| CBQ56系列防爆星三角起动箱（ⅡB） |
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适用范围Application
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- 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.
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产品特点 Features
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型号含义Model implication
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- 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.
- 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.
- 可根据用户要求特制.
- 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.
- 符合BG3836-2000,IEC60079标准要求.
- Suitable for 3-95kw asynchronous motor to start and stop 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,CT,
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.
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主要技术参数 Main technical parameters
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产品型号Type
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控制电机功率(kw)Power of controlled motor
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额定电流(A)Rated current
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热继电器整定额定电流(A) Setting current of thermal ralay
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时间继电器整定值(S)Setting of time relay
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CBQ56-Y13
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13
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26
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1.05In
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11
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CBQ56-Y17
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17
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33
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13
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CBQ56-Y22
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22
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42.8
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15
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CBQ56-Y30
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30
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58
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17
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CBQ56-Y37
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37
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72
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17
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CBQ56-Y45
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4
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90
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20
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CBQ56-Y55
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55
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105
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24
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CBQ56-Y75
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75
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150
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30
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CBQ56-Y95
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95
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190
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35
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防腐等级 Corrosion-proof grade
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防爆标志 Ex-mark
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防腐等级 Corrosion-proof grade
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进线口螺纹(G") Inlet’s thread
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出线口螺纹（G"）Outlet’s thread
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电缆外径（）Cable’s outside diameter
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IP54
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Exd II BT4
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WF1
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1 1/2-3
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1 1/2-3
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30-50
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外形及安装尺寸 Outlinge and installing dimension
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