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ABB

ABB RET620 Transformer Protection Relay

SKU RET620

  • Part Number:

    RET620

  • Manufacturer:

    ABB

  • Condition:

    Brand New & in Stock

  • Product Type:

    Transformer Protection Relay

  • Origin:

    Sweden

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Frequently inquire Together

100% Genuine Stock, 24/7 Service

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Description

The RET620 is part of ABB's Relion family and is specifically designed for two-winding power transformers. It integrates protection, control, monitoring, and supervision functionalities in one compact unit.

Specifications

  • Operating Voltage: 24-250 V DC or 48-240 V AC
  • Power Consumption: 10 W (typical)
  • Frequency: 50/60 Hz
  • Communication Protocols: IEC 61850 Edition 1 and 2, Modbus, DNP3, IEC 60870-5-103
  • Time Synchronization: IEEE 1588 V2 Precision Time Protocol, SNTP, IRIG-B
  • Dimensions: 4U height, 1/2 x 19" width
  • Weight: Approximately 4.5 kg

Features

  • Protection Functions: Advanced differential protection with high inrush stability, restricted earth fault protection, overcurrent protection, and thermal overload protection.
  • Control Functions: Automatic voltage regulation for power transformers with motor-driven on-load tap changers, circuit breaker control, and disconnector control.
  • Monitoring and Supervision: Condition monitoring, trip-circuit supervision, self-supervision, and fuse failure supervision.
  • User Interface: Large graphical display with customizable single-line diagrams (SLDs), accessible locally or through a web-browser-based HMI.
  • Communication: Supports various communication protocols for seamless integration into substation automation systems.
  • Scalability: Extensive possibilities to tailor configurations to application-specific requirements.
Related Tags:
ABB RET670 Transformer Protection Relay
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.
Read next

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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