BQX 隔爆型星三角起动器(ⅡB)
BQX Flame-proof Type Luminair Star-delta Starter (ⅡB)
产品特点:
1. 适用于50Hz、380V,13~125kW三相异步电动机不频繁
起动和停止用;
2. 铸铝合金或钢板焊接外壳,表面喷塑;
3. 内装交流接触器、热过载继电器、时间继电器、转换开
关、指示灯等元件;
4. 延时自动控制时间继电器0.4~60秒内可调;
5. 适用于八小时工作制、不间断工作制、断续周期工作制、
在断续 周期工作制下的操作循环次数为30次/小时,两
次连续起动间隔时 间不小于90秒;
6. 具有过载、断相保护功能;
7. 钢管或电缆布线;
8. 可根据用户要求特制。
9. 符合GB3836-2000、IEC60079, GB12476.1-2000、
IEC61241标准要求。
1. Apply to 50Hz、380V,13~125KW 3-Phase asynchro-
nous motors infrequently start and stop;
2. Al-alloy diecasted or steelplate welded shell with
plastic-sprayed surface;
3. Inside mounted breaker, AC contactor, thermal-relay,
time relay, changeover switch and indicator, etc;
4. Delay automatic time-control relay can be set within
0.4~60 seconds;
5. Apply to 8 hours work system, continuity work
system and continuous period work system the
operation cyclic per hour. The interval time of twice
continuously sarts is not less than 90 seconds;
6. Possessing the guarding function against overload
and phase failure, etc;
7. Steelpipe and cable wiring.
8. Can be customized according to users requirements.
9. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、
IEC61241 standard request.
适用范围:
1. 爆炸性气体环境危险场所:1区、2区;
2. 可燃性气体、蒸气级别:ⅡA、ⅡB;
3. 温度组别:T1~T4;
4. 户内、户外 (IP54)。
1. For the dangerous sites with explosive air mixture:
1 division、2 division;
2. Flammable gas, steam class:ⅡA、ⅡB;
3. Temperatures classification:T1~T4;
4. Indoor and outdoor(IP54).