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 1Zone 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.
- 延时自动控制时间继电器0-60秒内可调.
- 适用于不间断*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 startstop 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 switchindicatior. - 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Type | 控制电机功率kwPower of controlled motor | 额定电流ARated 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SSetting of time relay | CBQ56-Y13 | 13 | 26 | 1.05In | 11 | CBQ56-Y17 | 17 | 33 | 13 | CBQ56-Y22 | 22 | 42.8 | 15 | CBQ56-Y30 | 30 | 58 | 17 | CBQ56-Y37 | 37 | 72 | 17 | CBQ56-Y45 | 4 | 90 | 20 | CBQ56-Y55 | 55 | 105 | 24 | CBQ56-Y75 | 75 | 150 | 30 | CBQ56-Y95 | 95 | 190 | 35 | | | 防腐等级 Corrosion-proof grade | 防爆标志 Ex-mark | 防腐等级 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 Outlingeinstalling dimension | | |
|
|
|
