Sering-seringlah bertanya Bersama

100% Genuine Stock, 24/7 Service

Inquiry

Sistem Proteksi Pengumpan 750 adalah relai digital yang ditujukan untuk pengelolaan dan perlindungan utama serta pengendalian pengumpan distribusi. Relai yang mudah digunakan ini memberikan fungsi perlindungan komprehensif untuk feeder dan perlindungan cadangan untuk bus, transformator, dan saluran transmisi dalam konstruksi tarik keluar dan dengan biaya siklus hidup produk yang lebih rendah. 

Spesifikasi teknis:

  • PERLINDUNGAN ARUS BERLEBIHAN WAKTU FASE/NETRAL/TANAH/URUT NEGATIF:

    • Level penjemputan: 0,05 hingga 20,00 (dalam langkah 0,01 x CT)
    • Tingkat putus sekolah: 97 hingga 98% Penjemputan
    • Pengganda kurva: 0,00 hingga 100,00 (dalam kelipatan 0,01)
    • Akurasi waktu: ±3% waktu perjalanan atau ±40 ms (mana yang lebih besar)
  • PERLINDUNGAN ARUS BERLEBIHAN WAKTU TANAH SENSITIF:

    • Level penjemputan: 0,005 hingga 1,000 (dalam langkah 0,001 x CT)
    • Tingkat putus sekolah: 97 hingga 98% dari penjemputan
    • Pengganda kurva: 0,00 hingga 100,00 (dalam kelipatan 0,01)
    • Akurasi waktu: ±3% waktu perjalanan atau ±40 ms (mana yang lebih besar)
  • FASE/NETRAL/TANAH/URUTAN NEGATIF ​​PERLINDUNGAN ARUS LEBIH INSTAN:

    • Level penjemputan: 0,05 hingga 20,00 (dalam langkah 0,01 x CT)
    • Tingkat putus sekolah: 97 hingga 98% dari penjemputan
    • Waktu tunda: 0,00 hingga 600,00 (dalam kelipatan 0,01 detik)
  • ARAH FASE:

    • Akurasi Sudut: ±2°
    • Penundaan Operasi: 25 hingga 40 ms
Related Tags:
Is our price competitive?
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...

Contact Information

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Mungkin Anda Juga Suka

    Produk pelengkap

      • Pengiriman Ekspres

        Pengiriman cepat untuk memenuhi kebutuhan mendesak.

      • Persediaan Luas

        Stok yang banyak memastikan ketersediaan segera.

      • Kualitas asuransi

        Suku cadang PLC & DCS asli dan berkualitas tinggi.

      • Layanan Global

        Melayani klien di seluruh dunia dengan dukungan yang andal.