ABB RET620 Perlindungan dan Kawalan Transformer

 Penerangan Produk

RET620 adalah relay pengurusan transformer yang khusus untuk perlindungan, kawalan, pengukuran dan penyeliaan bagi kedua-dua transformer kuasa dan transformer langkah, termasuk blok generator-transformer, dalam sistem pengagihan kuasa utiliti dan industri. RET620 juga sesuai untuk pengawalan voltan.

Relay Perlindungan dan Kawalan Transformer ABB RET620 adalah sistem perlindungan dan kawalan tahap tinggi untuk transformer pemasangan voltan sederhana. Relay ini dilengkapi dengan algoritma perlindungan dan fungsi terkini untuk memastikan operasi transformer yang selamat dan efisien. RET620 menawarkan perlindungan, pemantauan, dan fungsi kawalan yang berprestasi tinggi dan boleh dipercayai, serta sangat sesuai untuk aplikasi dalam sistem pengagihan kuasa, kilang industri, dan stesen janakuasa.

Spesifikasi teknikal

• Nombor Bahagian: RET620
• Fungsi: Relay Perlindungan dan Kawalan Transformer
• Voltan Masukan: 110/220V AC/DC
• Julat Frekuensi: 50/60 Hz
• Fungsi Perlindungan:
  • Perlindungan Berbeza (87T)
  • Perlindungan Arus Lebih (50/51)
  • Perlindungan Kecacatan Bumi (50N/51N)
  • Perlindungan Overvoltage/Undervoltage (27/59)
  • Perlindungan Beban Terma (49)
  • Perakam Kerosakan
  • Ketik Kawalan Penukar
  • Algoritma Pengesanan Kecacatan
• Protokol Komunikasi:
  • IEC 61850
  • Modbus RTU
  • DNP3
• Suhu Operasi: -20°C hingga +60°C
• Dimensi: 192 mm (L) x 186 mm (T) x 230 mm (D)
• Pemasangan: pilihan pemasangan rel DIN atau panel
• Perlindungan Alam Sekitar: IP40 (depan), IP20 (terminal)
• Paparan: Paparan LCD 128x64 untuk pemantauan dan konfigurasi
• Bekalan Kuasa: 24V DC atau 110/220V AC
• Relay Tambahan: 6 relay tambahan yang boleh dikonfigurasi
• Input/Output:
  • 6 input analog (arus/voltan)
  • 6 input digital
  • 4 keluaran digital
  • 2 output relay yang boleh dikonfigurasi
• Ujian Diri: Fungsi diagnostik diri terbina dalam untuk memastikan relay beroperasi dengan betul
• Log Acara: Menyimpan sehingga 500 acara dengan cap waktu untuk analisis kesalahan yang mudah

Atribut Lain

• Siri: ABB Advant OCS
• Negara Asal:  Jerman/Finland/Sweden
• Masa Utama: Ada Stok, 2 Hari Bekerja

Dalam Stok Barang Panas daripada ABB

Jenama Kompetitif Kami

• - ABB Advant-800xA, Advant OCS, Bailey Infi 90 dan Net 90, H&B Freelance 2000, DSQC Robots, IGCT / IGBT
• - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 Sistem, 3500 Sistem
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

TEL: +86 18030205725     E-MAIL: manskiwong@cambia.cn

Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: 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.

Question 4: 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.

Question 5: 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.

Question 6: 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.

Question 7: 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.