Technical Parameter
BD8060 series tawg-pov thawj qhia lub teeb (hereinafter hu ua explosion-proof indicator light) yog ib qho khoom tawg-pov thawj uas tsis tuaj yeem siv ib leeg. Nws yuav tsum tau siv ua ke nrog lub plhaub muaj kev ruaj ntseg thiab muaj kev ruaj ntseg ua haujlwm hauv chav kawm II, A, B, thiab C, T1 ~ T6 kub pawg, Cov pa roj paug ib puag ncig, Zone 1 thiab Zone 2, thiab Class III, tawg plua plav ib puag ncig, Zone 21 thiab Zone 22 thaj chaw muaj kev phom sij; Siv los ua lub teeb liab qhia hauv circuits nrog AC zaus ntawm 50Hz thiab qhov siab tshaj plaws ntawm 400V (DC 250 V).
Qauv | Rated voltage (V) | Tam sim no (mA) | Hwj chim (W) | Cov cim pov thawj tawg | Terminal hlau (mm2 ua) |
---|---|---|---|---|---|
wb 8060 | AC / DC 12 ~ 36 AC / DC 48 ~ 110 AC 220-400 DC 220 ~ 250 | 5~ 20.5 6.5~ 15.8 6.6~ 11 8.4 | ≤0.3 ≤0.7 ≤ 3 ≤ 6 | Ex db eb IIC Gb | 1.5, 2.5 |
Khoom nta
Lub teeb pom kev tawg-pov thawj yog cov qauv tawg-pov thawj sib xyaw (ua ke nrog kev tawg-pov thawj thiab muaj kev nyab xeeb ntau ntxiv), nrog lub tiaj tiaj tus qauv. Lub plhaub yog tsim los ntawm ob ntu: Lub plhaub tawg-pov thawj ua ke nrog cov nplaim hluav taws-retardant nylon PA66 thiab polycarbonate PC txhaj tshuaj molding (yam tsis muaj kev sib txuas ua ke), nce kev nyab xeeb hom thaiv cov terminals ntawm ob sab, thiab kev sib txuas ntawm kev sib txuas (kuj siv rau kev tiv thaiv hluav taws xob). Internal LED taw qhia teeb thiab Circuit Court board yog configured nyob rau hauv plaub voltage ranges.
Cov kev taw qhia ntawm sab nrauv bracket tuaj yeem hloov tau, thiab nws tuaj yeem sib sau ua ke rau hauv cov txheej txheem sab saud thiab qis dua. Cov qauv sab saud tuaj yeem ntsia tau ua ke nrog lub taub hau kev nyab xeeb ntxiv, thaum cov qauv qis dua tso siab rau C35 cov lus qhia kev teeb tsa rau hauv lub tsev.
Cov hlau qhov chaw ntawm qhov taw qhia tawg-pov thawj teeb yog ua los ntawm cov khoom siv hlau stainless, ua ke nrog lub plhaub yas, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj zog corrosion kuj.
Siv tau Scope
1. Nws muaj feem xyuam rau cov chaw hauv Zone 1 thiab Zone 2 ntawm tawg gas ib puag ncig;
2. Nws muaj feem xyuam rau cov chaw hauv Zone 21 thiab 22 ntawm hmoov av combustible ib puag ncig;
3. Haum rau IIA, IIB thiab IIC explosive gas ib puag ncig;
4. Muaj feem xyuam rau T1 ~ T6 kub pab pawg;
5. Nws muaj feem xyuam rau tej qhov chaw muaj kev phom sij xws li kev siv roj, roj refining, kev lag luam tshuaj, chaw nres tsheb roj, offshore roj platforms, cov roj tankers, thiab kev ua hlau.