*爆星三角起动箱
BQ56
博辉*爆
中国浙江
类型:生产企业
电话: 0577-62785595
手机:15867771354
联系人:王娜
地址:浙江温州乐清市柳市工业区
产品名称: BQJ52*爆星三角起动箱(ⅡB)
适用范围Application
1区、2区危场所。
IIA、IIB类爆竹性气体环境.
Can be used in Zone 1 and Zone 2one 2 dangerous places.
Can be used in IIA,IIB group explosive atmosphere
.
型号含义Model implication
产品特点 Features
该产品适用于3-95KW 三相异步电动机不频繁起动和停止.
铸铝合金或钢板焊接外壳,表面喷塑.
内装断路器,交流接触器,时间断电器,热继电器,电流互感 器,电压表,电流表,转换开关,指示灯.
*自动控制时间继电器(0-60秒内可调).
适用于不间断长期工作制或反复短时工作制,在反复短时 工作制下的操作频率为30次/小时,两次边疆起动间隙不 小于90秒.
具有过载,短路,断相保护等功能.
可根据用户要求*.
钢管或电缆布线均可.
45kw以下为铝合金壳体,45kw(含45kw)以上的为钢板焊 接壳体.
*合BG3836-2000,IEC60079标准要求.
Suitable for 3-95kw asynchronous motor to start and s* unfrequently.
The shell is of diecaste Al-alloy or welded by steel plates with plastic-sprayed surface.
Inside is installed with CB,AC contactor,time relay,thermal relay,*,
Voltmeter,ammeter,conversion switch and indicatior.
Delayed self-controlled relay (0-60s adjustable).
Suitable for continuously work or short interval work,at short intarval
work its operating frequency is 30 times/hour,the interval is not less
Than 90 seconds.
With protections of over load,short-circuit,phase-failure.
Special requirements can be provided.
Conduit wiring or cable wiring.
The shell is of diecasted-AI,if<45kw,welded steel plate,if
Suitable for GB3836-2000,IEC60079 standard request.
主要技术参数 Main technical parameters
产品型号T*e
控制电机功率(kw)Power of controlled motor
额定电流(A)Rated current 热继电器整定额定电流(A) Setting current of thermal ralay 时间继电器整定值(S)Setting of time relay
BQJ52-Y.05In 11
BQJ52-Y
BQJ52-Y.8 15
BQJ52-Y
BQJ52-Y
BQJ52-Y
BQJ52-Y
BQJ52-Y
BQJ52-Y
*腐等级 Corrosion-proof grade *爆标志 Ex-mark *腐等级 Corrosion-proof grade 进线口螺纹(G") Inlet’s thread 出线口螺纹(G")Outlet’s thread 电缆外径()Cable’s outside diameter
IP54 Exd II BT4 WF1 1 1/2-3 1 1/2-3 30-50
外形及安装尺寸 Outlinge and installing dimension
友情链接: 深圳市元东发电子有限公司