【【BQX 隔爆型星三角起动器(ⅡB)}}} BQX Flame-proof Type Luminair Star-delta Starter (ⅡB) |
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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). |
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型号 Model |
被控电动机最大功率 Controllable maximum motor power (KW) |
额定电流 Rated current (A) |
热继电器整定电流 Thermal relays setting current (A) |
时间继电器整定值 Time relays setting ratio (S) |
BQX-13 |
13
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26
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15
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11
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BQX-17 |
17 |
33 |
19 |
13 |
BQX-22 |
22 |
42.5 |
25 |
15 |
BQX-30 |
30 |
58 |
34 |
17 |
BQX-40 |
40 |
77 |
45 |
20 |
BQX-55 |
55 |
105 |
61 |
24 |
BQX-75 |
75 |
142 |
85 |
30 |
BQX-125 |
125 |
260 |
100-160 |
14-60 | |
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防爆标志 Explosion-proofing marker |
防护等级 Protection category |
防腐等级 Corrosion-proofing grade |
进线口螺纹/电缆外径 Inlets and outlet thread/Cables outside diameter (mm) |
ExdⅡ BT4 |
IP54 |
W, WF1, WF2 |
G1/Φ12~Φ18, G11/4/Φ15~Φ22, G11/2/Φ20~Φ26 G2/Φ27~Φ33, G21/2/Φ36~Φ44 | |
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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. |
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A |
B |
C |
D |
E |
BQX-13 |
400 |
850 |
350 |
250 |
250 |
BQX-17 |
BQX-22 |
BQX-30 |
660 |
930 |
440 |
420 |
290 |
BQX-40 |
BQX-55 |
BQX-75 |
660 |
1350 |
350 |
450 |
250 |
BQX-125 | |
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