Modul Bekalan Kuasa ABB 1MRK002239-BB Siri Relion 650/670
Dikonfigurasikan untuk penukaran kuasa tambahan dan penstabilan rel dalaman dalam Peranti Elektronik Pintar (IED) perlindungan Relion, ABB 1MRK002239-BB (Modul Bekalan Kuasa 1MRK002239-BB) menyediakan pelaksanaan fizikal/elektrik secara langsung.
Spesifikasi Perkakasan
Parameter
Spesifikasi
Model
1MRK002239-BB
Jenama
ABB
Asal
Sweden
Berat
0.54 kg (1.19 lbs)
Dimensi
Faktor bentuk modul slot belakang Relion 650/670 standard
Suhu Operasi
-20 hingga +60 deg C (-20 hingga +70 deg C puncak)
Penggunaan Kuasa
< 5 W beban dalaman (< kecekapan penukaran kuasa 90%)
Julat Voltan Input
90 hingga 250 VDC
Voltan Output
Bekalan tambahan dalaman 24 VDC
Arus Output
2.5 A (sehingga 7.5 A bergantung pada subversi)
Kedudukan Casis
Slot P40 / Penyambung X401
Perlindungan Bersepadu
Perlindungan litar pintas, beban lampau dan voltan lampau
Diagnostik / Penyeliaan
Sentuhan Kegagalan Berlebihan Dalaman (IRF), LED Sedia / Bateri
Pengagihan Kuasa Tambahan Sistem Perlindungan
Geganti perlindungan siri Relion bergantung pada penukaran kuasa DC hingar rendah untuk memastikan pemutus kerosakan yang deterministik dan telemetri SCADA semasa keadaan penurunan voltan stesen atau lonjakan sistem bateri DC. 1MRK002239-BB menukar bekalan bateri stesen voltan tinggi (90–250 VDC) kepada rel kuasa 24 VDC terpencil dengan kecekapan penukaran >90%. Litar penyeliaan kendiri bersepadu memantau voltan rel dalaman secara berterusan dan mengaktifkan sentuhan penggera Kegagalan Berlebihan Dalaman (IRF) jika kemerosotan bekalan kuasa atau keadaan kerosakan talian berlaku.
Soalan Lazim
S: Apakah kedudukan slot yang diduduki oleh modul 1MRK002239-BB dalam geganti perlindungan Relion?
J: Modul ini direka untuk kedudukan slot belakang P40 dan bersambung secara luaran melalui penyambung blok terminal X401.
J: Sentuhan kegagalan dalaman dikekalkan dalam keadaan bertenaga semasa operasi normal; apabila kuasa input terputus, berlaku voltan lampau dalaman atau kegagalan perkakasan modul, sentuhan terbuka untuk mencetuskan penggera stesen.
Garis Panduan Pemasangan Di Tapak
Asingkan kuasa bekalan DC tambahan stesen sebelum memasukkan atau menanggalkan modul bekalan kuasa daripada casis Relion.
Sambungkan diri anda ke bumi menggunakan gelang tangan ESD yang dipasang pada bumi panel sebelum mengendalikan pemasangan kad.
Gelongsorkan modul secara sekata ke dalam slot P40 di sepanjang rel panduan casis sehingga penyambung satah belakang terpasang sepenuhnya.
Ketatkan skru penahan modul pada panel belakang untuk memastikan kesinambungan bumi casis dan pengekalan mekanikal semasa getaran.
Sambungkan wayar kuasa tambahan stesen 90–250 VDC ke penyambung terminal X401, dengan mengesahkan kekutuban voltan yang betul sebelum menghidupkan bekalan.
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...