ABB REF611 Feeder Protection And Control Relay

The ABB REF611 is a feeder protection and control relay designed for use in public utility and industrial power distribution systems. 

Specifications:

Voltage and Current Ratings: The specific voltage and current ratings will depend on the model variant. It can handle various voltage levels typically encountered in medium voltage distribution systems (e.g., 3.3kV, 6.6kV, 11kV). The current ratings are chosen based on the feeder capacity to be protected.

Features:

• User-Configurable Settings: Allows for setting specific thresholds and trip times for various protection functions based on the characteristics of the protected feeder. This ensures optimal protection for different applications.
  
• Flexible Configuration: The REF611 can be configured for various feeder protection schemes and network topologies.
  
• Event Recording and Data Logging: Records events like faults, trips, and operational data for analysis and troubleshooting purposes.
  
• Diagnostics: Provides diagnostic information to help identify potential problems with the feeder or the relay itself.

Applications:

• Protecting Distribution Feeders: The primary application of the ABB REF611 is to protect feeders in medium voltage distribution systems from faults and abnormal operating conditions. This safeguards transformers, cables, and other equipment from damage and helps ensure reliable power supply to industrial facilities, commercial buildings, and residential areas.
  
• Improving System Reliability: By isolating faults on specific feeder sections, the REF611 helps prevent cascading outages that could affect a wider area.
  
• Data Acquisition and Monitoring: The communication capabilities of the REF611 enable integration with SCADA systems. This allows for remote monitoring of feeder health, analysis of power quality data, and improved overall system management.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: If the item is in stock, we typically ship within one to three days. If the goods are not in stock, you'll need to negotiate the lead time.

Q: Does your company provide samples? Is it free or do you charge extra?

A: Sample availability and costs depend on the specific product and the quantity you order.

Q: What are your terms of payment?

A: For most orders, we require 100% payment via T/T before shipping. However, for large quantities, we can discuss payment terms.

Shipping:

1. For in-stock items, we aim to ship within three days of receiving payment.

2. We offer worldwide shipping through carriers like DHL, UPS, FEDEX, TNT, and EMS.

3. If you have your own shipping agent, please inform us before shipment.

4. We package our products securely, and if you have any special packaging requirements, please let us know.

5. Typically, we ship until 4:30 PM. After shipment, we will provide a tracking number. It usually takes 7 to 15 days to receive your packages.

6. Upon receiving the package, please send us an email.

7. To expedite shipping cost estimates, please include the following information:

   1. Your zip code
   2. Your company name (if applicable) and your name
   3. Your phone number and extension (if applicable)

Company Service:

1. Fast delivery (In-stock products usually ship within 1-3 days)
2. Rich experience (Over 10 years of sales experience)
3. Large inventory (Carrying various brands and maintaining overseas warehouses)
4. Quality assurance (Products come with a 1-year warranty)

Contact Us:

• Phone: ☎ +86 15395923051
• Email: ✉ sales@controltech-supply.com
• Skype: 💬 +86 15395923051
• WhatsApp: 📱 86 15395923051
• Business hours: We provide online support 24/7
• Address: 🏢 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province 🌍

Feel free to reach out to us with any questions or inquiries! 🤝

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