YBF系列风机用隔爆型三相异步电动机
特点 Characteristics
YBF系列电动机是按照GB3836.2-2010《b炸性气体环境用电气设备第2部分隔爆型“d”》的规定设计制造的专为风机配套的隔爆型三相异步电动机。防爆标志为dI、dIIAT4、dIIBT4，分别适用于煤矿井下及工厂II *、II B级，温度组别为T1-T4组的可燃性气体或蒸汽与空气形成的b性混合物的场所。电气性能与YB2电机*。
YBF series of motors which are designed in accordance with GB3836.2-2010,Electrical apparatus for explosive atmospheres, the second Flameproof electrical apparatus "d" are the three phase asynchronous flameproof ones equipped with blower .Explosion protection marking is dI、dIIAT4、dIIBT4,apply places of explosion class IIB(fixed equipment in the coal mine and factory)and the places of combustible gas of temperature class with is T1-T4 or where are the mixture of explosive gas and steam. The electric performance is same to that of YB2 series of motors.
YBF系列风机用隔爆型三相异步电动机
性能概述 | Standard Features |
额定功率：0.12千瓦-200千瓦 | Output power: 0.12kW-200kW |
机座尺寸： 63 - 315 | Frame size: 63 - 315 |
极数： 2,4,6,8,10 | Poles: 2,4,6,8,10 |
防护等级： IP54 | Degree of protection: IP54 |
电压：380V 660V 380/660V | Voltage: 380V 660V 380/660V or 400V 400/690V |
频率：50Hz | Frequency: 50Hz |
绝缘等级：“F”级为标准 | Insulation Class: “F”class as standard |
温升：B级（80K） | Temperature: Class B(80K) |
外壳：全封闭 | Enclosure: TEFC |
基本结构类型：B3，B5，B35，B14，B34 | Basic type of Construction: B3, B5,B35, B14, B34 |
冷却方式：IC411 | Cooling Method: IC411 |
