H 隔爆型接线盒(e、ⅡB、ⅡC)
AH Flame-proof, junction box (e、ⅡB、ⅡC)
直通防爆接线盒,角通防爆接线盒,二通三通四通防爆接线盒
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1. 铸铝合金外壳,压铸成形,表面喷塑;
2. 钢管或电缆布线;
3. 可根据用户要求特制。
1. Diecasted of Al-alloy shell with moule-shaped outline
and plastic-sprayed surface;
2. Steelpipe and cable wiring;
3. Can be customized according to users' requirements.
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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、ⅡC;
3. 温度组别:T1~T6;
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~T6;
4. Indoor and outdoor(IP54)。
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公称管径
Nominal pipe's
diameter(mm)
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电缆外径(mm)
Cable's outside
diameter
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防爆标志
Explosion-
proofing marker
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防腐等级
Corrosion-
proofing grade
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防护等级
Protection category
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15
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G1/2
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Φ8~Φ10
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380
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Ex eⅡT6
Ex dⅡBT6
Ex dⅡCT6
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IP54
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W, WF1; WF2
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20
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G3/4
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Φ10~Φ15
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25
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G1
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Φ12~Φ18
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32
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G11/4
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Φ15~Φ22
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40
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G11/2
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Φ20~Φ26
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A
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B
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C
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D
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E
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F
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AH-(1~4)/15(d)
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168
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140
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100
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113
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64
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105
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AH-(1~4)/20(d)
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170
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141
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100
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113
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64
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105
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AH-(1~4)/25
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174
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143
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100
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113
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64
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-
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AH-(1~4)/32
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230
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185
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126
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140
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92
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-
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AH-(1~4)/40
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230
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185
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126
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140
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92
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-
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备注:防爆接线盒尺寸和型状多样:有平盖、吊盖;三通,直通;四通之分;管罗纹规格大小不同;
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