Tam sim no, tsis siv neeg kaw, kev tiv thaiv kev tiv thaiv thiab lwm yam txheej txheem uas yuav tsum tau txiav txim siab thaum xaiv.
Kev pab tiv thaiv tiv thaiv electricians thiab hluav taws kub loj nyob rau hauv lub lag luam los ntawm pab kiag li lawm uas yog nyob rau hauv raws sij hawm disconnecting tam sim no mov. Yuav ua li cas xaiv cov khoom siv no xaiv, qhia peb hauv tsab xov xwm.
1 udo rau cov pab pawg sib txawv ntawm cov khoom siv hluav taws xob
Tag nrho automatic keyboards yuav siv los yog lov tes taw tau cov kab thaum lub sij hawm overload los yog luv luv Circuit Court. Nyob rau hauv lub nyuaj kev ruaj ntseg variant, ib tug Circuit Court breaker yog siv, uas yog lub luag hauj lwm rau dealerring tag nrho domestic network. Tab sis qhov kev xaiv no yog tsim tsuas yog ib tug heev me me vaj lub tsev. Rau ib lub tsev nyob rau hauv uas yog ib tug ntau yam ntawm ua lag ua luam khoom, nws yog pom zoo kom faib tau txais kev pab mus rau hauv ob peb pawg. Qhov no yuav yog, piv txwv li, peb pawg: teeb pom kev zoo, cov ntaub so hluav taws xob; Nyob rau hauv ib pawg cais, qee zaum muaj ib txoj kev network (suav nrog chav nres tsheb thiab rhiav).
Peb-ncej Hloov Khoom Yooj Yim (Schneider Electric)
Plaub-ncej keyboards Easy9 (Schneider Electric)
Ib Leeg Pas Tshuaj Eaton Hpole Tsev Series Hloov
2 lub zog tok
Txhua pab pawg neeg yog powered los ntawm nws subnet, uas yog nkag nrog nws automatic hloov noj mus rau hauv tus account tam sim no nyob rau hauv lub Circuit Court. Yuav ua li cas mus nrhiav tau tawm tam sim no lub dag lub zog nyob rau hauv cov saw hlau? Txhawm rau nrhiav cov kev siv lub zog tam sim no noj lub peev xwm thauj khoom tau muab faib ua cov hluav taws xob ntawm cov hluav taws xob network (220 v). Yog hais tias, piv txwv li, tag nrho cov hwj chim ntawm tag nrho cov pab kiag li lawm yog 1 kW, ces tam sim no nyob rau hauv xws li ib tug network yuav kwv yees li 5 A. Cov nominal Circuit Court breaker yuav tsum sib npaug zos los yog ib kauj ruam ntawm lub tau tus nqi. Nyob rau hauv kev xyaum, piv txwv li, rau lub teeb pom kev zoo system, xov thiab cov khoom siv, xam rau tam sim no tam sim no ntawm 10 A, yog siv rau cov nyob - 16 A, rau lub hwj chim khoom - 25 A, ntsig txog, lub automata yuav tsum tau xam rau currents 10, 16 thiab 25 A.
3 tsis siv neeg kaw
Lub sijhawm tam sim no yog dab tsi? Qhov ntsuas no cov cim ntawm cov khoom siv ceev ntawm lub cuab yeej rau qhov tam sim no, tus nqi ntawm uas ntau tshaj tus nqi nominal. Hauv lub neej txhua hnub, tsis siv neeg hloov ntawm hom B, C thiab D, cov yam ntxwv zoo tam sim no. Hom B Circuit Court tej fais fab li cas rau qhov tam sim no tau siab tshaj lub nominal tus nqi ntawm 3-5 lub sij hawm, lub hom C yog 5-10 lub sij hawm, thiab lub hom D yog 10-15 lub sij hawm. Hom B thiab C yog siv ntau zaus, txawm li cas los xij, rau cov tes hauj lwm uas muaj lub zog hluav taws xob muaj zog txuas nrog, nws yog qhov zoo dua los yuav D. Circuit Court breaker.
Alexander Bespalov, Eaton Tus Thawj Coj
Koj tuaj yeem paub qhov txawv ntawm cov hluav taws xob zoo rau cov neeg muaj txiaj ntsig zoo rau ntau tus nta. Them sai sai rau qhov zoo ntawm lub tsev nyob thiab qhov hnyav ntawm cov khoom lag luam - cov khoom siv ntawm cov ntu yog ntom, thiab cov cuab yeej nws tus kheej tsis yooj yim (piv rau cov analogues). Qhov hnyav me me yuav txhais tau tias cov chaw tsim tshuaj paus tau txais kev cawmdim rau cov ntaub ntawv thiab cov ntsiab lus. Thaum siab zoo av clamps rau cable thiab lwm qhov chaw tam sim no yog ua los ntawm tooj liab, uas tso cai rau cov cuab yeej kom sov kom tsawg dua (thiab overheat). Cov cuab yeej zoo no muaj ntau txoj kev xaiv, piv txwv li, nruab nrog cov kab tiv thaiv ntawm cable clips thiab muaj cov xim taw qhia ntawm txoj hauj lwm sib cuag.
4 kev tiv thaiv pw hav zoov
Ntxiv nrog rau cov kev sib txuas nrog Circuit Court, tus tuav ntawm lub tsev me yuav tsum tau hloov cov cuab yeej tam sim no (tseem muaj kev tiv thaiv cov khoom siv Tus UDO tiv thaiv cov neeg los ntawm hluav taws xob thaum kov cov hlau tawv lossis cov khoom siv kho vajtse, uas ua rau nyob rau hauv kev ua haujlwm volfage vim malfunction. Circuit Court noob nyob hauv ntiaj teb yog qhov ntau loj tuaj yeem ua rau hluav taws, uas yog, tus RCD kuj tseem tiv thaiv hluav taws.
Sub-Zoo Hloov: 1 - Extinguishing Grille (9 daim hlau); 2 - hlau clamp; 3 - Tsis muaj ntaub thaiv tiv thaiv; 4 - Nqus Lub Koob Yees Duab
Zoo hloov: 1 - Cov ntaub thaiv tiv thaiv; 2 - coper clamp; 3 - tua hluav taws xob (13 daim hlau); 4 - Cov Chartinguishing; 5 - Nyiaj khiav
Lub zog yuav tsum tau nruab nrog cov network no uas yog qhov ntxim nyiam ntawm hluav taws xob yog qhov loj vim kev puas tsuaj rau cov hluav taws xob nruab lossis xaim. Cov no yog chav dej thiab txhua chav ntub, nrog rau txoj kev network. Xaiv Uzo nyob ntawm lub toast tam sim no (ntsuas hauv cov txiv neej siab - ma), tus nqi me dua, qhov siab dua cov rhiab ntawm cov ntaus ntawv. Hauv lub neej txhua hnub, UDOs feem ntau siv cov xau dej tam sim no 10, 30 thiab 100 ma. Qhov feem ntau rhiab (10 lossis 30 ma) tau muab ntsia ntawm txoj saw hlau uas yuav tsum muaj kev tiv thaiv tshaj plaws, piv txwv hauv chav dej. Tsawg dua rhiab UZOS (100 ma) tau nruab rau hauv cov saw hlau, qhov uas muaj zog (2-3 kW thiab ntau yam ntxiv) thaum lawv tig mus, rhiab siv Uzos yuav tig falsely. Hauv daim ntaub thaiv npog, qhov dav dav UZO yog ntsia tom qab lub tshuab hluav taws xob rau cov neeg siv hluav taws xob sib xyaws uas yuav tiv thaiv RCM los ntawm kev puas tsuaj thaum lub sijhawm luv luv. Lub Uzo yuav tsum tau muab nruab tsuas yog ua ke nrog lub tshuab hloov khoom tsis siv neeg. Xwb, koj tuaj yeem siv cov kab ke sib txuas ntawm cov kev sib txawv tam sim no (avdt, lossis txawv txav), uas sib xyaw ua ke ntawm RCD thiab cov pa ua haujlwm.
Nyob rau hauv cov cuab yeej txhim khu kev qha, cov khoom kim kim tshaj plaws yog siv - piv txwv li, ib qho kev tawm tsam nyiaj ntawm kev sib cuag.
Yooj yim9 koob siv rau plaub-poly (schneider fais)
AV thiab UZO Legran Assembly ntawm daim hlau thaiv
UZO Hager Bipolar ntawm 40 a
UDO VD1-63 IEK Tsev Bipolar ntawm 40 A, rhiab 30 ma
5 Disconnectivity
Qhov no yog qhov luv tshaj luv tshaj plaws hluav taws xob tam sim no uas muaj peev xwm ntawm kev xiam oob khab AV. Koj tuaj yeem pom automata nrog lub muaj peev xwm disconnecting ntawm 3,000, 4,500, 6000 tus nqi, ntau dua qhov kev ntseeg tau, detability thiab tus nqi ntawm lub cuab yeej. Tus yam ntxwv yog qhia nyob rau ntawm lub cuab yeej vaj tse (cov naj npawb hauv ib daim duab sib dhos).