Technical Parameter
BD8060 koob explosion-proof indicator teeb (Ntawm noafter xa mus ua tawg-pov thawj indicator teeb) Yog ib qho explosion-proof tivthaiv uas tsis tau siv ib leeg kheej. Nws yuav tsum tau siv nyob rau hauv kev txhaj tshuaj uas muaj kev ruaj ntseg plhaub thiab kev ruaj ntseg kev khiav hauj lwm hauv Hoob Kawm II, A, B, thiab C, T1.T6 kub pawg, tej chaw explosive, tsam 1 tsam thiab Tsam 2, thiab Hoob Kawm III, tej plua plav, tsam 21 tsam thiab Tsam 22 tej thaj chaw uas tsis muaj teeb meem; Siv raws li ib lub teeb liab indicator hauv circuits nrog ib AC frequency ntawm 50Hz thiab ib tug ntau voltage ntawm 400V (DC 250V).
qauv | Nyob voltage (V) | tam sim no (mA) | hwj huam (W) | Tawg tej yam tshwm sim | Davhlau ya nyob twg (mm2) |
---|---|---|---|---|---|
BD8060 | 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
Tus tawg-pov thawj indicator teeb yog ib composite explosion-proof qauv (Tag nrho nrog explosion-proof thiab ntau zog kev ruaj ntseg hom), nrog ib tug qauv rectangular qauv. Lub plhaub yog composed ntawm ob qhov chaw: Tawg-proof plhaub integrated nrog reinforced taws-retardant nylon PA66 thiab polycarbonate PC injection molding (tsis muaj tsoos bonding qhov chaw), muaj kev ruaj ntseg hom wiring terminals rau ob tog, thiab matching nruab nrab brackets (kuj siv rau kev tiv thaiv hluav taws xob). Tus tseev tsim ntiaj teb LED indicator teeb thiab circuit Board yog configured hauv plaub voltage ntau yam.
Cov kev taw qhia ntawm tus outer bracket yuav tau hloov, thiab nws yuav tau assembled rau sab sauv thiab sab qauv feem. Tus qauv upper qauv yuav tau ntsia hauv conjunction nrog rau kev ruaj ntseg kev khiav hauj lwm lub taub hau, Thaum tus qauv relies rau C35 qhia rails yuav tsum ntsia hauv lub tsev.
Cov hlau qhov chaw hauv lub tawg-pov thawj indicator teeb yog ua los ntawm stainless hlau khoom, tag nrho nrog lub plhaub yas, Uas yuav ntsib tau qhov uas yuav tsum muaj zog corrosion kuj.
Cov Uas Tau Txais Kev Pab
1. Nws muaj feem xyuam rau qhov chaw nyob Zone 1 tsam thiab Tsam 2 of explosive nkev;
2. Nws muaj feem xyuam rau qhov chaw nyob Zone 21 Thiab 22 of combustible plua plav ib puag ncig;
3. Suitable rau IIA, IIB thiab IIC explosive roj ib puag ncig;
4. Siv rau T1.T6 txias pawg;
5. Nws yog siv rau hazardous tej chaw xws li roj exploitation, roj refining, kev lag luam, chaw nres tsheb yam lig, offshore roj platforms, nb, thiab hlau processing.