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LA53-F系列粉塵防爆控制按鈕(DIP)

詳細(xì)信息
LA53-F系列粉塵防爆控制按鈕(DIP)
LA53-F type dust explosion-proof control button (DIP)
型號(hào)含義 Modelimplication
適用范圍 Applications
1.20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場(chǎng)所;
2.可燃性粉塵環(huán)境;
3.戶(hù)內(nèi)、戶(hù)外(IP65、IP66*);
4.溫度組別:T1~T6
5.應(yīng)用于石油、化工、航天、軍工等場(chǎng)所。
1.Hazardous:division zone 20,21,&22;
2.Flammable dust atmospheres;
3.Indoor or outdoor(IP65,IP66*);
4.Temperature class:T1~T6;
5.Widely using in the fields of oil, chemical industry, spaceflight, war ind-ustru and so on.
產(chǎn)品特點(diǎn) Features
1.殼體采用高強(qiáng)度合金鋁一次性壓鑄成型,表面經(jīng)高速拋丸清理后高壓靜電噴塑。外殼結(jié)構(gòu)緊湊合理、材質(zhì)密度高強(qiáng)度好、防爆性能優(yōu)良,表面塑粉附著力強(qiáng)具有良好的防腐能力,表面光潔,美觀大方;
2.內(nèi)可裝防爆型按鈕和電流表;
3.帶電流表的按鈕可監(jiān)視設(shè)備運(yùn)行狀態(tài);
4.鋼管或電纜布線(xiàn)。
1.Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray. Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic powder adhesion ability with good anti-corrosion, the surface smooth, elegant appearance;
2.Built-in flameproof button and ammeter;
3.Button with ammeter could supervise running state of facilities;
4.Wiring with steel tube or cable.
主要技術(shù)參數(shù) Main technical parameters
型號(hào)
Type
電流
Current (A)
電壓 Voltage (V) 電流表 Ammeter 按鈕數(shù)(臺(tái))
Nos.of button
電纜外徑
Cable outer dia.(mm
直流DC 交流AC 數(shù)量(臺(tái))
dia Quantity
標(biāo)稱(chēng)值
Nominal value
LA53-1 5 220 380  
 
1 φ10~φ14
LA53-2 2
LA53-3 3
 
LA53-2A 1 按用戶(hù)要求
On user?s request
2
 
LA53-3A 1 3
 
防爆標(biāo)志
Ex-mark
防腐等級(jí)
Erosion-proof-class
防護(hù)等級(jí)
Degree of protection
進(jìn)線(xiàn)口螺紋
Inlet thread (G")
DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(歐標(biāo)) WF1 IP65,IP66* G3/4"
*.要求IP66,需注明。IP66 Requirements must be marked
外形及安裝尺寸 Outline & installation dimensions
型號(hào) type A B C D E
LA53-1
LA53-2
LA53-3
LA53-2A
LA53-2D
95
135
135
135
135
58
96
96
96
96
145
148
204
265
204
106
108
156
237
156
112
112
112
112
112
產(chǎn)品樣本
電子樣本