BQJ隔爆型自耦减压起动器(ⅡB)

品牌:BQJ隔爆型自耦减压起动器(ⅡB)

BQJ 隔爆型自耦减压起动器(ⅡB)
BQJ Flame-proof T*e, Auto-transformer and Electromagnetic Starter (ⅡB)

1. *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 cl*：ⅡA、ⅡB;
3. Temperatures cl*ification：T1~T4;
4. Indoor and outdoor(IP54).

型号 Model	被控电机功率 Controllable motor's power (kW)	*大工作电流 Maximum working current (A)	*大起动时间 Maximum start-time (s)	进线口螺纹 Inlet's thread	电缆外径 Cable's outside diameter (mm)	使用类别 Using sorts	*爆标志 Explosion- proofing marker	*护等级 Protection category
BQJ-14	14	28	30	G11/2	Φ20~Φ26	AC3	Exd Ⅱ BT4	IP54
BQJ-22	22	42	40	G11/2	Φ20~Φ26
BQJ-30	30	58	40	G2	Φ27~Φ33
BQJ-40	40	77	60	G2	Φ27~Φ33
BQJ-55	55	110	60	G3	Φ43~Φ51
BQJ-75	75	142	60
BQJ-90	90	165	60
BQJ-100	100	190	60
BQJ-115	115	218	90
BQJ-135	135	256	90
BQJ-160	160	286	90
BQJ-190	190	331	90

1. 该产品适用于50Hz、380V，14~190kW三相异步电动机
不频繁自耦降压起动用；
2. 钢板焊接外壳，表面喷塑；
3. 内装有自耦变压器、交流接触器、热过载继电器、时间
继电器、熔断器、指示灯等元件；
4. 具有过载、断相保护功能；
5. 钢管或电缆布线；
6. 可根据用户要求*。
7. *合GB3836-2000、IEC60079, GB12476.1-2000、IE-C61241
标准要求。

1. This product applies to 50Hz、380V、14~190KW 3-
phase asynchronous motor's infrequently self-coupling
step-down start;
2. Steel plate welded shell with plastic-sprayed surface;
3. Inside mounted auto-transformer, AC contactor thermal
relay, time-relay, intermediate relay, fuser and indicator
etc;
4. Possessing the guarding function against overload、
under-voltage and phase failure;
5. Steelpipe and cable wiring;
6. Can be customized according to user's requirements.
7. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、
IEC61241 standard request.

型号 Mode\ 尺寸 Size	A	B	C	D	E
BQJ-14~55	690	1300	450	510	320
BQJ-75~115	790	1450	470	530	340
BQJ-135~190	1090	1850	500	560	370