Yangi dizayn kuchlanishdan himoya qiluvchi qurilma 2P 600 800VDC
|
Model |
FSP-D40 |
|
||
|
UC (V DC) |
600/800V |
|
||
|
Maksimal tizim tushirish oqimi (8/20 ms) [Imax] |
40kA |
|
||
|
Voltajdan himoyalanish darajasi [yuqori] |
2,5 kV dan kam yoki unga teng |
|
||
|
Integratsiyalashgan sug'urta uzilish quvvati/uzilish reytingi |
40kA% 2f600Vdc |
|
||
|
Texnologiya |
Qisqa tutashuv uzilishi (SCI) haddan tashqari oqimdan himoya qilish |
|
||
|
Ishlash harorati diapazoni [TU] |
-40 darajadan ortiqcha 80 darajagacha |
|
||
|
Nominal Discharge Current (8/20 μs) [(DC+/DC-) -->PE] [n] |
20kA |
|
||
|
Javob vaqti [tA] |
<25ns |
|||
|
Ishlash holati/nosozlik belgisi |
Yashil (yaxshi)/Qizil (almashtirish) |
|
|
|
|
Supero'tkazuvchilar reytinglari va tasavvurlar maydoni |
Min |
|||
|
O'rnatish |
Maks |
60/75 daraja 1,5 mm2 / 14AWG Qattiq / Moslashuvchan |
|
|
|
EN 60715 bo'yicha 35 mm DIN ray |
60/75 daraja 35mm/2AWG torli/25mm2/4AWG moslashuvchan |
|||
|
Qoplama materiali |
UL 94V0 Termoplastik |
|
|
|
|
Himoya darajasi |
IP20 |
|||
|
Imkoniyat |
3 modul, DIN 43880 |
|
|
|
|
Standartlar haqida ma'lumot |
IEC 61643-31 2-toifa, IEC 61643-1 II sinf |
|||
|
Mahsulot kafolati |
Ikki yil** |
|
|
|
|
|
|
|
|
|
1) kuchlanishdan himoya darajasini tanlash (UP)
UP qiymati himoyalangan uskunaning impulsga chidamli kuchlanishining nominal qiymatidan oshmasligi kerak va UP SPD va himoyalangan uskunaning izolyatsiyasi yaxshi mos kelishini talab qiladi.
Past kuchlanishli elektr ta'minoti va tarqatish tizimida uskunaning kuchlanish kuchlanishiga, ya'ni impulsning haddan tashqari kuchlanishiga bardosh berish qobiliyati ma'lum bo'lishi kerak. 220/380V uch fazali tizimning turli xil qurilmalarining impulsli haddan tashqari kuchlanishga chidamli kuchlanishini olish mumkin bo'lmaganda, uni IEC 60664-1 va GB 50057-1994 (2000 yil nashri) ko'rsatkichlari bo'yicha tanlash mumkin.
2) In nominal zaryadsizlanish oqimini tanlash (zarba toki quvvati)
SPD orqali o'tadigan 8/20 ms oqim to'lqinining eng yuqori oqimi. U SPD uchun II sinf tasniflash testi uchun ishlatiladi, shuningdek, SPD uchun I va II sinf tasniflash testini oldindan davolash uchun ishlatiladi.
Darhaqiqat, In - bu SPD belgilangan miqdordagi (odatda 20 marta) va belgilangan to'lqin shaklini (8/20 ms) sezilarli zarar etkazmasdan o'tishi mumkin bo'lgan oqim oqimining maksimal maksimal qiymati.
3) Imax maksimal tushirish oqimini tanlash (ta'sir tokini chegaralash)
The peak current flowing through SPD, 8/20 μs current wave, used for class II classification test. There are many similarities between Imax and In. They both use the peak current of 8/20 μs current wave to do Class II classification test on SPD. The difference is also obvious. Imax only does one impact test on SPD, and SPD does not undergo substantial damage after the test; while In can do 20 such tests, SPD cannot have substantial damage after the test. Therefore, Imax is the current limit value of the impact, so the maximum discharge current is also called the limit impact current capacity. Obviously, Imax>In.
Qadoqlash va jo'natish
O'chirish to'xtatuvchisi to'plami:
Standart eksport karton qadoqlash:
2P DC SPD 72 dona/ctn
3P DC SPD 48 dona/ctn
Karton hajmi 48 * 29,5 * 15,2CM3
GVt/NW: 20,7/20,1 kg
To'xtatuvchini etkazib berish muddati:
Buyurtma tasdiqlanganidan keyin 3-15 kun o'tgach, batafsil yetkazib berish sanasi ishlab chiqarish mavsumi va buyurtma miqdoriga qarab belgilanishi kerak.
To'xtatuvchini etkazib berish:
1. Yuk tashish porti: SHANGHAI / NINGBO
2. Ommaviy tovarlar uchun havo yoki dengiz orqali, aeroport / portni qabul qilish;
3. Ekspeditorlar yoki kelishilgan yuk tashish usullarini ko'rsatuvchi mijozlar!
Kompaniya haqida ma'lumot
Issiq teglar: Yangi dizayn kuchlanishdan himoya qiluvchi qurilma 2p 600 800vdc, Xitoy, ishlab chiqaruvchilar, etkazib beruvchilar, zavod, narx
Sizga ham yoqishi mumkin
So'rov yuborish