YBF系列風(fēng)機(jī)用隔爆型三相異步電動(dòng)機(jī)
特點(diǎn) Characteristics
YBF系列電動(dòng)機(jī)是按照GB3836.2-2010《b炸性氣體環(huán)境用電氣設(shè)備第2部分隔爆型“d”》的規(guī)定設(shè)計(jì)制造的專為風(fēng)機(jī)配套的隔爆型三相異步電動(dòng)機(jī)。防爆標(biāo)志為dI、dIIAT4、dIIBT4,分別適用于煤礦井下及工廠II *、II B級(jí),溫度組別為T1-T4組的可燃性氣體或蒸汽與空氣形成的b性混合物的場(chǎng)所。電氣性能與YB2電機(jī)*。
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系列風(fēng)機(jī)用隔爆型三相異步電動(dòng)機(jī)
性能概述 | Standard Features |
額定功率:0.12千瓦-200千瓦 | Output power: 0.12kW-200kW |
機(jī)座尺寸: 63 - 315 | Frame size: 63 - 315 |
極數(shù): 2,4,6,8,10 | Poles: 2,4,6,8,10 |
防護(hù)等級(jí): IP54 | Degree of protection: IP54 |
電壓:380V 660V 380/660V | Voltage: 380V 660V 380/660V or 400V 400/690V |
頻率:50Hz | Frequency: 50Hz |
絕緣等級(jí):“F”級(jí)為標(biāo)準(zhǔn) | Insulation Class: “F”class as standard |
溫升:B級(jí)(80K) | Temperature: Class B(80K) |
外殼:全封閉 | Enclosure: TEFC |
基本結(jié)構(gòu)類型:B3,B5,B35,B14,B34 | Basic type of Construction: B3, B5,B35, B14, B34 |
冷卻方式:IC411 | Cooling Method: IC411 |