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CJ-D20 2p 1.2ka 20ka Imbaraga Zumurabyo Zirinda SPD Ufata

Ibisobanuro bigufi:

Ubwubatsi n'ibiranga

  • Ahantu ho gukoreshwa: Ikibaho cyo kugabura
  • Uburyo bwo Kurinda: LN, N-PE
  • Ibipimo byo kubaga: Muri = 10kA (8 / 20μs)
  • IEC / EN / UL Icyiciro: Icyiciro II + III / Ubwoko 2 + 3
  • Ibikoresho byo Kurinda: Ingufu nyinshi MOV na GDT
  • Amazu: Igishushanyo mbonera
  • Kubahiriza: IEC 61643-11: 2011 / EN 61643-11: 2012

Ibicuruzwa birambuye

Ibicuruzwa

Amakuru ya tekiniki

IEC Amashanyarazi 75 150 275 320 385 440
Umuyoboro wa Nominal AC (50 / 60Hz) 60V 120V 230V 230V 230V 400V
Umuvuduko ntarengwa uhoraho ukora (AC) (LN) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Gusohora Amazina Yubu (8 / 20μs) (LN) / (N-PE) In 10kV / 10kA
Umubare ntarengwa wo gusohoka (8 / 20μs) (LN) / (N-PE) Imax 20kA / 20kA
Urwego rwo Kurinda Umuvuduko (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
Kurikiza Urutonde Rwahagaritswe (N-PE) Ifi 100ARMS
Igihe cyo gusubiza (LN) / (N-PE) tA <25ns / <100ns
Gusubira inyuma Fuse (max) 125A gL / gG
Ibipimo bigufi-byumuzunguruko (AC) (LN) ISCCR 10kA
TOV Ihangane 5s (LN) UT 90V 180V 335V 335V 335V 580V
TOV 120min (LN) UT 115V 230V 440V 440V 440V 765V
uburyo Ihangane Ihangane Kunanirwa neza Kunanirwa neza Kunanirwa neza Kunanirwa neza
TOV Ihangane 200m (N-PE) UT 1200V
Gukoresha Ubushyuhe -40ºF kugeza + 158ºF [-40ºC kugeza + 70ºC]
Biremewe Gukoresha Ubushuhe Ta 5%… 95%
Umuvuduko w'ikirere n'uburebure RH 80k Pa..106k Pa / -500m..2000m
Umuyoboro wanyuma Mmax 39.9 lbf-muri [4.5 Nm]
Icyiciro cyambukiranya igice (max) 2 AWG (Ikomeye, ihagaze) / 4 AWG (Ihinduka)
35 mm² (Ikomeye, ihagaze) / 25 mm² (Ihinduka)
Kuzamuka 35 mm DIN Gariyamoshi, EN 60715
Impamyabumenyi yo Kurinda IP 20 (yubatswe)
Ibikoresho by'amazu Thermoplastique: Kuzimya Impamyabumenyi UL 94 V-0
Kurinda Ubushyuhe Yego
Igikorwa cya Leta / Kwerekana amakosa Icyatsi ok / Inenge itukura
Guhuza kure (RC) / RC Ubushobozi bwo Guhindura Bihitamo
Igice cy'Umuyoboro wa RC (max) AC: 250V / 0.5A; DC: 250V / 0.1A; 125V / 0.2A; 75V / 0.5A
16 AWG (Ikomeye) / 1.5 mm2 (Ikomeye)

Igikoresho cyo Kurinda Kubaga (1)

 

Niki Igikoresho cyo Kurinda Surge (SPD)?

Igikoresho cyo Kurinda Surge (SPD) ni igice cya sisitemu yo gukingira amashanyarazi.Iki gikoresho gihuza muburyo bwo gutanga amashanyarazi yumuzigo ugomba kurinda.Igikoresho cyo gukingira cyongera kuyobora amashanyarazi nkumuyoboro usohora nominal uva kumuzingo muto.Irabikora ikoresheje uburyo bukomeye bwo guhuza cyangwa guhinduranya ikirere.Byongeye kandi, igikoresho cyo gukingira cyihuta gikora nkigikoresho cyizigamiye cyizimya ibintu birenze urugero hamwe na recloser igenzura urwego rwa voltage hejuru ya voltage yagenwe cyangwa voltage nkeya mugihe habaye ikibazo.Turashobora kandi gukoresha ibikoresho byo gukingira byiyongera kurwego rwose rwumurongo wamashanyarazi.Ubu buryo ni bwo buryo bukoreshwa cyane kandi bukoreshwa muburyo bwo kurinda ingufu zirenze urugero.

Kubaga ibikoresho birinda bihujwe muburyo bubangikanye biranga impedance.Muyandi magambo, igiteranyo cyuruhererekane rwingingo zingana na impedance yikintu kimwe gikingira.Iyo umuvuduko ukabije w'inzibacyuho ugaragaye muri sisitemu, inzitizi z'igikoresho ziragabanuka, bityo imiyoboro ya surge ikayoborwa nigikoresho kirinda ibintu, ikarenga ibikoresho byoroshye.Nukurinda ibikoresho birinda umuvuduko mwinshi hamwe n’imivurungano, nka spike ya voltage hamwe n’umuriro w'amashanyarazi, guhindagurika inshuro nyinshi, hamwe n’umuvuduko ukabije uterwa no guhinduranya ibikorwa cyangwa inkuba.Iyo umukoresha ashyizeho umurongo wa surge cyangwa igikoresho cyo gukingira umurongo mumashanyarazi aturuka mumashanyarazi arimo korohereza ubushobozi, suppressors zo kubaga ntabwo zikenewe kuko izo capacator zimaze kurinda impinduka zitunguranye murwego rwa voltage.


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