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CJ-D20 2p 1.2ka 20ka Fais Fab Xob laim Surge Protector SPD Arrester

Kev Piav Qhia Luv:

Kev Tsim Kho thiab Nta

  • Qhov Chaw Siv: Cov Rooj Sib Tham Muab Khoom Siv
  • Hom Kev Tiv Thaiv: LN, N-PE
  • Kev Ntsuas Surge: Hauv = 10kA (8 / 20μs)
  • IEC/EN/UL Qeb: Chav Kawm II+III/ Hom 2+3
  • Cov Khoom Tiv Thaiv: MOV Zog Siab thiab GDT
  • Vaj Tse: Tsim Tau Pluggable
  • Kev Ua Raws Cai: IEC 61643-11: 2011 / EN 61643-11: 2012

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Ntaub Ntawv Txog Kev Siv

IEC Hluav Taws Xob 75 150 275 320 385 440
Lub zog AC nominal (50 / 60Hz) 60V 120V 230V 230V 230V 400V
Qhov Siab Tshaj Plaws Ua Haujlwm Txuas Ntxiv Mus (AC) (LN) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Tam sim no tso tawm nominal (8 / 20μs) (LN)/(N-PE) In 10kV/10kA
Qhov Siab Tshaj Plaws Tawm Tam Sim No (8 / 20μs) (LN)/(N-PE) Imax 20kA/20kA
Qib Kev Tiv Thaiv Voltage (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
Ua raws li qhov kev ntsuas cuam tshuam tam sim no (N-PE) Ifi 100ARMS
Lub Sijhawm Teb (LN)/(N-PE) tA <25ns/<100ns
Fuse thaub qab (max) 125A gL / gG
Kev Ntsuas Tam Sim No Luv (AC) (LN) ISCCR 10kA
TOV Tiv taus 5s (LN) UT 90V 180V 335V 335V 335V 580V
TOV 120 feeb (LN) UT 115V 230V 440V 440V 440V 765V
hom Tiv taus Tiv taus Kev Ua Tsis Tau Zoo Kev Ua Tsis Tau Zoo Kev Ua Tsis Tau Zoo Kev Ua Tsis Tau Zoo
TOV Tiv taus 200ms (N-PE) UT 1200V
Kev Ua Haujlwm Kub Ntau -40ºF txog +158ºF [-40ºC txog +70ºC]
Kev Ua Haujlwm Av noo uas tso cai Ta 5%…95%
Lub zog ntawm huab cua thiab qhov siab RH 80k Pa..106k Pa/-500m..2000m
Lub Rooj Sib Tw Ntsia Hlau Mmax 39.9 lbf-in [4.5 Nm]
Tus Neeg Txuas Lus hla seem (max) 2 AWG (Khoom, Xaws) / 4 AWG (Yoog Tau)
35 mm² (Khoom, Xaws) / 25 mm² (Yoog Tau)
Kev Teeb Tsa 35 hli DIN Rail, EN 60715
Qib Kev Tiv Thaiv IP20 (ua ke)
Cov Khoom Siv Vaj Tse Thermoplastic: Qib Tua Hluav Taws UL 94 V-0
Kev Tiv Thaiv Kub Yog
Kev Ua Haujlwm Lub Xeev / Kev Qhia Txog Qhov Tsis Zoo Ntsuab ok / Liab tsis zoo
Kev Sib Txuas Lus Chaw Nyob Deb (RC) / RC Switching Peev Xwm Xaiv tau
RC Conductor Cross Section (max) AC: 250V / 0.5A; DC: 250V / 0.1A; 125V / 0.2A; 75V / 0.5A
16 AWG (Khoom) / 1.5 mm2 (Khoom)

Cov Khoom Siv Tiv Thaiv Surge (1)

 

Cov Khoom Siv Tiv Thaiv Surge (SPD) yog dab tsi?

Lub Khoom Siv Tiv Thaiv Surge (SPD) yog ib feem ntawm lub tshuab tiv thaiv kev teeb tsa hluav taws xob. Lub cuab yeej no txuas nrog lub voj voog fais fab ntawm cov khoom thauj uas nws yuav tsum tiv thaiv. Lub cuab yeej tiv thaiv surge redirects hluav taws xob currents zoo li nominal discharge current los ntawm luv luv circuit. Nws ua qhov ntawd siv ib qho solid-state contact lossis lub air-gap switch. Tsis tas li ntawd, lub cuab yeej tiv thaiv surge ua haujlwm ua lub cuab yeej kaw-safe rau cov xwm txheej overcurrent thiab recloser uas tswj cov voltage siab dua qhov voltage rated lossis voltage qis thaum muaj qhov xwm txheej txhaum. Peb kuj tuaj yeem siv lub cuab yeej tiv thaiv surge ntawm txhua theem ntawm lub network fais fab. Txoj hauv kev no feem ntau yog hom kev tiv thaiv overvoltage siv ntau tshaj plaws thiab zoo tshaj plaws.

Cov khoom siv tiv thaiv hluav taws xob uas txuas ua ke muaj qhov impedance siab. Hauv lwm lo lus, qhov sib npaug ntawm cov impedance series yog sib npaug rau qhov impedance ntawm ib lub khoom siv tiv thaiv hluav taws xob. Thaum qhov overvoltage transient tshwm sim hauv lub system, lub cuab yeej impedance txo qis, yog li surge tam sim no raug tsav los ntawm lub cuab yeej tiv thaiv hluav taws xob, hla dhau cov khoom siv rhiab heev. Qhov ntawd yog los tiv thaiv cov khoom siv tiv thaiv overvoltage transients thiab kev cuam tshuam, xws li voltage spikes thiab hluav taws xob surges, zaus hloov pauv, thiab overvoltages los ntawm kev hloov pauv lossis xob laim. Thaum tus neeg siv teeb tsa lub surge strip lossis lub cuab yeej tiv thaiv hluav taws xob rau hauv txoj kab hluav taws xob los ntawm lub chaw siv hluav taws xob uas muaj cov capacitors smoothing, surge suppressors tsis tsim nyog vim tias cov capacitors no twb tiv thaiv los ntawm kev hloov pauv sai sai hauv qib voltage.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb