Sistem Diferensial Arus Garis GE L90-A00-HCH-F8A-H6U-L6C-W7D

Deskripsi Produk

L90 memberikan perlindungan diferensial arus berkecepatan tinggi yang cocok untuk saluran transmisi dan kabel dengan berbagai tingkat tegangan, sekaligus mendukung perlindungan jarak lengkap dan aplikasi pemutus ganda yang cocok untuk aplikasi tripping tunggal dan tiga kutub. L90 menggunakan pengambilan sampel tersinkronisasi di setiap relai untuk membatasi dampak masalah saluran komunikasi. Pengekangan adaptif elemen diferensial menyeimbangkan sensitivitas terhadap kesalahan internal dan keamanan selama kesalahan eksternal. L90 mendukung komunikasi perlindungan antar-relai melalui serat langsung serta antarmuka yang berbeda.

Spesifikasi teknis

• Model: GE L90-A00-HCH-F8A-H6U-L6C-W7D

• Fungsi Perlindungan:

• Perlindungan diferensial arus garis kecepatan tinggi

• Perlindungan arus lebih fase, tanah, dan urutan negatif

• Pemblokiran ayunan daya dan pemutusan langkah yang tidak sejalan

• Perlindungan jarak dengan karakteristik kuadrilateral dan mho

• Perlindungan kegagalan pemutus untuk meningkatkan keandalan sistem

• Dukungan Multi-Terminal: Hingga enam terminal

• Antarmuka Komunikasi:

• 'IEC 61850 Edisi 2, DNP3, Modbus, dan IEC 60870-5-104'

• Opsi komunikasi Ethernet Redundan (PRP/HSR) dan serial

• Frekuensi Sampling: 8 kHz untuk deteksi dan analisis kesalahan yang presisi tinggi

• Input Tegangan dan Arus:

• Tegangan terukur: 110-240V AC/DC

• Mendukung pemrosesan sinyal CT/VT yang sangat akurat

• Sumber Daya listrik: 24-250V DC / 110-240V AC

• Pencatatan Acara & Kesalahan: Menyimpan hingga 512 log acara dengan data yang diberi cap waktu

• Peringkat Lingkungan:

• Suhu Operasi: -40°C hingga +70°C

• Kelembapan: Sampai 95% tanpa kondensasi

• Opsi Pemasangan:

• Instalasi yang dipasang di panel, dipasang di rak, atau dipasang rata

• Kepatuhan Standar: standar perlindungan IEEE, IEC, dan ANSI

Atribut Lainnya

• Seri: Multilin L90
• Negara Asal: AS
• Waktu Proses: Tersedia, 2 Hari Kerja

Tersedia Item Populer dari GE General Electric

Merek 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 System, 3500 System
• - 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.