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BLPK系列防爆跑偏開關(guān)(IIB)

詳細(xì)信息

型號(hào)含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)危險(xiǎn)場所或20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場所;
2.ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境;
3.戶內(nèi)、戶外(IP54、IP65*);
4.溫度組別:T1~T4/T6;
5.應(yīng)用于石油、化工、航天、軍工等場所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammable
dust environment;
3.Indoor or outdoor(IP54,IP65*);
4.Temperature class:T1~T4/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)度鋁合金一次性壓鑄成型,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,強(qiáng)度好,
防爆性能優(yōu)良,表面塑粉附著力強(qiáng),具有良好的防腐性
能,外表整潔,美觀大方;
2.是輸送機(jī)自動(dòng)區(qū)控制不可缺少的傳感元件;
3.可用于輸送機(jī)膠帶跑偏的檢測(cè);
4.防止由于膠帶跑偏而造成物料溢出等故障;
5.鋼管或電纜布線。
1.Enclosure is cast with high intensity aluminum alloy, surfaceis sprayed with plastic by high voltage static electicity, after the highly impeller cleaning. The structure of enclosure isreasonable, high-intensive and perfect-explosive and thesurface plastic of good adhesive force is excellent in explosion-proof and appearance;
2.Is the automatic zone control conveyors indispensable sensor;
3.Can be used for the detection of deviation of conveyor belts;
4.To prevent the deviation of the tape and other failures caused
by spillage.
5.Wiring with steel tube or cable.

主要技術(shù)參數(shù) Main technical parameters

型號(hào) Type 作用力
Force
觸點(diǎn)數(shù)量
Contact Number
常開 NO 常閉 NC
開關(guān)動(dòng)作角度 Switching angle
 
額定電壓
Rated Voltage
一級(jí) Ⅰ 二級(jí) Ⅱ 極角
Polar angle
BLPK-T1-12-30
BLPK-T1-10-45
BLPK-T1-20-35
BLPK-TN-N
20~70N
20~70N
20~60N
20~70N

2
2
2
2

2
2
2
2
12°
10°
20°
10°
30°
45°
35°
20°
70°
70°
75°
60°
220V
380V

 

防爆標(biāo)志
Ex-mark
防腐等級(jí)
Erosionproof-
class
防護(hù)等級(jí)
Degree of
protection
ExdⅡBT4 等效于
Ⅱ2G ExdⅡBT4(歐標(biāo))
DIP A20 TA,T4 等效于
Ⅱ1D Ex tD A20 T4(歐標(biāo))
WF1

IP55

外形及安裝尺寸 Outline&installation dimensions

產(chǎn)品樣本
電子樣本