| Product name: | BHR51防爆刀熔开关(ⅡB、ⅡC) | ||||||
| specification: | ![]() |
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| Category: | Special electrical appliances -- 防爆控制开关 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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BHR51防爆刀熔开关(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. 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。
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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 |
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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 |