Indawo ebiyelwe ye-DC Isolator Shintsha i-ELR2 Series
Isicelo
I-ADELS ELR2 Series DC Isolator switch ezindaweni ezivalekile zepulasitiki isetshenziswa ku-l ~ 20 KW uhlelo lokuhlala noma lokuhweba lwe-photovoltaic, olubekwe phakathi kwamamojula we-photovoltage kanye nama-inverters. Isikhathi sokuhlanganisa singaphansi kwama-8ms, okugcina uhlelo lwelanga luphephe kakhulu. Ukuqinisekisa ukuqina kwayo nokuphila kwayo isikhathi eside, imikhiqizo yethu yenziwa ngezinto ezinekhwalithi enhle kakhulu. Amandla amakhulu afinyelela ku-1200V DC. Iphethe ukuhola okuphephile phakathi kwemikhiqizo efanayo.
Ukubukeka Isingeniso
I-ELR2 DC Isolator Enclocure, IP66
Ipharamitha
| Izici Zikagesi | |
| Thayipha | FMPV16-ELR2, FMPV25-ELR2, FMPV32-ELR2 |
| Umsebenzi | Isolator, Isilawuli |
| Okujwayelekile | IEC60947-3, AS60947.3 |
| Isigaba sokusetshenziswa | Ingxenye #: DC-PV2 / DC-PV1 / DC-21B |
| Pole | 4P |
| Imvamisa ekaliwe | DC |
| Kulinganiswe ngo voltage ukusebenza (Ue) | 300V, 600V, 800V, 1000V.1200V |
| Kukalwe amandla okusebenza (le) | Bona ikhasi elilandelayo |
| Kulinganiswe ngo ukwahlukanisa voltage (Ui) | 1200V |
| Okujwayelekile kwamahhala womoya wamahhala (lthe) | // |
| Okuvamile okuvalelwe okushisayo kwamanje (lthe) | Kuyafana nele |
| Kulinganiswe ngo-short-time ukumelana yamanje (lcw) | lkA, ls |
| Kukalwe umfutho wokumelana namandla kagesi (Uimp) | 8.0kV |
| Isigaba sevoltage | II |
| Ukufaneleka kokuzihlukanisa | Yebo |
| Ubumbano | Akukho polarity, ”+” futhi ”-” izinhlonipho zingashintshaniswa |
| Ukusebenza kwesevisi / ukusebenza komjikelezo | |
| Imishini | 18000 |
| Ezikagesi | 2000 |
| Ukufakwa Kwemvelo | |
| Ukuvikelwa kwe-Ingress | IP66 |
| Ithempelesha lokushisa | -40 ° C ~ + 85 ° C |
| Ukukhweza Uhlobo | Kuqondile noma kuvundlile |
| Izinga lokungcola | 3 |
Kulinganiswe ngo Voltage / Kukalwe uCurren
|
Izintambo |
Thayipha |
300V |
600V |
800V |
I-1000V |
1200V |
|
2P / 4P |
Uchungechunge lwe-FMPV16 |
16A |
16A |
12A |
8A |
6A |
| Uchungechunge lwe-FMPV25 |
25A |
25A |
15A |
9A |
7A |
|
| Uchungechunge lwe-FMPV32 |
32A |
27A |
17A |
10A |
8A |
|
| 4T / 4B / 4S | Uchungechunge lwe-FMPV16 |
16A |
16A |
16A |
16A |
16A |
| Uchungechunge lwe-FMPV25 |
25A |
25A |
25A |
25A |
25A |
|
| Uchungechunge lwe-FMPV32 |
32A |
32A |
32A |
32A |
32A |
|
|
2H |
Uchungechunge lwe-FMPV16 |
35A |
35A |
/ |
/ |
/ |
| Uchungechunge lwe-FMPV25 |
40A |
40A |
/ |
/ |
/ |
|
| Uchungechunge lwe-FMPV32 |
45A |
40A |
/ |
/ |
/ |
|
Thayipha |
2-isigxobo |
4-isigxobo |
2-pole4-pole ochungechungeni Okokufaka nokukhipha ngezansi | 2-pole4-pole ochungechungeni wokufaka kanye lokukhipha phezulu | 2-pole4-pole ochungechungeni wokufaka phezulu lokukhipha phansi | 2-pole4 Amapulangwe afanayo |
|
/ |
2P |
4P |
4T |
4B |
4S |
2H |
|
Oxhumana nabo Igrafu yezintambo |
 |
 |
 |
 |
 |
 |
|
Ishintsha i-exaple |
 |
 |
 |
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Ubukhulu (mm)
Ama-ELR2 DC Isolators aklanyelwe ngokukhethekile ukushintsha i-Direct Current (DC) kuma-voltages aze afike ku-1200Volts. Umklamo wazo oqinile nekhono lokushintsha ama-voltages anjalo, kumanje okulinganisiwe, kusho ukuthi zikulungele ukusetshenziselwa ukushintsha izinhlelo ze-Photovoltaic (PV).
Ukushintshwa kwe-DC kuzuza ukushintshwa kwe-ultra-ngokushesha ngokusebenzisa indlela yokusebenzisa intwasahlobo enelungelo lobunikazi. Lapho i-actuator yangaphambili izungeziswa, amandla aqoqwa kumshini wobunikazi kuze kufike iphuzu lapho othintana nabo bexoshwa khona bevulekile noma bevaliwe. Lolu hlelo luzosebenzisa iswishi engaphansi komthwalo kungakapheli ama-5ms ngaleyo ndlela linciphise isikhathi se-arcing sibe sincane.
Ukuze kuncishiswe amathuba okusabalalisa kwe-arc, inkinobho ye-ELR2 isebenzisa ubuchwepheshe bokuxhumana bokujikeleza. Lokhu kuklanyelwe ukwenza nokwephula isifunda ngomhlangano ojikelezayo wokuthinta ikhefu ophindayo osula njengoba uhamba. Isenzo sokwesula sinenzuzo eyengeziwe yokugcina ubuso bokuxhumana buhlanzekile ngaleyo ndlela kunciphise ukumelana kwesifunda futhi kwandise impilo yeswishi.
Ama-isolator e-DC e-ELR2 enziwe ngamabhokisi akhiqizwa kusuka epulasitiki ye-polycarbonate evutha amalangabi okuholela ekushintsheni okuqinile, okuthembekile, okuphephile. Zinikezwa futhi endaweni ebiyelwe enikeza isikhala esiningi sokufaka iklabishi.
