Product Overview
The ABB REF610 is part of ABB’s Relion® 610 series and is specifically designed for feeder protection, motor protection, and voltage supervision in medium-voltage distribution networks. Tailored for both resistance-earthed and solidly earthed networks, the REF610 offers essential protection functions including overcurrent, earth fault, thermal overload, and phase discontinuity detection.
Additionally, it features multi-shot autoreclose functionality for overhead lines, which is essential for maintaining system stability by automatically re-energizing lines after a temporary fault. Optional arc protection can be added to further enhance safety. The relay is also known for its plug-in design, simplifying commissioning and maintenance.
Its compact footprint and rugged design make it suitable for marine, offshore, and industrial environments where space constraints and reliability are critical.
Note: The REF610 was discontinued in 2017, but it remains in use across many legacy systems and can still be serviced or replaced with newer Relion® models.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | REF610 |
| Operating Temperature | –25°C to +55°C |
Typical Applications
The REF610 is widely used in medium-voltage distribution substations, especially in the following applications:
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Feeder Protection: Protection for incoming and outgoing feeders in substations.
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Overhead Line Protection: Featuring multi-shot autoreclose functionality to ensure reliability in the face of temporary faults.
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Motor Protection: Provides thermal overload and fault protection for industrial motor feeders.
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Marine & Offshore Platforms: Ideal for installations where space is limited, and ruggedness is critical, such as in marine or offshore environments.
Its modular design and versatility make it well-suited for retrofit projects, where legacy ABB equipment is still in operation.
Frequently Asked Questions (FAQ)
Q: What types of faults does REF610 detect?
A: It detects overcurrent, earth fault, thermal overload, and phase discontinuity.
Q: Is REF610 still available for purchase?
A: No, it was discontinued in 2017, but service and replacement options are available for existing installations.
Q: Can it be used in marine environments?
A: Yes, the REF610 is well-suited for marine and offshore installations due to its rugged design and compact form factor.
Q: What communication protocols are supported?
A: The REF610 supports IEC 60870-5-103, Modbus, and SPA communication protocols.
Q: What ABB series replaces REF610?
A: Newer Relion® models, such as REF615 and REF620, are recommended as replacements for the REF610.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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