ABB 1MRK002239-BB Relion 650/670 Series Power Supply Module
Konfigurisan za konverziju pomoćnog napajanja i stabilizaciju internih vodova unutar Relion zaštitnih inteligentnih elektronskih uređaja (IED), ABB 1MRK002239-BB (1MRK002239-BB modul napajanja) omogućava direktno fizičko/električno izvršavanje.
Specifikacije hardvera
Parametar
Specifikacija
Model
1MRK002239-BB
Brend
ABB
Poreklo
Švedska
Težina
0.54 kg (1.19 lbs)
Dimenzije
Standardni format modula zadnjeg slota za Relion 650/670
Radna temperatura
-20 do +60 deg C (-20 do +70 deg C maksimalno)
Potrošnja energije
< 5 W interno opterećenje (< 90% efikasnosti konverzije energije)
Opseg ulaznog napona
90 do 250 VDC
Izlazni napon
24 VDC interno pomoćno napajanje
Izlazna struja
2.5 A (do 7.5 A u zavisnosti od podverzije)
Položaj u kućištu
Slot P40 / konektor X401
Integrisana zaštita
Zaštita od kratkog spoja, preopterećenja i prenapona
Dijagnostika / nadzor
Kontakt za redundantni interni kvar (IRF), LED indikatori Ready / Battery
Distribucija pomoćnog napajanja zaštitnog sistema
Zaštitni releji serije Relion oslanjaju se na DC konverziju napajanja sa niskim nivoom šuma kako bi obezbedili determinističko okidanje pri kvaru i SCADA telemetriju tokom pada napona stanice ili prenapona u sistemu DC baterija. 1MRK002239-BB pretvara napajanje visokonaponskih baterija stanice (90–250 VDC) u izolovani napojni vod od 24 VDC sa efikasnošću konverzije većom od 90%. Integrisana kola za samonadzor neprekidno prate napone internih vodova i aktiviraju alarmni kontakt za redundantni interni kvar (IRF) ako dođe do degradacije napajanja ili kvara voda.
Često postavljana pitanja
P: Koji položaj slota zauzima modul 1MRK002239-BB u Relion zaštitnom releju?
O: Modul je predviđen za zadnji slot P40 i spolja se povezuje preko terminalnog blok-konektora X401.
P: Kako funkcioniše IRF kontakt za samonadzor tokom kvara napajanja?
O: Interni kontakt za kvar ostaje aktiviran tokom normalnog rada; u slučaju gubitka ulaznog napajanja, internog prenapona ili hardverskog kvara modula, kontakt se otvara i aktivira alarm stanice.
Smernice za instalaciju na terenu
Isključite pomoćno DC napajanje stanice pre umetanja ili uklanjanja modula napajanja iz kućišta Relion.
Uzemljite se ESD narukvicom pričvršćenom za uzemljenje panela pre rukovanja sklopom kartice.
Ravnomerno uvucite modul u slot P40 duž vodećih šina kućišta dok se konektori zadnje ploče potpuno ne spoje.
Pričvrstite zavrtnje za fiksiranje modula na zadnjem panelu kako biste obezbedili kontinuitet uzemljenja kućišta i mehaničko pričvršćivanje pri vibracijama.
Povežite žice pomoćnog napajanja stanice od 90–250 VDC na terminalni konektor X401 i proverite polaritet napona pre uključivanja.
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...