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Penerangan

RET521 adalah sebahagian daripada siri Relion® ABB dan menyediakan fungsi perlindungan, kawalan, dan pemantauan yang canggih untuk transformer. Ia direka untuk memastikan operasi yang boleh dipercayai, meminimumkan masa henti, dan meningkatkan kecekapan sistem kuasa.

Spesifikasi

  • Jenis: Relay Perlindungan Transformer.

  • Fungsi Perlindungan: Termasuk perlindungan diferensial, perlindungan arus lebih, dan perlindungan beban haba.

  • Protokol Komunikasi: Menyokong IEC 61850, Modbus, DNP3, dan protokol standard lain.

  • Bekalan Kuasa: 24-250 V DC atau 100-240 V AC.

  • Suasana Operasi: -25°C hingga +55°C (-13°F hingga +131°F).

  • Sijil: Disahkan CE dan mematuhi piawaian IEC.

  • Dimensi: Reka bentuk dipasang pada rak standard.

  • Berat: Kira-kira 5 kg

Ciri-ciri

  • Perlindungan Lanjutan: Menawarkan pelbagai fungsi perlindungan, termasuk perlindungan pembezaan, arus lebih, dan perlindungan kesalahan bumi.

  • Komunikasi Fleksibel: Menyokong pelbagai protokol komunikasi untuk integrasi yang lancar ke dalam sistem kuasa moden.

  • Antaramuka Mesra Pengguna: Dilengkapi dengan paparan grafik dan navigasi intuitif untuk operasi yang mudah.

  • Rekod Acara: Menyediakan log acara terperinci dan rekod kesalahan untuk analisis dan penyelesaian masalah.

  • Reka Bentuk Tahan Lama: Direka untuk menahan persekitaran industri yang keras.

  • Boleh Skala: Boleh dikonfigurasi untuk pengaturan satu atau banyak transformer.

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...

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