• nybjtp

CJ-D20 2p 1.2ka 20ka Power Lightning Surge Protector SPD Arrester

Inkcazelo emfutshane:

Ulwakhiwo kunye neNkalo

  • Indawo ekuSetyenziswa kuyo: Iibhodi eziSasazo
  • Indlela yoKhuselo: LN, N-PE
  • Amanqaku oTshintsho: Kwi = 10kA(8/20μs)
  • IEC/EN/UL Udidi: Udidi II+III/ Uhlobo 2+3
  • Izinto eziKhuselekileyo: Amandla aphezulu e-MOV kunye ne-GDT
  • Ulwakhiwo lwezindlu: Uyilo oluPluggable
  • Ukuthotyelwa: IEC 61643-11:2011 / EN 61643-11:2012

Iinkcukacha zeMveliso

Iithegi zeMveliso

Idatha yoBugcisa

I-IEC yoMbane 75 150 275 320 385 440
I-Voltage ye-AC yeNominal (50/60Hz) 60V 120V 230V 230V 230V 400V
Eyona Voltage eqhubekayo yokuSebenza (AC) (LN) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Ukukhutshelwa ngokuNgaphandle kwangoku (8/20μs) (LN)/(N-PE) In 10kV/10kA
Obona bukhulu bokukhutshwa ngoku (8/20μs) (LN)/(N-PE) Imax 20kA/20kA
Inqanaba loKhuseleko lweVoloji (LN)/(N-PE) Up 0.2kV/1.5kV 0.6kV/1.5kV 1.3kV/1.5kV 1.5kV/1.5kV 1.5kV/1.5kV 1.8kV/1.5kV
Landela uPhakamiso lwangoku Ukala (N-PE) Ukuba ndi I-100ARMS
Ixesha lokuphendula (LN)/(N-PE) tA <25ns/<100ns
I-Fuse yokuGcina uXhobo (ubuninzi) 125A gL /gG
Umlinganiselo wangoku weSekethe emfutshane (AC) (LN) ISCCR 10kA
TOV ukumelana 5s (LN) UT 90V 180V 335V 335V 335V 580V
I-TOV 120min (LN) UT 115V 230V 440V 440V 440V 765V
indlela Ukuxhathisa Ukuxhathisa Ukungaphumeleli okukhuselekileyo Ukungaphumeleli okukhuselekileyo Ukungaphumeleli okukhuselekileyo Ukungaphumeleli okukhuselekileyo
TOV ukumelana 200ms (N-PE) UT 1200V
Uluhlu lobushushu obusebenzayo -40ºF ukuya +158ºF[-40ºC ukuya +70ºC]
Ukufuma okuvumelekileyo kokuSebenza Ta 5%...95%
Uxinzelelo lwe-atmospheric kunye nokuphakama RH 80k Pa..106k Pa/-500m..2000m
Terminal Screw Torque Mmax 39.9 lbf-ngaphakathi[4.5 Nm]
I-Conductor Cross Section (max) I-2 AWG(Iqinile, iQithiweyo) / 4 AWG (Flexible)
35 mm²(Oluqilima, oluQhelekileyo) / 25 mm²(Iguquguqukayo)
Ukunyuka 35 mm DIN kaloliwe, EN 60715
Umgangatho woKhuselo IP 20 (eyakhelwe ngaphakathi)
Izinto Zezindlu Thermoplastic: Ukucima iDegree UL 94 V-0
Ukukhuselwa kweThermal Ewe
Isimo sokuSebenza / isiBonelelo seNxaso Green ok / Red isiphene
Abafowunelwa abakude (RC) / i-RC yokuTshintsha iCapacity Ukhetho
I-RC Conductor Cross Section (max) AC:250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A
16 AWG(Oluqilima) / 1.5 mm2(Oluqilima)

Isixhobo soKhuseleko lwe-Surge (1)

 

Yintoni isiXhobo soKhuseleko seSurge (SPD)?

Isixhobo soKhuseleko lwe-Surge (SPD) yinxalenye yenkqubo yokukhusela ukufakela umbane.Esi sixhobo sidibanisa ngokuhambelana nesiphaluka sonikezelo lwamandla lwemithwalo ekufuneka siyikhusele.Isixhobo sokhuselo sokutya siqondisa kwakhona imisinga yombane njengokukhutshwa okuqhelekileyo kwangoku kwisekethi emfutshane.Iyakwenza oko isebenzisa nokuba yi-slid-state contact okanye i-air-gap switch.Ukongezelela, isixhobo esikhuselayo sokunyuka sisebenza njengesixhobo sokuvala umthwalo okhuselekileyo kwiimeko ezigqithisiweyo kunye ne-recloser elawula inqanaba le-voltage ngaphezu kwe-voltage elinganisiweyo okanye i-voltage ephantsi xa kukho imeko ephosakeleyo.Sinokusebenzisa isixhobo sokukhusela sokutya kuwo onke amanqanaba othungelwano lonikezelo lwamandla.Le ndlela idla ngokuba yeyona nto isetyenziswa ngokuqhelekileyo kunye nolona hlobo lusebenzayo lokukhusela umbane ogqithisileyo.

Isixhobo sokukhusela esiqhagamshelwe ngokuhambelana sibonisa i-impedance ephezulu.Ngamanye amazwi, isixa soluthotho lwe-impedance silingana nokuphazamiseka kwesinye isixhobo sokukhusela.Nje ukuba i-overvoltage edlulayo ibonakale ngaphakathi kwenkqubo, i-impedance yesixhobo iyancipha, ngoko ke umsinga wokunyuka uqhutywa ngesixhobo sokhuselo sokutya, udlula izixhobo ezibuthathaka.Oko kukukhusela izixhobo ngokuchasene nokugqithiswa kwe-voltage kunye nokuphazamiseka, okunje nge-voltage spikes kunye nokunyuka kombane, ukwahluka kwamaza, kunye nee-voltages ezingaphezulu ezibangelwa kukutshintsha ukusebenza okanye umbane.Xa umsebenzisi efakela i-surge strip okanye isixhobo sokukhusela kwintambo yombane evela kumandla ombane aquka i-smooding capacitors, i-surges suppressors ayiyimfuneko kuba ezi capacitors sele zikhusela kwiinguqu zequbuliso kwinqanaba lombane.


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