ABB REF620 Feeder protection and Control
$200.00
$500.00
What our customer's think
Reviews
Description
Overview
The ABB REF620 is a dedicated feeder management relay designed for protection, control, measurement, and supervision in utility and industrial power distribution systems. It is applicable to various network types, including radial, looped, and meshed networks, and supports configurations with or without distributed power generation. This compact and versatile relay integrates protection, control, monitoring, and supervision functionalities into a single unit.
Key Features:
- Wide Range of Protection and Control: Suitable for incoming and outgoing feeders.
- Extensive Earth-Fault Protection Portfolio: Includes unique multifrequency admittance-based protection for enhanced sensitivity and selectivity.
- Optional Functionality Packages: Includes advanced and fast fault location for short circuits and earth faults, interconnection protection for distributed power generation, capacitor bank protection, basic motor protection, and arc protection.
- Supports Native IEC 61850 Editions 1 and 2: Includes redundancy HSR and PRP, GOOSE messaging, and IEC 61850-9-2 LE for reduced wiring and supervised communication.
- Supports Communication Protocols: Includes Modbus, DNP3, and IEC 60870-5-103.
- Time Synchronization: High-accuracy time synchronization via IEEE 1588 V2 Precision Time Protocol.
Key Benefits:
- Extensive Protection and Control Functionality: Accommodates both sensors and conventional instrument transformers.
- Functional Scalability: Offers extensive possibilities to tailor configurations to specific application requirements.
- Withdrawable Plug-In Unit Design: Facilitates swift installation and testing.
- Large Graphical Display: Shows customizable Single Line Diagrams (SLDs), accessible locally or via an easy-to-use web-browser-based Human-Machine Interface (HMI).
- Extensive Life-Cycle Services: Provides comprehensive support throughout the product's life cycle.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.