GE Multilin MIFIIPA55E10HI00 MIFII raqamli fider relesi
Taqsimlash tarmoqlarida asosiy zanjirni himoyalash hamda transformatorlar, generatorlar va motorlar uchun zaxira himoyaga mo‘ljallangan GE Multilin MIFIIPA55E10HI00 (MIFII raqamli fider himoya relesi) bevosita fizik va elektr himoyasini ta’minlaydi.
Uskuna texnik xususiyatlari
Parametr
Xususiyat
Model
MIFIIPA55E10HI00
Brend
GE Grid Solutions / Multilin
Ishlab chiqarilgan joyi
Ispaniya / Amerika Qo‘shma Shtatlari
Og‘irligi
~2.0 kg
O‘lchamlari
150 mm x 180 mm x 180 mm
Ishlash harorati
-20 dan +60 deg C gacha
Boshqaruv quvvat manbai
110–250 VDC / 110–230 VAC
Faza TT kirishi
5 A ikkilamchi (0.5 dan 12 A gacha)
Yerga ulash TT kirishi
5 A ikkilamchi (0.5 dan 12 In gacha)
Rele chiqishlari
6 ta chiqish relesi (o‘chirish, xizmat ko‘rsatish zarur, yordamchi)
Himoya egri chiziqlari
ANSI vaqt-tok xarakteristikasi egri chiziqlari
Aloqa
Modbus RTU-ni qo‘llab-quvvatlovchi RS485 (orqa) va RS232 (old) portlari
Sanoat himoyasi va ortiqcha tokni muvofiqlashtirish
Raqamli fider himoya relesi yuqori pog‘onadagi kommutatsiya apparati o‘chishidan oldin ortiqcha tok nosozliklarini ajratish uchun faza va yerga ulash TTlaridan keladigan ikkilamchi tok to‘lqin shakllarini baholaydi. MIF II tizimi termik tasvir himoyasi bilan bir qatorda tanlanadigan ANSI vaqt-ortiqcha tok (51/51N) va oniy ortiqcha tok (50/50N) algoritmlaridan foydalanadi. 5 A faza/yerga ulash kirishlari bo‘yicha real vaqt signal tahlili sog‘lom taqsimlash fiderlarida uzluksizlikni saqlagan holda fazaviy ortiqcha tokni muvofiqlashtirish va yerga tutashuvga sezgirlikni ta’minlaydi, shuningdek, nosozlikdan keyingi diagnostika uchun ossillografik ma’lumotlar va hodisalar yozuvlarini qayd etadi.
Tez-tez so‘raladigan savollar
S: "HI" quvvat manbai opsiyasi qaysi boshqaruv quvvati diapazonini qo‘llab-quvvatlaydi?
J: Yuqori kuchlanishli "HI" quvvat manbai bloki 110 dan 250 VDC gacha (88–300 VDC mutlaq diapazon) yoki 110 dan 230 VAC gacha (88–264 VAC mutlaq diapazon) ishlaydi.
S: MIFIIPA55E10HI00 avtomatik qayta ulashni qo‘llab-quvvatlaydimi?
J: Yo‘q. Buyurtma kodidagi "0" raqami qurilma ichki avtomatik qayta ulash funksiyasisiz yetkazib berilishini bildiradi.
Joyida o‘rnatish bo‘yicha ko‘rsatmalar
Qurilmaga kuchlanish berishdan oldin boshqaruv quvvat manbai kuchlanishi HI quvvat manbai chegaralariga (110–250 VDC yoki 110–230 VAC) mos kelishini tasdiqlang.
Rele tok kirish klemalarini uzish yoki o‘rnatishdan oldin faza TT va yerga ulash TT ikkilamchi simlari sinov blokida qisqa tutashtirilganini tekshiring.
Releyni panel kesmasiga tekis o‘rnating va panelga mahkam o‘rnashishini ta’minlash uchun mahkamlovchi qisqichlarni qotiring.
Orqa RS485 aloqa portini ekranlangan o‘ralgan juft kabel yordamida ulang; ekran yerga ulanishini qat’iy ravishda faqat asosiy SCADA panelida yakunlang.
Mavjud konfiguratsiya sozlamalarini EnerVista dasturi yoki old RS232 porti orqali yuklang va TT nisbatlari hamda o‘chirish egri chiziqlari tizim himoyasi hisob-kitoblariga mos kelishini tekshiring.
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...