GE Multilin MIFIIPA55E10HI00 Geganti Penyulang Digital MIFII
Dikonfigurasikan untuk perlindungan litar utama pada rangkaian pengagihan dan perlindungan sandaran bagi transformer, penjana dan motor, GE Multilin MIFIIPA55E10HI00 (Geganti Perlindungan Penyulang Digital MIFII) menyediakan pelaksanaan fizikal/elektrik secara langsung.
Spesifikasi Perkakasan
Parameter
Spesifikasi
Model
MIFIIPA55E10HI00
Jenama
GE Grid Solutions / Multilin
Asal
Sepanyol / Amerika Syarikat
Berat
~2.0 kg
Dimensi
150 mm x 180 mm x 180 mm
Suhu Operasi
-20 hingga +60 deg C
Bekalan Kuasa Kawalan
110–250 VDC / 110–230 VAC
Input CT Fasa
Sekunder 5 A (julat 0.5 hingga 12 A)
Input CT Bumi
Sekunder 5 A (julat 0.5 hingga 12 In)
Output Geganti
6 Geganti Output (Trip, Perkhidmatan Diperlukan, Bantuan)
Lengkung Perlindungan
Lengkung Ciri Masa-Arus ANSI
Komunikasi
RS485 (Belakang) & RS232 (Hadapan) yang menyokong Modbus RTU
Perlindungan Industri dan Penyelarasan Arus Lebih
Geganti perlindungan penyulang digital menilai bentuk gelombang arus sekunder daripada CT fasa dan bumi untuk mengasingkan kerosakan arus lebih sebelum perkakas suis hulu terpelantik. Sistem MIF II menggunakan algoritma arus lebih mengikut masa ANSI (51/51N) dan arus lebih serta-merta (50/50N) yang boleh dipilih, di samping perlindungan imej terma. Analisis isyarat masa nyata merentasi input fasa/bumi 5 A mengekalkan penyelarasan arus lebih fasa dan kepekaan kerosakan bumi, mengekalkan kesinambungan bagi penyulang pengagihan yang sihat sambil merekodkan osilografi dan rekod peristiwa untuk diagnosis selepas kerosakan.
Soalan Lazim
S: Apakah julat kuasa kawalan yang disokong oleh pilihan bekalan kuasa "HI"?
J: Unit bekalan kuasa voltan tinggi "HI" beroperasi pada 110 hingga 250 VDC (julat mutlak 88–300 VDC) atau 110 hingga 230 VAC (julat mutlak 88–264 VAC).
S: Adakah MIFIIPA55E10HI00 menyokong penutupan semula automatik?
J: Tidak. Digit "0" dalam kod pesanan menetapkan bahawa unit dibekalkan tanpa fungsi penutupan semula automatik dalaman.
Garis Panduan Pemasangan Lapangan
Sahkan voltan sumber kuasa kawalan sepadan dengan had bekalan kuasa HI (110–250 VDC atau 110–230 VAC) sebelum menghidupkan unit.
Pastikan wayar sekunder CT fasa dan CT bumi dilitar pintas pada blok ujian sebelum memutuskan sambungan atau memasang terminal input arus geganti.
Pasang geganti rata pada potongan panel, dan ketatkan pengapit penahan untuk memastikan kedudukan yang kukuh pada panel.
Sambungkan port komunikasi RS485 belakang menggunakan kabel pasangan berpiuh berperisai, dengan pembumian perisai ditamatkan hanya pada panel SCADA induk.
Muat naik tetapan konfigurasi sedia ada melalui perisian EnerVista atau port RS232 hadapan, dan sahkan nisbah CT serta lengkung trip sepadan dengan kajian perlindungan sistem.
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...