivalent to half of the intermittent rate loading. e.g. a 3.3kVA intermittent rated transformer can deliver 1.65kVA continuously." style="box-sizing: border-box;">25*的占空比等于*大連續(xù)負(fù)荷，相當(dāng)于間歇率負(fù)荷的一半。例如，3.3kVA間歇額定變壓器可連續(xù)提供1.65kVA。