Chipangizo Choteteza Kuphulika kwa Mafunde Pakhomo 600V 2P T2| LKX-PV

The Chipangizo Choteteza cha Mtundu 2 SPD Surge 20–40kA 600V DC 2-Pole (LKX-PV) yapangidwa kuti igwiritsidwe ntchito makina amphamvu a photovoltaic ndi DC, kupereka chitetezo chodalirika cha Gulu Lachiwiri ku mphamvu yamagetsi yosakhalitsa, kusinthasintha kwa mafunde, ndi mafunde amphezi oyambitsa. ukadaulo wa MOV + wolumikizira kutentha kwambiri, imatsimikizira kuyankha mwachangu, magwiridwe antchito okhazikika a DC, komanso chitetezo cha nthawi yayitali cha ma solar PV arrays, ma combiner box, ma string inverters, ma DC distribution panels, ma energy-storage systems, ndi ma off-grid power installations.

Lumikizanani nafe Tsitsani

tsatanetsatane wa malonda

Tanthauzo la Chitsanzo

Mfundo ya malonda ndi momwe ntchito ikuyendera

1. Amakumana ndi mayeso a SPD a Class Ⅱ (8/20μs)

2. Kutengera ukadaulo wa zinc oxide

3. Pogwiritsa ntchito 34S MOV, mphamvu yokwanira idzakhala mpaka 8/20μs 40kA

4. Palibe mphamvu yoyendera mosalekeza

5. Kutentha kwa malo ogwirira ntchito ndi -40°C~+80°C

6. Ntchito yolumikizirana patali ndi yosankha.

7. Zinthu zikagwa, zenera lobiriwira limayamba kufiira ndipo chizindikiro chakutali chimapereka ntchito yochenjeza kutali

Tsatanetsatane wa magawo aukadaulo

AYI	2P/2+0
Ukadaulo	MOV (Metal Oxide Varistors)				ADG
Njira yodzitetezera	L-PE/N-PE				DZINA
Voliyumu yodziwika (AC) [Un]	220v	300V	380V	400V	225V
Mphamvu yogwira ntchito yopitilira (DC) [Ucpv]	275V	320V	385V	420V	225V
Mphamvu yotulutsa madzi yokha (8/20μs) [Mu]	20kA				20kA
Mphamvu yamagetsi yotulutsa mphamvu (8/20μs) [lmax]	40kA				40kA
Mulingo woteteza [Mmwamba]	≤1.5kV	≤1.6 kV	≤1.8kV	≤2.0kV	≤1.5kV
Nthawi yoyankha [tA]	≤25ns
Kupirira kwa overvoltage kwakanthawi (TOV) - masekondi 5 [Ut]	335V	440V	440V	620V	335V
Mphamvu yovomerezeka yafupikitsa yamagetsi [lsccr]	25 kA
Max, fuse yosungira	63AgL/Gg

Deta ya Makina

Deta ya Makina
Zamakono	Dongosolo la AC
Kapangidwe ka SPD	Gawo limodzi/lachitatu
Chosavuta kuyika	Zilipo
Kuyika	Sitima ya 35mm DlN
Zipangizo za nyumba	Thermoplastic, UL 94 VO
Kutentha kogwira ntchito	-40℃...+80℃
Kuyesa chitetezo	IP20
Kuwonetsa Kwakutali	Chobiriwira/Chofiira
Kulumikiza mawaya kuti azitha kuonetsa zizindikiro zakutali	Zosankha
Max.Voltage/Current yolumikizira kutali	Cholimba/chosinthasintha cha 1.5mm
Kutsatira miyezo	250V/0.1A; 125V/0.2A; 75V/0.5A
Chitsimikizo	CE, CB, RoHS, TUV

Mawonekedwe akunja ndi miyeso yoyika

Zoganizira za kukhazikitsa

1Musanayike, onetsetsani kuti magetsi azimitsidwa. Kugwiritsa ntchito zida zogwirira ntchito n'koletsedwa kwambiri.

2. Fuse kapena circuit breaker ziyenera kulumikizidwa motsatizana pamwamba pa surge protector kuti zikhale zotetezeka kwambiri.

3. Onani chithunzi cha mawaya kuti muyike bwino. Lumikizani DC+ ku positive terminal, DC- ku negative terminal, ndi PE ku grounding wire. Onetsetsani kuti polarity ndi yolondola kuti mupewe zolakwika pa mawaya. Mukayika, yatsani circuit breaker (kapena fuse) ndikutsimikizira kuti ikugwira ntchito bwino.

4. Mukayika, ikani module mosamala ndikutsimikizira kuti choteteza ma surge chikugwira ntchito monga momwe mukufunira.

5. Yang'anani nthawi ndi nthawi choteteza mafunde ndikuyang'anira chizindikiro cha mafunde. Chizindikiro chofiira cha mafunde kapena chizindikiro cha alamu kuchokera ku remote terminal chimatanthauza kuti choteteza mafunde chalephera ndipo chiyenera kukonzedwa kapena kusinthidwa nthawi yomweyo.

6. Kuti mugwiritse ntchito zoteteza ma surge zomwe zili ndi mawaya ofanana, onetsetsani kuti mawaya ofanana ndi ofanana ndi oyenera. Gwiritsani ntchito zingwe zazifupi, zokhuthala, zowongoka, komanso zomangiriridwa bwino kuti mugwire bwino ntchito.