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Product Description

Qauv TSIS MUAJ: EPD-Z40 / T2 (1500VDC)

● Kev tiv thaiv qib: T2

● Ncej naj npawb: 3 Ncej

● Imax: 40kA

● Nyob rau hauv: 20kA

● 1500VDC

● Kev xaiv lub tswb nrov nyob deb

● Din rail mounting

Khoom Taw Qhia

EPD-Z40 series 1500V T2 3P DC SPD yog ib qho tshwj xeeb surge tiv thaiv cov cuab yeej tsim los tiv thaiv cov khoom siv hluav taws xob thiab cov tshuab ua haujlwm hauv DC circuits. Nws lub hom phiaj tseem ceeb yog los muab kev tiv thaiv kev tiv thaiv zoo hauv DC lub zog hluav taws xob, tshwj xeeb hauv kev siv xws li hnub ci photovoltaic (PV) systems thiab roj teeb cia.

Thaum ntsia, EPD-Z40 series 1500V T2 3P DC SPD txuas nrog rau cov khoom siv uas xav tau kev tiv thaiv. Qhov kev sib txuas ua ke no ua kom ntseeg tau tias thaum lub sijhawm muaj kev kub ntxhov, txhua qhov hluav taws xob ntau dhau tau raug hloov mus deb ntawm cov khoom siv, yog li tiv thaiv nws tiv thaiv kev puas tsuaj los ntawm xob laim thiab hluav taws xob surges.

EPD-Z40 series 1500V T2 3P DC SPD yog tshwj xeeb tsim los ua kom tau raws li cov kev xav tau ntawm SPD Class II (Class C). Qhov no txhais tau hais tias nws muab kev tiv thaiv qib siab tiv thaiv ib ntus dhau qhov hluav taws xob uas yuav tshwm sim los ntawm kev tsis ncaj qha hluav taws xob lossis kev hloov pauv haujlwm. Nws ua raws li cov qauv thoob ntiaj teb ntawm IEC 61643-11 thiab GB 18802.11, kom ua raws li cov kev cai tsim nyog kev nyab xeeb thiab kev ua haujlwm.

Nrog rau nws qhov ntsuas hluav taws xob 1500V, EPD-Z40 series 1500V T2 3P DC SPD muaj peev xwm tuav cov DC voltages siab feem ntau pom nyob rau hauv hnub ci PV systems thiab roj teeb cia. Qhov no ua rau nws muaj kev ntseeg siab rau kev tiv thaiv cov khoom siv hluav taws xob tsawg thiab cov tshuab.

EPD-Z40 series 1500V T2 3P DC SPD suav nrog cov thev naus laus zis tiv thaiv kev tiv thaiv siab tshaj, siv cov khoom siv xws li hlau oxide varistors (MOVs) thiab cov raj xa tawm roj. Cov Cheebtsam no muab txoj hauv kev uas tsis muaj impedance rau surge tam sim no, muaj txiaj ntsig zoo rau lawv tawm ntawm cov cuab yeej tiv thaiv thiab tiv thaiv lawv mus rau hauv av.

Hauv cov ntsiab lus, EPD-Z40 series 1500V T2 3P DC SPD yog lub hom phiaj tsim los tiv thaiv hluav taws xob uas muab kev tiv thaiv kev ruaj ntseg rau cov khoom siv hluav taws xob thiab cov tshuab hauv DC circuits. Nws txoj kev sib txuas ua ke thiab ua raws li cov qauv thoob ntiaj teb ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tiv thaiv cov khoom siv hluav taws xob tsawg tiv thaiv hluav taws xob thiab hluav taws xob surges hauv kev siv xws li hnub ci PV systems thiab roj teeb cia.

Cov txiaj ntsig khoom

● Standard ib nti qauv, pluggable.

● Muaj varistor thiab thermal disconnection ntaus ntawv.

● Muaj peev xwm tawm tau siab, teb ceev.

● Ob chav thermal disconnection li, muab kev tiv thaiv zoo dua.

● Multifunctional terminals rau kev sib txuas ntawm cov conductors thiab busbars.

● Lub qhov rais ntsuab yuav hloov thaum muaj teeb meem, kuj tseem muab lub tswb nrov nyob rau tib lub sijhawm.

Technical Data

Hom	EPD-Z40/T2 (3P)
Rated voltage (max. nruam ac voltage) [Uc]	1500VDC (tsuas yog 3 Poles)
Nominal tawm tam sim no (8/20) [ln]	20 kA
Qhov siab tshaj tawm tam sim no [Imax]	40 kA
Voltage tiv thaiv theem [Up]	3.2kV/4. 0kV/4.4kV
Lub sij hawm teb [tA]	Tsawg dua lossis sib npaug li 25ns
Max.backup fuse (L)	125A gL/gG
Kev khiav hauj lwm qhov kub thiab txias (txoj kab uas hla) [Tu]	-40 degree ... +80 degree
Hla ntu ntu	1.5mm² ~ 25mm² khoom / 35mm² hloov tau
Mounting rau	35 hli DIN rail
Cov ntaub thaiv npog	Lub teeb grey thermoplastic, UL{{0}}V0
Dimension	1 ua mod
Cov qauv ntsuas	IEC 61643-11; GB 18802.11; YD/T 1235.1
Daim ntawv pov thawj	CE
Hom chaw taws teeb signaling tiv tauj	Hloov kev sib cuag
Switching muaj peev xwm ac	250V / 0.5A
Switching muaj peev xwm dc	250V / 0.1A;125V / 0.2A; 75V / 0.5A
Hla-sectional cheeb tsam rau tej thaj chaw deb signaling tiv tauj	Max. 1.5mm² khoom / hloov tau

Lus nug thiab lus teb

Q: Qhov twg yog EPD-Z40 T2 DC SPDs feem ntau xa tawm?

A: EPD-Z40 T2 DC SPDs pom muaj kev tso kawm ntawm thawj lub vaj huam sib luag lossis kev pabcuam nkag ntawm cov tsev lossis cov chaw kom muaj kev tiv thaiv thawj zaug. Lawv kuj tau nruab rau ntawm ntau theem ceg thoob plaws hauv lub tshuab hluav taws xob los muab kev tiv thaiv kev tiv thaiv kab mob thib ob.

Q: Dab tsi yog qhov tseem ceeb rau kev txiav txim siab thaum xaiv EPD-Z40 T2 DC SPD?

A: Thaum xaiv EPD-Z40 T2 DC SPD, cov kev xav tseem ceeb suav nrog lub peev xwm nce siab, qhov ntsuas hluav taws xob, lub sijhawm teb, thiab kev sib koom tes nrog lwm cov khoom siv tiv thaiv hauv lub cev. Nws yog ib qho tseem ceeb kom ntseeg tau tias SPD ua tau raws li cov kev cai tshwj xeeb ntawm DC lub zog hluav taws xob thiab ua raws li cov qauv thiab cov kev cai.

Q: EPD-Z40 T2 DC SPD ua haujlwm li cas?

A: EPD-Z40 T2 DC SPD suav nrog surge arresters suav nrog cov khoom tshwj xeeb xws li hlau oxide varistors (MOVs) thiab cov roj tso tawm. Cov Cheebtsam no tsim txoj hauv kev uas tsis muaj impedance rau surge tam sim no, muaj kev nyab xeeb hloov lawv mus rau hauv av. Tus T1 tus neeg ntes tau cuam tshuam qhov xob laim thawj zaug, thaum T2 tus neeg ntes tau muab kev tiv thaiv ntxiv tiv thaiv qhov seem seem, txo qhov kev pheej hmoo ntawm cov khoom puas tsuaj thiab lub sijhawm poob.

Q: Puas yog nws tseem ceeb kom muaj ob qho tib si T1 thiab T2 DC SPDs hauv kev tiv thaiv xob laim?

A: Qhov tsim nyog rau ob qho tib si T1 thiab T2 DC SPDs yog nyob ntawm cov kev xav tau tshwj xeeb thiab xav tau qib kev tiv thaiv rau DC lub zog hluav taws xob. Hauv qee qhov xwm txheej, kev sib koom ua ke T2 SPD tuaj yeem ua haujlwm, sib koom ua ke ob qho tib si thawj thiab theem nrab tiv thaiv kev tiv thaiv hauv ib lub cuab yeej. Nrhiav kev taw qhia los ntawm tus kws tshaj lij lossis tus kws tshaj lij hluav taws xob tuaj yeem pab txiav txim siab qhov tsim nyog surge tiv thaiv qib rau daim ntawv thov tshwj xeeb.

Cim npe nrov: 1500v t2 3p dc spd, Tuam Tshoj 1500v t2 3p dc spd manufacturers, lwm tus neeg