GE 489-P1-HI-A20-E Relai Manajemen Generator Tegangan Tinggi 100% Baru

Deskripsi Produk

GE 489-P1-HI-A20-E adalah relai proteksi generator komprehensif dari seri Multilin 489 GE, yang dirancang untuk melindungi generator sinkron menengah dan besar dalam aplikasi industri dan pembangkit listrik. Relai ini memastikan perlindungan terhadap gangguan listrik dan mekanis, seperti arus lebih, tegangan lebih, dan frekuensi rendah. Dengan diagnostik tingkat lanjut, pemantauan real-time, dan opsi komunikasi yang fleksibel, 489-P1-HI-A20-E mendukung keandalan tinggi dan efisiensi operasional di berbagai lingkungan industri, memastikan perlindungan aset dan kinerja generator yang optimal.

Sistem Proteksi Generator Multilin™ 489, anggota rangkaian relai SR, memberikan perlindungan, kontrol, dan komunikasi tingkat lanjut dalam konstruksi penarikan terdepan di industri yang hemat biaya.
Dirancang untuk generator berukuran kecil dan menengah, 489 memberikan perlindungan tingkat lanjut termasuk perlindungan diferensial stator generator. 489 juga mencakup informasi diagnostik terperinci yang memungkinkan pengurangan waktu pemecahan masalah.

Spesifikasi teknis

• Nomor Model: 489-P1-HI-A20-E
• Daya Kontrol: 90-300 VDC atau 70-265 VAC (kisaran tinggi)
• Input CT: Input dengan rating 1 Amp dan 5 Amp
• Input VT: nominal 100 VAC
• Rentang Frekuensi: 40 hingga 70 Hz
• Fungsi Perlindungan:
  • Arus lebih (50/51)
  • Diferensial (87G)
  • Tegangan Lebih/Kurang (59/27)
  • Frekuensi Lebih/Kurang (81O/81U)
  • Kehilangan Eksitasi (40)
  • Perlindungan tanah stator (64G)
  • Pemeriksaan sinkronisasi (25)
• Komunikasi:
  • RS485, RS232, dan Ethernet
  • Modbus RTU, DNP 3.0, protokol IEC 61850
• Rekaman Acara:
  • 64 acara dengan stempel waktu
  • Penangkapan bentuk gelombang, 64 sampel per siklus
• Output Relai: 7 output yang dapat diprogram, dengan rating 5A
• Output Analog: Output 4 hingga 20 mA yang dapat diprogram
• Lingkungan:
  • Suhu: -10°C hingga +60°C
  • Kelembaban: 0-95% non-kondensasi
• Dimensi: 177 mm x 448 mm x 200 mm
• Berat: 6,4 kg (14,1 lbs)

Atribut Lainnya

• Seri: 489 Relai Manajemen Generator
• Negara Asal: AS
• Waktu Proses: Tersedia, 2 Hari Kerja

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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.

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