Geganti Pengurusan Penyulang GE 750-P5-G1-S1-HI-A20-R
GE 750-P5-G1-S1-HI-A20-R, yang turut dikatalogkan sebagai geganti perlindungan penyulang SR750, berfungsi sebagai unit perkakasan khusus untuk pemantauan arus fasa dan bumi, kawalan pemutus litar serta fungsi automasi dalam sistem penyulang sederhana hingga besar.
Spesifikasi Perkakasan
Parameter
Spesifikasi
Model
750-P5-G1-S1-HI-A20-R
Jenama
General Electric
Asal
Amerika Syarikat
Dimensi
18 cm L × 16.5 cm P × 21.5 cm T
Suhu Operasi
Tidak dinyatakan
Kelembapan
Sehingga 90% tanpa pemeluwapan
Frekuensi
25–60 Hz nominal
Komunikasi
300–19200 baud
Input Fasa
5 A
Input Bumi
Sensitif / jujukan sifar
Kuasa Kawalan
88–300 VDC, 70–265 VAC
Output
8 geganti elektromekanikal, 8 output analog 4–20 mA
Tangkapan Bentuk Gelombang
4 arus, 3 voltan, 14 input logik, 8 output
Pecahan Kod Model
750: Sistem Perlindungan Penyulang Multilin SR750
P5: Input arus fasa 5 A
G1: Konfigurasi input arus bumi (sensitif/jujukan sifar)
S1: Protokol/pilihan standard
HI: Julat bekalan kuasa kawalan tinggi
A20: Ciri automasi/output lanjutan
R: Konfigurasi terminal belakang standard
Rangkaian Deterministik Profinet / EtherNet/IP
Geganti SR750 disepadukan ke dalam rangkaian komunikasi deterministik melalui antara muka terminal belakang. Keserasian kilat perisian tegar memastikan penyegerakan dengan sistem penyeliaan. Penskalaan ketumpatan I/O menyokong sehingga 20 input logik dan 14 input sesentuh belakang, manakala kitaran imbasan deterministik mengekalkan pemasaan yang boleh dijangka untuk perlindungan penyulang. Fungsi kawalan pemutus litar dilaksanakan dengan kependaman minimum, mengekalkan operasi deterministik merentasi rangkaian automasi teragih.
Soalan Lazim
S: Berapakah input logik yang tersedia? J: Geganti ini menyediakan 20 input logik, dengan 14 input sesentuh belakang yang boleh dikonfigurasikan sebagai sesentuh kering atau basah.
S: Apakah fungsi tangkapan bentuk gelombang? J: Fungsi ini merekodkan 4 saluran arus, 3 saluran voltan serta keadaan logik/output untuk diagnosis dan analisis peristiwa.
S: Bolehkah geganti mensimulasikan proses sistem tanpa input luaran? J: Ya, geganti boleh menjana nilai simulasi yang disimpan dalam Memori Jejak, membolehkan pelarasan titik tetapan dan ujian tanpa input langsung.
Garis Panduan Pemasangan Lapangan
Pasang geganti dengan kukuh dalam panel kawalan dengan ruang kelegaan yang mencukupi untuk aliran udara.
Pastikan pendawaian untuk input arus dan voltan dihalakan berasingan daripada kabel komunikasi.
Sahkan amalan pembumian dan pelindungan untuk meminimumkan gangguan.
Sahkan sambungan terminal belakang untuk input dan output logik diketatkan dengan tork yang betul.
Putuskan kuasa kawalan sebelum memasukkan atau mengeluarkan peranti untuk mengelakkan keadaan tidak ditakrifkan.
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.
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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...
From ordering to installation, everything went smoothly. The product works exactly as described, and I’m impressed with both the quality and performance.
E
Emily
Reliable Performance in Operation
Installed the relay in our feeder management system, and it has been running flawlessly. Signal processing is stable, and performance is consistent under heavy load.
D
David
High Quality Build
The 750‑P5‑G1‑S1‑HI‑A20‑R relay is solidly built and feels durable. The connectors and terminals are robust, reflecting GE’s high manufacturing standards.
S
Sophia
Fast Delivery, Secure Packaging
Shipping was faster than expected, and the relay arrived in perfect condition. Packaging was sturdy and ensured no damage during transit.
A
Andrew
Excellent Service and Support
The customer service team was very responsive and helped confirm compatibility with our feeder protection system. Clear communication and professional guidance made the purchase easy.
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