bdz51-□防爆断路器(ⅱb)
bdz51-□ explosion-proof circuit breaker (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~t6;
4. indoor and outdoor(ip54).
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1. diecasted al-alloy shell with plastic-sprayed
surface;
2. inside mounted c45n、45ad、nm10、dz20 series circuit breaker;
3. possessing the guarding function against overload
andshort, etc;
4. steelpipe and cable wiring.
1. 铸铝合金外壳，表面喷塑；
2. 内装c45n、c45ad、nm10、dz20 系列断路器；
3. 具有过载、短路等保护功能；
4. 钢管或电缆布线。 |
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额定电压
rated
voltage (v)
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额定电流
rated
current (a)
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防爆标志
explosion-
proofing marker
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防护等级
protection
category
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防腐等级
corrosion-
proofing grade
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进线口螺纹
inlet"s
thread
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电缆外径(mm)
cable"s outside
diameter
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380/220
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1,
3, 5, 10, 15, 20,
25, 32,
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exdeⅱbt4
exdⅱbt4
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ip54
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w,
wf1, wf2
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g3/4
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φ10~φ15
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g1
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φ12~φ18
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额定电压
rated
voltage (v)
|
额定电流
rated
current (a)
|
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
inlet"s
thread
|
电缆外径(mm)
cable"s outside
diameter
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380/220
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1,
3, 5, 10, 15, 20,
25, 32, 40, 50, 63
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exdeⅱbt4
exdⅱbt4
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ip54
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w,
wf1, wf2
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g3/4
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φ10~φ15
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g1
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φ12~φ18
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g11/4
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φ13~φ23
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g11/2
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φ17~φ26
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额定电压
rated
voltage (v)
|
额定电流
rated
current (a)
|
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
inlet"s
thread
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电缆外径(mm)
cable"s outside
diameter
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380/220
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16, 20, 32, 40,
50, 63, 80, 100
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exdeⅱbt4
exdⅱbt4
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ip54
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w, wf1, wf2
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g1
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φ12~φ18
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g11/4
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φ15~φ22
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g11/2
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φ20~φ26
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g2
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φ27~φ37
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1. 铸铝合金外壳，表面喷塑；
2. 内装nm1、dz20系列断路器；
3. 具有过载、短路等保护功能；
4. 钢管或电缆布线。
1. diecasted al-alloy shell with plastic-sprayed surface;
2. inside mounted or nm1, dz20 series breaker
3. possessing the guarding function against overload and
short, etc;
4. steelpipe and cable wiring. |
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|
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|
额定电压
rated
voltage (v)
|
额定电流
rated
current (a)
|
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
inlet"s
thread
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电缆外径(mm)
cable"s outside
diameter
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380
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100, 125, 160,
180, 200,
225, 250
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exdeⅱbt4
exdⅱbt4
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ip54
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w, wf1, wf2
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g2
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φ27~φ37
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g21/2
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φ36~φ44
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g3
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φ56
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防爆插销15Z 飞进 220（V）65.00元/台