BQJ59防爆星三角起动箱(ⅡB)
产品订购电话13736388351
BQJ59防爆星三角起动箱用于易燃易爆场所完全工作,用于各种室内,外工作场所,中国煤炭行业,中石油,中石化,中海油,电力,治金,铁路,钢铁,船舶,部队,航空航天,公安消防,化工,政府部门,场馆,交通运输,及大型企业适用需要。
BQJ59防爆星三角起动箱适用范围
.1区 2区危险场所.
.IIA IIB 类爆炸性气体环境.
.温度组别;T1-T4,
Application
。Can be used in Zone l and Zone 2 dangerous places.
。Can be used in IIA IIB group explosive gas environment.
。Temperatur classes;T1-T4
BQJ59防爆星三角起动箱型号含义 Model Meaning
BQJ59防爆星三角起动箱产品特点
.该产品适用于-55KW三相异步电动机不频繁起动和停止用
.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,时间继电器,热继电器,电流互感器,电压表,电流表,转换开关,指示灯
.延时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,两次连续起动间隙不小于90秒
.具有过载 短路 断相保护等功能
.可根据用户要求特制
.可钢管或电缆布线均可
.55KW以下(含55KW)为铝合金壳体,55KW以上的为钢板焊接壳体.
Features
.Suitable for to unfrequently controlling 3-55KW asynchronous motor
.The shell is of diecast Al-alloy or welded by steel plates with plastic-sprayed surface
.lnside is installed with CB,AC contactor time relay thermal relay,CT Voltmeter ammeter,selector and indicator
.Delayed self-controlled relay(0~60s adjustable)Suitable for to continuously is 30 times/hour the interval
is not less than 90 seconds
.With protections of overload short-circuit phase-failure
.Suitable for both steel pipe and cable wiring
.The shell is of diecasted-AI,if≤55KW welded steel plate if>55KW
BQJ59防爆星三角起动箱主要技术数据 Main Technical Parameters
型号
Type 控制电动机功率(KW)
Power of controlled
motor 路额定电流(A)
Rated current 热继电器整定额定电流(A)
Set rated current of
thermal relay 时间继电器整定值
Setting of time relay
BQJ59-13Y
BQJ59-17Y
BQJ59-22Y
BQJ59-30Y
BQJ59-40Y
BQJ59-55Y
BQJ59-75Y
BQJ59-95Y
13
17
22
30
40
55
75
95 26
33
42.5
58
77
105
150
190 1.05ln 11
13
15
17
20
24
30