
BZA53防爆控制按钮(ⅡC)
BZA53Explosion-ProofControllingButton(ⅡC)
一、适用范围
1.Forthedangeroussiteswithexplosiveairmixture:1division、2division;
2.Flammablegas,steamclass:ⅡA、ⅡB、ⅡC;
3.Tdivperaturesclassification:T1~T6;
4.Indoorandoutdoor(IP65).
1.爆炸性气体环境危险场所:1区、2区;
2.可燃性气体、蒸气X别:ⅡA、ⅡB、ⅡC;
3.温度组别:T1~T6;
4.户内、户外(IP65)。
1.铸铝合金外壳,表面喷塑;
2.增安型外壳与隔爆元件组成复合型;
3.钢管或电缆布线。
1.DiecastedAl-alloyshellwithplastic-sprayed
surface;
2.Increased-safetyshellandexplosion-insulating
eldiventfromcompoundtype;
3.Steelpipeandcablewiring.
型号 Model | 按钮数量 Buttons number | 触头数量 Contacts number | 电流表 Ammeter | 指示灯 Indicator | 防爆标志 Explosion- proofing marker |
BZA53-1 | 1 | 1NC+1NO | |||
BZA53-2 | 2 | 2NC+2NO | |||
BZA53-2A | 2 | 2NC+2NO | 有 Have | ||
BZA53-2D | 2 | 2NC+2NO | 有 Have | Ex edⅡCT6 | |
BZA53-3 | 3 | 3NC+3NO | |||
BZA53-3A | 3 | 3NC+3NO | 有 Have | ||
BZA53-3D | 3 | 3NC+3NO | 有 Have |
额定电压 Rated voltage (V) | 额定电流 Rated current (A) | 防护等X Protection category | 防腐等X Corrosion- proofing grade | 进线口螺纹 Inlets thread | 电缆外径(mm) Cables outside diameter |
380 | 5 | IP65 | W, WF1, WF2 | G3/4 | Φ10~Φ15 |