有效期 |
长期 |
类 别 |
电气 - 低压电器 高压电器 |
规格型号 |
JBHR51 |
产品数量 |
1000 |
地区 |
浙江 - 温州 |
详细链接 |
|
JBHR51 防爆刀熔开关(ⅡB、ⅡC)
JBHR51 Explosion-proof Type, Knife Fuse Switch (ⅡB、ⅡC)
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、ⅡC;
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、ⅡC;
3. Temperatures classification:T1~T4;
4. Indoor and outdoor(IP54).
1. 铸铝合金外壳,表面喷塑;
2. 适用于电压380V,电流10-400A电气装置和配电系统中作不频繁
切换电路及短路保护用;
3. 内装元件由刀开关和熔断器组合而成,能快速接通与分断;
4. 钢管或电缆布线。
1. Diecasted Al-alloy shell with plastic-sprayed surface;
2. Apply to infrequenty change-over circuit and short-circuit protection
for the electrical appliance at 380V and 10-400A and distribution
system;
3. In-built elements are made up of knife switch and fuse It can be quickly
cut on/off;
4. Steelpipe and cable wiring.
额定电压
Rated
voltage (V)
额定电流
Rated
current (A)
极数
Pole's
number
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(mm)
Intlet's direction/ Cable's
outside diameter
380
10, 15
20, 30
60, 100
200
400
3
Exde ⅡBT4
Exde ⅡCT4
Exd ⅡBT4
IP54
WF1, WF2
G3/4/Φ10~Φ15
G1/Φ12~Φ18
G11/4Φ15~Φ22
G2/Φ27~Φ33
G3/Φ43~Φ51