ABB REF615, takođe katalogizovan kao REF615 relej za zaštitu fidera, funkcioniše kao izvlačna jedinica za zaštitu i upravljanje zasnovana na IEC 61850, namenjena primenama na srednjenaponskim izvodima u distributivnim mrežama elektroprivrede i industrije.
Hardverske specifikacije
Parametar
Specifikacija
Model
REF615
Brend
ABB
Poreklo
ABB platforma za zaštitu srednjenaponskih mreža
Težina
Kompaktni sklop izvlačnog releja
Dimenzije
Standardna veličina kućišta serije 615
Radna temperatura
-25 do +55 °C (prošireno do +70 °C)
Napajanje
24–60 VDC ili 100–240 VAC / 48–250 VDC
Strujni ulazi
CT ulazi od 1 A ili 5 A (opciono osetljivi zemljospojni ulaz od 0,2 A)
IP54 prednja strana (ugradnja u ravni), IP20 zadnja strana
Determinističke mreže Profinet / EtherNet/IP
IEC 61850 arhitektura releja REF615 usklađena je sa determinističkim ponašanjem Etherneta prisutnim u sistemima Profinet i EtherNet/IP. Njegova redundantnost PRP/HSR sa dva porta obezbeđuje oporavak bez vremenskog prekida pri otkazu veze, dok GOOSE poruke omogućavaju predvidljivu ravnopravnu propagaciju događaja. Skaliranje gustine I/O podržano je modularnim paketima binarnih I/O ulaza i izlaza, a kompatibilnost firmvera sa fleš memorijom održava sinhronizaciju u distribuiranim šemama zaštite.
Često postavljana pitanja
P: Da li REF615 može da radi sa CT kolima od 1 A i 5 A? O: Da, CT ulazi mogu da se podese na 1 A ili 5 A, uz opcione osetljive kanale zemljospoja od 0,2 A.
P: Da li relej podržava redundantnu Ethernet komunikaciju? O: Da, PRP i HSR su podržani na RJ45 ili LC optičkim portovima.
P: Da li se izvlačna jedinica može ukloniti bez ometanja ožičenja? O: Da, modularna izvlačna konstrukcija omogućava uklanjanje relejne jedinice, dok priključno ožičenje ostaje netaknuto.
Smernice za instalaciju na terenu
Održavajte razdvojenost ožičenja CT/PT-a i Ethernet kablova kako biste smanjili smetnje.
Obezbedite kontinuitet uzemljenja za zaštitne slojeve i ekrane kablova.
Pre uključivanja napajanja proverite skupove podataka IEC 61850 GOOSE i redundantnost PRP/HSR.
Tokom puštanja u rad potvrdite polaritet CT-a i ograničenja opterećenja.
Održavajte temperaturu okoline u opsegu od -25 do +55 °C (ili proširene varijante do +70 °C).
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...