| 有效期 |
长期 |
| 类 别 |
电气 - 低压电器 高压电器 |
| 规格型号 |
JBLK51 |
| 产品数量 |
11000 |
| 地区 |
浙江 - 温州 |
| 详细链接 |
|
JBLK51-□防爆断路器(ⅡB)
JBLK51-□ Explosion-proof Circuit Breaker (ⅡB)
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).
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。
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
380/220
1, 3, 5, 10, 15, 20,
25, 32,
ExdeⅡBT4
ExdⅡBT4
IP54
W, WF1, WF2
G3/4
Φ10~Φ15
G1
Φ12~Φ18
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
380/220
1, 3, 5, 10, 15, 20,
25, 32, 40, 50, 63
ExdeⅡBT4
ExdⅡBT4
IP54
W, WF1, WF2
G3/4
Φ10~Φ15
G1
Φ12~Φ18
G11/4
Φ13~Φ23
G11/2
Φ17~Φ26
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
380/220
16, 20, 32, 40,
50, 63, 80, 100
ExdeⅡBT4
ExdⅡBT4
IP54
W, WF1, WF2
G1
Φ12~Φ18
G11/4
Φ15~Φ22
G11/2
Φ20~Φ26
G2
Φ27~Φ37
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.
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
380
100, 125, 160,
180, 200,
225, 250
ExdeⅡBT4
ExdⅡBT4
IP54
W, WF1, WF2
G2
Φ27~Φ37
G21/2
Φ36~Φ44
G3
Φ56
