1. Aikace-aikace

TXU3（ALU3 Wave kare)-B, C, D jerin Big Flow ModularALU3Tsarin kare wutar lantarki ya dace da tsarin samar da wutar lantarki na ƙofar AC 50 / 60Hz, ƙarfin lantarki na 380V da ƙasa da TT, IT, TN-S, TN-C, TN-C-S, don kare cibiyar sadarwar lantarki daga walƙiya ko wutar lantarki mai ƙarfin lantarki. Tsarinsa ya dace da C61643-1, GB18802-2002 yana iya fitar da walƙiya 100KA yanzu, da gidan zane shigar a kan 35mm lantarki guide rail, da disconnection na'urar zai iya ta atomatik cire shi daga wutar lantarki grid, a lokaci guda jihar nuna taga daga kore zuwa ja.
ALU3 WaveMai karewa yana da hanyoyin kariya na Common Mode (MC) da (MD). ALU3 wutar lantarki kare cika GB18802.1, IEC61643-1 da sauran ka'idodin bukatun.

2. Model da kuma bayani

3. Matsayin mai kare wutar lantarki

ALU3Mai kare wutar lantarkiAn yi amfani da kyakkyawan juriya mai matsin lamba wanda ba na layi ba, a cikin al'ada, mai kare wutar lantarki yana waje da yanayin juriya mai girma, kwararar kwararar kusan sifili, don tabbatar da samar da wutar lantarki ta al'ada. Lokacin da tsarin samar da wutar lantarki ya bayyana da ƙarfin lantarki na yanayin da aka ambata a sama, mai kare ƙarfin lantarki yana da sauri a cikin nanosecond lokaci, yana iyakance ƙimar wannan ƙarfin lantarki a cikin aikin aminci na na'urar. A lokaci guda ya saki makamashi da ya kamata ya wuce. Bayan haka, mai kare wutar lantarki da sauri ya zama babban yanayin juriya, don haka ba ya shafar samar da wutar lantarki na al'ada na tsarin samar da wutar lantarki.

4. Tsarin da kuma aiki ka'idodin

ALU3Mai kare wutar lantarkiA cikin tsarin wayoyi uku da huɗu, akwai karewa tsakanin wayoyi uku da layi daya na ƙasa. A cikin al'ada yanayi karewa ne a cikin high juriya yanayi, lokacin da wutar lantarki grid ya bayyana wutar lantarki a kan karfin wutar lantarki saboda walƙiya ko wasu dalilai, karewa zai nan da nan gabatar da sauri a cikin nanosecond lokaci, gabatar da wutar lantarki a kan karfin wutar lantarki a ƙasa, don haka kare wutar lantarki kayan aiki a kan grid. Lokacin da wannan wutar lantarki ta wuce mai karewa, kuma bayan ya ɓace, mai karewa ya sake canzawa zuwa yanayin juriya mai girma, don haka ba ya shafar aikin cibiyar sadarwa.

5. Kayayyakin Features

★ Amfani da high-yi zinc oxide matsa lamba resistor kwamfutar
★ Yi amfani da kwarewa fasaha na ciki karfe kariya module
★ Gine-ginin overheating, zafin jiki sarrafawa karya kewaye fasaha
★ faɗakarwa umarnin bayyane, kore (al'ada), ja (gazawar)
★ Module zane, sauki shigarwa, mai sauki aiki tare da wutar lantarki kulawa
★ sanye da nesa sadarwa dubawa, zai iya samun nesa sa ido
★ New fasahar samar da high makamashi spacing watsa lantarki

6. Main fasaha sigogi

samfurin	TXU3-B30		TXU3-B40		TXU3-B60
Max ci gaba da aiki ƙarfin lantarki Uc (V ~)	320	385	320	385	320	385
Kare matakin Up (kV)	＜2.0	＜2.0	＜2.0	＜2.5	＜2.5	＜3.0
Nominal watsa halin yanzu ln (8/20μs) (kA)	30		40		60
Max watsa halin yanzu Imax (8/20μs) (kA)	60		80		100
Amsa lokaci t(ns)	＜25
Mai narkewa ko mai karya (A)	63
aiki yanayi (℃)	-40℃~+85℃
dangane zafi (%)	≤95%（25℃）
Access waya yankin (mm²)	≥25		≥35		≥35
Access ƙasa waya yankin (mm²)	≥35		≥35		≥35

samfurin	TXU3-C15					TXU3-C20
Max ci gaba da aiki ƙarfin lantarki Uc (V ~)	275	320	375	420	440	275	320	375	420	440
Kare matakin Up (kV)	＜1.2	＜1.5	＜1.8	＜2.0	＜2.0	＜1.2	＜1.5	＜1.8	＜2.0	＜2.0
Nominal watsa halin yanzu ln (8/20μs) (kA)	15					20
Max watsa halin yanzu Imax (8/20μs) (kA)	30					40
Amsa lokaci t(ns)	＜25
Mai narkewa ko mai karya (A)	25					32
aiki yanayi (℃)	-40℃~+85℃
dangane zafi (%)	≤95%（25℃）
Access waya yankin (mm²)	≥16					≥25
Access ƙasa waya yankin (mm²)	≥16					≥25
Gargaɗi layi yankin (mm²)	≥1.5

samfurin	TXU3-D5				TXU3-D10
Max ci gaba da aiki ƙarfin lantarki Uc (V ~)	275	320	385	420	275	320	385	420
Kare matakin Up (kV)	＜1.2	＜1.5	＜1.8	＜2.0	＜1.2	＜1.5	＜1.8	＜2.0
Nominal watsa halin yanzu ln (8/20μs) (kA)	5				10
Max watsa halin yanzu Imax (8/20μs) (kA)	10				20
Amsa lokaci t(ns)	＜25
Mai narkewa ko mai karya (A)	10				16
aiki yanayi (℃)	-40℃~+85℃
dangane zafi (%)	≤95%（25℃）
Access waya yankin (mm²)	≥10				≥16
Access ƙasa waya yankin (mm²)	≥16				≥25
Gargaɗi layi yankin (mm²)	≥1.5

7. Shigar da wuri da aikace-aikace

■ Class C walƙiya halin yanzu SPD kare, don dangantaka da sauran damar lokacin walƙiya buga.
■ Shigar da LPZ0B ko LPZ1 yanki a kan iyaka da LPZ2 yanki.
■ Yawancin lokaci shigar a cikin akwatin rarraba lantarki na bene, cibiyar kwamfuta, ɗakin injin sadarwa, ɗakin sarrafa lif, ɗakin injin kebul, ɗakin sarrafa kansa, cibiyar kula da tsaro, cibiyar wuta, ɗakin sarrafa kansa na masana'antu, ɗakin sarrafa kayan aikin juyawa, ɗakin tiyata na asibiti, ɗakin kulawa da kuma akwatin rarraba lantarki da kayan aikin likita na lantarki; Hakanan za a iya shigar a cikin akwatin rarraba wutar lantarki na gida a ƙarƙashin bene; Ƙananan gidajen da aka rarraba ya kamata a shigar da SPD a cikin akwatin rarraba gida.

8. siffar da kuma shigarwa size

9. Me ya sa za a yi amfani da surge kare

Walƙiya ta lalata sosai, sauya wutar lantarki kawai ta waje walƙiya (walƙiya da sauransu) ba ya isa, walƙiya za ta shiga kai tsaye ko a kai tsaye (ta hanyar electromagnetic induction) daban-daban hanyoyin lantarki da tashoshin karfe (kamar layin wutar lantarki, layin sigina, layin samar da kaya da bututun karfe da sauransu). Hasken walƙiya da ƙarfin lantarki da ƙarfin lantarki zai haifar da babban haɗari ga kayan lantarki, kayan aikin lantarki, tsarin cibiyar sadarwar bayanai, mai haske ya lalata layi, mai nauyi ya lalata kayan aiki, ya sa tsarin ya gurguje, ya haifar da asarar da ba za a iya ƙididdiga ba.
Saurin canji na walƙiya yana haifar da lalacewar keɓaɓɓen tsarin ta hanyar samar da ƙarfin lantarki a kan madaidaiciyar lantarki da wayoyin biyu. daban-daban ayyukan wutar lantarki tsarin iya samar da aiki a kan wutar lantarki layi; Wasu kayan aikin lantarki canzawa aiki, gajeren zagaye tafiya, da sauransu iya samar da ƙarfin lantarki (surge ƙarfin lantarki) mafi girma fiye da al'ada aiki ƙarfin lantarki a cikin layin wutar lantarki don haka haifar da haɗari ga kayan aikin lantarki.

10. Bayanan oda

Lokacin yin oda don nuna wadannan abubuwa:
samfurin model da sunan: kamarALU3-CMai kare wutar lantarki
Bayani: kamar matakin C.
Max watsa halin yanzu: 40kA.
Ƙididdigar: 2P
Order adadin: kamar 730 pcs.
Misali na oda:ALU3-CMai kare wutar lantarki， 40kA，1P， 8,000 daga cikinsu.