Awoodda Ethernet PoE Surge Protector DT-CAT 6A / EA
Qalabka ilaalinta qalabka korantada ee 'Power over Ethernet PoE' ee loo yaqaan 'SPD' waxaa loogu talagalay in laga ilaaliyo aaladaha ka baaraandega xogta xasaasiga ah ee ku xiran shabakadda 'PoE (Power over Ethernet)' ka soo qaadashada xad-dhaafka ah ee ku-meel-gaarka ah ee arjiga gudaha.
"Difaacaha Net" wuxuu oggol yahay isticmaalka Power over Ethernet PoE ilaaliyaha kororka oo leh mowduucyo magac ah oo gaaraya illaa 1 A. Waxaa si toos ah loogula soo bixi karaa tareenka koofiyadda wuxuuna u adeegsanayaa inuu ku abuuro isku xirnaanta qalabka lagama maarmaanka ah. Haddii kale, ilaalinta terminaalka iyadoo la adeegsanayo qalab gooni ah oo la isku xidhi karo
- Taageerada Awoodda Ethernet PoE ee kor u kaca + ilaa 1 A (PoE + sida ku xusan IEEE 802.3at)
- CAT 6A kanaalka sida ku cad ANSI / TIA / EIA-568
- Ku rakibida waafaqsan aragtida aagga ilaalinta hillaaca ee xuduudaha laga bilaabo 0B-2 iyo wixii ka sareeya
| nooca | DT-CAT 6A / EA |
| SPD sida ku cad EN 61643-21 / IEC 61643-21 | nooca 2 / fasalka II |
| Ugu badnaan joogto ah hawlgalka danab ACc | 41 V |
| Ugu badnaan dc danab joogto ah oo shaqeynaya Uc | 58 V |
| Ugu badnaan si joogto ah u shaqeynaya dc danab labo-labo ah (PoE) Uc | 57 V |
| Lagu qiimeeyay hadda IL | 1 A |
| Dheecaan aan caadi ahayn oo hadda socda C1 (Line-Line) | 500 V / 250 A |
| Dheecaan aan caadi ahayn oo hadda C2 ah (Wadarta) | 7 KA |
| Dheecaan aan caadi ahayn oo hadda C2 ah (Line-PE) | 5kV/2.5 kA |
| Dheecaan aan caadi ahayn oo hadda C3 ah (Line-PE) | 1000 V / 10 A |
| Dheecaan magacyo D1 hadda ah (Line-PE) | 1000 V / 500 A |
| Heerka ilaalinta Up C1 (Line-Line) | 500 V |
| Heerka ilaalinta ilaa C2 (Line-Earth) | 600 V |
| Heerka ilaalinta ilaa C3 (Line-Earth) | 600 V |
| Luminta galinta ee 250 MHz | <2 dB |
| Laynka xariiqa awoodda (C) | <165 pF |
| Khadka Capacitance-PG (C) | <255 pF |
| Baaxadda heerkulka hawlgalka (TU) | -40 / + 80 ° C |
| Degree of ilaalinta | IP 20 |
| Xiriirinta (galinta / soo saarida) | RJ45 / RJ45 |
| Pinning | 1/2, 3/6, 4/5, 7/8 |
| Waxyaabaha shaki ku jiro | Guryaha aluminium |
| Earthing iyada oo loo marayo | Khadka isku xidha |
| Fasalka gudbinta sida waafaqsan ISO / IEC 11801 | Bisad 6 |
| Fasalka gudbinta sida ku cad EN 50173-1 | Fasalka EA |
| Fasalka gudbinta sida ku xusan ANSI / TIA / EIA-568 | Bisad 6A kanaalka |
| Codsiyo | TUV, CB, RoHS |
Shuruudaha iyo Qeexitaannada
Awoodda magaceeda UN
Awoodda magacaaban waxay u taagan tahay danab magac u leh nidaamka si loo ilaaliyo. Qiimaha danab magacaaban badanaa wuxuu u adeegaa sidii nashqadeyn nooc ah oo loogu talagalay aaladaha difaaca ee kor u kaca ee nidaamyada teknolojiyada macluumaadka. Waxaa loo muujiyey inay tahay qiime rms ah nidaamyada ac.
Ugu badnaan danab hawlgal joogto ah UC
Awoodda ugu badan ee joogtada ah ee shaqeyneysa (ugu badnaan la oggol yahay) waa qiimaha rms ee korantada ugu badan ee laga yaabo inay ku xirnaato bareegyada u dhigma ee qalabka difaaca kororka inta lagu jiro hawlgalka. Kani waa danab ugu sarreeya arrester-ka xaalad qeexan oo aan socod lahayn, taas oo dib ugu celisa arrester-ka xaaladdan markii uu jabiyo ka dib. Qiimaha UC wuxuu kuxiranyahay danab ahaanta magaca nidaamka la ilaalinayo iyo qeexitaanka rakibayaasha (IEC 60364-5-534).
Dheecaanka magacaaban ee hadda In
Xilliga sii-deynta magacaaban waa qiimaha ugu sarreeya ee 8/20 imps impulse current taas oo qalabka aaladda ka-hortagga kor loogu qiimeeyay barnaamij tijaabo ah oo aaladda kor-u-qaadista kor u qaadi karta dhowr jeer.
Dheecaanka ugu badan ee hadda ah Imax
Dheecaanka ugu badan ee hadda socda waa qiimaha ugu sarreeya ee ugu sarreeya ee 8/20 μs impulse current taas oo aaladdu si ammaan ah u soo deyn karto.
Hillaaca hillaaca hadda Iimp
Xilliga hillaaca hillaaca waa qalooca hada socda oo qaabkeedu yahay 10/350 μs form. Halbeegyadeeda (qiimaha ugu sarreeya, kharashka, tamar gaar ah) waxay u ekeysiinayaan culeyska ay sababeen hillaaca dabiiciga ah. Hillaaca hadda socda iyo kuwa isku jira ee isku xidha waa inay awood u yeeshaan inay soo saaraan mawjadaha hillaaca ee dhawr jeer iyada oo aan la baabi'in.
Wadarta dheecaanka hadda Itotal
Xilliga hadda socda ee maraya PE, QALABKA ama isku xirka dhulka ee 'Multipole SPD' inta lagu gudajiray wadarta baaritaanka dheecaanka hadda. Tijaabadan waxaa loo isticmaalaa in lagu go'aamiyo wadarta culeyska haddii hadda ay si isku mid ah u socdaan dhowr dariiq oo difaac ah oo ah SPD multipole. Halbeegga ayaa go'aan ka gaaraya wadarta guud ee soo saarista oo si kalsooni leh loogu maareeyo wadarta qofka
waddooyinka SPD.
Heerka ilaalinta danab UP
Heerka ilaalinta danab ee qalabka ka hortagga kororka ayaa ah qiimaha ugu badan ee deg-degga ah ee korantada ku jirta afarta aaladaha ka hortagga kororka, oo laga go'aamiyay imtixaannada shaqsiyeed ee caadiga ah:
- Danab hillaaca danab kiciya 1.2 / 50 (s (100%)
- Feejignaanta 'Sparkover voltage' oo leh xaddiga kor u kaca 1kV / μs
- Awoodda xaddidan ee cabbirka ah ee dheecaanka magacaaban ee In
Heerka ilaalinta danabku wuxuu astaan u yahay awoodda aaladda ka-hortagga kororka si loo xaddido kor u kaca heerka hadhay. Heerka ilaalinta danabku wuxuu qeexayaa goobta rakibidda iyadoo la tixgelinayo qaybta xad-dhaafka ah sida waafaqsan IEC 60664-1 ee nidaamyada korantada. Qalabka kor u kaca ee loo adeegsado nidaamyada tiknoolajiyada macluumaadka, heerka ilaalinta danabku waa in loo waafajiyaa heerka difaac ee qalabka la ilaalinayo (IEC 61000-4-5: 2001).
Short-circuit hadda qiimeynta ISCCR
Ugu yaraan mustaqbalka dhow ee wareega-gaaban ee nidaamka awoodda kaas oo SPD, gudaha
ku xirnaanta ka-goynta lagu qeexay, ayaa lagu qiimeeyaa
Wareeg gaaban oo u adkeysanaya awoodda
Awoodda wareegga-gaaban ayaa ah qiimaha awoodda-soo-noqoshada awoodda-gaaban ee hadda socota ee ay maamusho qalabka difaaca ee kororka marka fiyuuska ugu sarreeya ee ku habboon uu ku xiran yahay kor.
Qiimeynta wareega-gaaban ISCPV ee SPD-ga nidaamka sawir-qaadista (PV)
Xilliga-wareegga ugu yar ee aan saamaynta lahayn ee SPD, keligiis ama lala xiriirinayo qalabkiisa goynta, ayaa awood u leh inuu adkeysto.
Xad dhaaf ku meelgaar ah (TOV)
Xad dhaaf ku meelgaar ah ayaa laga yaabaa inuu ku sugnaado aaladda ilaalinta kor u kaca ee muddo gaaban iyadoo loo aaneynayo cilladda nidaamka korantada sare. Tan waa in si cad looga soocaa kumeelgaarka oo ay keento danab ama hawl wareejin ah, oo aan socon doonin ugu badnaan 1 ms. Ilodanimada UT iyo mudada xad-dhaafka ku-meel-gaadhka ah ee ku-meel-gaadhka ah ayaa lagu qeexay EN 61643-11 (200 ms, 5 s ama 120 min.) Waxaana si shaqsi ah loogu tijaabiyaa SPD-yada la xiriira iyadoo loo eegayo nidaamka qaabeynta (TN, TT, iwm.). SPD waxay noqon kartaa a) kalsooni daro (TOV badbaadada) ama b) adkaysi ukeedu (TOV adkaysi), oo macnaheedu yahay inay gebi ahaanba shaqeyneyso inta lagu gudajiro iyo iyadoo la raacayo xad-dhaaf xad dhaaf ah.
Xilliga xamuulka ee magaceed (magac magac leh) IL
Xilliga xamuulka magacaaban waa kan ugu badan ee la oggol yahay ee shaqeynaya kaas oo si joogto ah ugu dhex mari kara boosteejooyinka u dhigma.
Kaadi ilaaliye ilaalin IPE
Dareemka ilaaliyaha ilaaliyaha ayaa ah kan hadda maraya isku xirka PE markii qalabka kor u kaca uu ku xiran yahay korantada ugu badan ee shaqeyneysa UC, sida ku xusan tilmaamaha rakibidda iyo iyada oo aan lahayn macaamiisha dhinac xamuulka ah.
Fiyuuska keydka iskucelceliska xad-dhaafka ah ee celceliska-dhinac
Qalabka difaaca ee xad dhaafka ah (tusaale fiyuuska ama kala gooyaha wareegga) oo ku yaal bannaanka arrester-ka dhinaca halista ah si loo joojiyo awoodda-soo noqnoqodka raacda hadda sida ugu dhakhsaha badan marka la jebiyo awoodda jabinta aaladda ilaalinaysa korantada. Looma baahna fiyuus keyd ah oo dheeri ah tan iyo markii fiyuuska keydku horey ugu dhexjiray SPD (eeg qaybta khuseysa).
Heerkulka hawlgalka TU
Kala duwanaanta heerkulka hawlgalka waxay muujineysaa baaxadda qalabka loo isticmaali karo. Qalabka aan is-kululeynin, waxay u dhigantaa kala duwanaanta heerkulka deegaanka. Sare u kaca heerkulka aaladaha is-kululeynta waa inaysan ka badnaan qiimaha ugu badan ee la tilmaamay.
Waqtiga jawaab celinta tA
Waqtiyada jawaabcelintu waxay inta badan ku sifoobaan waxqabadka jawaabta shakhsiyaadka ilaalinta shaqsiyadeed ee loo adeegsado qabqablayaasha. Waxay kuxirantahay heerka kor u kaca / dt ee korantada kicinta ama di / dt ee kicinta hada, waqtiyada jawaabta way ku kala duwanaan karaan xadka qaarkood.
Kombiyutiilaha
Qalabka kor u kaca ee loo adeegsado nidaamyada korantada oo lagu qalabeeyo
Kiciyeyaasha kontaroolada korantada (varistors) badanaa waxay muujiyaan kala-goy kuleyliyaha isku-dhafan oo kala-gooya aaladda ka-hortagga korantada ee korantada haddii ay dhacdo culeys xad dhaaf ah waxayna muujineysaa xaaladdan shaqeyneysa. Kala-bixiyaha ayaa ka jawaabaya "kuleylka hadda jira" ee ka dhashay kala-beddel xad-dhaaf ah oo kala-goynaya aaladda ka-hortagga kororka ee korantada haddii heerkul cayiman la dhaafay. Kala-gooyeha waxaa loogu talagalay in lagu kala gooyo qalabka ilaalinta ee culeyska xad dhaafka ah waqtiga si looga hortago dabka. Looma jeedin inay hubiso kahortagga xiriir aan toos ahayn. Shaqada kala-jarayaasha kuleylka ah waxaa lagu tijaabin karaa iyadoo la adeegsanayo culeys xad dhaaf ah / gabow qabqablayaasha.
Xiriir tilmaan fog
Xidhiidhka calaamadaha fog ayaa u oggolaanaya kormeerka fog ee fudud iyo tilmaamida xaaladda hawlgalka qalabka. Waxay ka kooban tahay terminal saddex-cirif ah qaab beddelaad sabayn sabayn leh. Xiriirkan waxaa loo isticmaali karaa kala jebin iyo / ama xiriir lala sameyn karaa sidaa awgeedna si sahal ah loogu dhex dari karaa nidaamka xakamaynta dhismaha, xakamaynta golaha kabadhada, iwm
Xireha N-PE
Qalabka kor u qaadista qalabka oo si gaar ah loogu talagalay in lagu rakibo inta udhaxeysa N iyo PE.
Mawjad isku dhafan
Mowjad isku dhafan waxaa soo saarey matoor isku dhafan (1.2 / 50 μs, 8/20 μs) oo leh caqiido khayaali ah oo 2 Ω ah. Awoodda wareegga furan ee matoor-dhaliyeha waxaa loo yaqaan UOC. UOC waa tilmaame la doorbido oo loogu talagalay dadka qabta nooca 3-da maadama kaliya qabqablayaashan lagu tijaabin karo mowjad isku dhafan (sida ku cad EN 61643-11).
Degree of ilaalinta
Heerka IP ee ilaalinta wuxuu u dhigmaa qaybaha ilaalinta ee lagu sharaxay IEC 60529.
kala duwan Frequency
Qiyaasta isdabajoogga waxay u taagan tahay xadka gudbinta ama soo noqnoqoshada qalabka wax lagu xiro iyadoo kuxiran sifooyinka hoos u dhigista sharraxsan.
waa in lagu saleeyaa tirada amarka.
EMC ilaalinta danab - fikradda aagga sida waafaqsan IEC 62305-4: 2010 Goobta Ilaalinta iftiinka (LPZ)
Fikradda aagga ilaalinta hillaaca EMC iyadoo la raacayo IEC 62305-4-2010 LPZ_1
Aagagga dibedda:
LPZ 0: Aag ay khatartu ugu wacan tahay danab korantada elektromagnetic-ka ah oo aan la daboolin iyo halkaasoo nidaamyada gudaha laga yaabo inay ku soo boodaan hillaac buuxa ama qayb ahaan hadda socda.
LPZ 0 waxaa loo qaybiyaa:
LPZ 0A: Aag ay khatartu ugu wacan tahay hillaaca tooska ah iyo biriqda elektromagnetic-ka oo buuxa. Nidaamyada gudaha waxaa laga yaabaa in lagu soo rogo qulqulka hillaaca oo buuxa.
LPZ 0B: Aag laga ilaaliyo hillaaca tooska ah ee tooska u dhaca laakiin halka halistoodu tahay laydh buuxa oo koronto ku shaqeeya. Nidaamyada gudaha waxaa laga yaabaa in lagu soo rogo mawjadaha hillaaca qayb ahaan.
Meelaha gudaha (laga ilaaliyo hillaaca tooska ah):
LPZ 1: Aagga ay hadda xadidan tahay xaddiga wadaagista hadda iyo kala-goysyada isdhexgalka iyo / ama SPDs ee xadka. Difaaca hawada wuxuu yareyn karaa aaladda danab elektromagnetic.
LPZ 2 N: Aagga ay hadda sii kordhayso xaddidan iyadoo la wadaagayo hadda
iyo kala soocida isdhaafsiga iyo / ama SPDs ee xadka. Difaaca gaagaaban ee dheeraadka ah ayaa loo isticmaali karaa in lagu sii yareeyo bareeraha danab koronto-dhaliyaha.
