AC Safety Disconnect Switch
Ib qho AC kev ruaj ntseg disconnect hloov yog ib qho khoom siv uas siv tau los cais cov khoom siv hluav taws xob los ntawm nws lub zog. Los ntawm kev tsim kom pom qhov tawg hauv Circuit Court thaum qhib, nws muab qhov pom tseeb pom tseeb tias lub hwj chim tawm - qhov tseem ceeb ntawm kev nyab xeeb rau kev saib xyuas, kho, thiab kev kaw / tagout (LOTO) cov txheej txheem.
Hauj lwm lawm
Khoom Description
Lub AC kev ruaj ntseg disconnect hloov yog ib tug manually actuated ntaus ntawv uas muab kev pom zoo ntawm lub hwj chim cais rau cov khoom siv hluav taws xob. Nws yog ib qho tseem ceeb rau kev kaw haujlwm / tagout kev coj ua, kom ntseeg tau tias cov khoom siv hluav taws xob muaj kev nyab xeeb thiab muaj hluav taws xob- dawb ua ntej kev saib xyuas lossis kho cov haujlwm pib.
Ntsiab nta & Cov txiaj ntsig
Pom Kev Txiav Txim Siab: AC kev ruaj ntseg disconnect hloov tshuab muab qhov pom tseeb pom tseeb tias lub voj voog qhib thiab lub zog cuam tshuam zoo.
Kev nyab xeeb-Centric Design: Feem ntau cov qauv muaj lub ntsuas phoo (piv txwv li, padlockable nyob rau hauv "OFF" txoj hauj lwm) los tiv thaiv kev sib tsoo rov qab -kev ua kom muaj zog thaum tu, ua tau raws li OSHA cov cai.
Rugged Enclosures: Lub tsev nyob hauv cov khoom siv ruaj khov, uas tiv thaiv cov khoom sab hauv los ntawm kev cuam tshuam, khib nyiab, noo noo, thiab corrosion. Cov ntaub thaiv npog tuaj yeem tsim los ntawm cov khoom tsis yog-cov ntaub ntawv hlau tiv taus corrosion thiab cuam tshuam, lossis Hom 304 stainless hlau rau cov xwm txheej hnyav.
Kev tiv thaiv siab Ingress: Ntau chav nyob yog dej tsis sib haum, plua plav- nruj, thiab submersible, haum rau siab - siab ntxuav thiab ib puag ncig hnyav. Cov kev ntsuas feem ntau suav nrog NEMA 4X, 6, 6P, 12, 13, thiab IP66 / IP67 / IP69K.
Fusible vs. Non-Fusible: Kev nyab xeeb hloov pauv muaj xws li fusible (cov fuse tuav sib xyaw ua ke rau kev sib cais thiab kev tiv thaiv overcurrent) lossis tsis yog -fusible (kev cais tawm nkaus xwb, siv cov khoom siv downstream muaj nws tus kheej tiv thaiv overcurrent).
Tej kev siv
HVAC/R systems (cua txias chav tsev, cua sov twj tso kua mis, dej rhaub)
Cov cuab yeej siv, tshuab, thiab cov chaw tswj lub cev muaj zog
Cov chaw ua zaub mov thiab dej haus (NSF-cov qauv ntawv pov thawj muaj)
Cov tshuab hluav taws xob tauj dua tshiab (piv txwv li, hnub ci inverters, roj teeb cia)
Marinas, shipyards, thiab lwm qhov chaw ntub / corrosive
Typical Ratings & Ua raws cai
Kev ntsuas tam sim no: 30A
Kev ntsuas hluav taws xob: 600V AC nominal
Ncej Configuration: 3-ncej txheem
Pom zoo: cULus Listed
Tsis muaj
|
Qauv |
Rated Amps . 50/60Hz(A) |
Rated Volts . 50/60Hz (VAC) |
Theem |
No.of |
No.of |
Case |
|
SDB-60 NF |
60 |
240 |
1P |
Tsis muaj |
2 |
12 |
|
SWB-60F |
60 |
240 |
1P |
2 |
2 |
12 |
|
SWB-30F |
30 |
240 |
1P |
2 |
2 |
12 |
Cim npe nrov: Tuam Tshoj ac kev nyab xeeb disconnect hloov mus, manufacturers, lwm tus neeg, Hoobkas
Xa kev nug
Koj Tseem Yuav Zoo Li
